Author: "Le Stum S." - Searchworks@Jio Institute Digital Library Search Results

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135 results on '"Le Stum S."'

1. Measurement of neutrino oscillation parameters with the first six detection units of KM3NeT/ORCA

Author: Aiello, S., Albert, A., Alhebsi, A. R., Alshamsi, M., Alves Garre, S., Ambrosone, A., Ameli, F., Andre, M., Aphecetche, L., Ardid, M., Ardid, S., Atmani, H., Aublin, J., Badaracco, F., Bailly-Salins, L., Bardačová, Z., Baret, B., Bariego-Quintana, A., Becherini, Y., Bendahman, M., Benfenati, F., Benhassi, M., Bennani, M., Benoit, D. M., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Bonanno, D., Bouasla, A. B., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Bozza, R. M., Brânzaş, H., Bretaudeau, F., Breuhaus, M., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Capone, A., Carenini, F., Carretero, V., Cartraud, T., Castaldi, P., Cecchini, V., Celli, S., Cerisy, L., Chabab, M., Chen, A., Cherubini, S., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Condorelli, A., Coniglione, R., Coyle, P., Creusot, A., Cuttone, G., Dallier, R., De Benedittis, A., De Martino, B., De Wasseige, G., Decoene, V., Del Rosso, I., Di Mauro, L. S., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Drakopoulou, E., Drouhin, D., Ducoin, J.-G., Dvornický, R., Eberl, T., Eckerová, E., Eddymaoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Ellajosyula, V., Enzenhöfer, A., Ferrara, G., Filipović, M. D., Filippini, F., Franciotti, D., Fusco, L. A., Gagliardini, S., Gal, T., García Méndez, J., Garcia Soto, A., Gatius Oliver, C., Geißelbrecht, N., Genton, E., Ghaddari, H., Gialanella, L., Gibson, B. K., Giorgio, E., Goos, I., Goswami, P., Gozzini, S. R., Gracia, R., Guidi, C., Guillon, B., Gutiérrez, M., Haack, C., van Haren, H., Heijboer, A., Hennig, L., Hernández-Rey, J. J., Idrissi Ibnsalih, W., Illuminati, G., Joly, D., de Jong, M., de Jong, P., Jung, B. J., Kistauri, G., Kopper, C., Kouchner, A., Kovalev, Y. Y., Kueviakoe, V., Kulikovskiy, V., Kvatadze, R., Labalme, M., Lahmann, R., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Stum, S., Lehaut, G., Lemaître, V., Leonora, E., Lessing, N., Levi, G., Lindsey Clark, M., Longhitano, F., Magnani, F., Majumdar, J., Malerba, L., Mamedov, F., Mańczak, J., Manfreda, A., Marconi, M., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Mastrodicasa, M., Mastroianni, S., Mauro, J., Miele, G., Migliozzi, P., Migneco, E., Mitsou, M. L., Mollo, C. M., Morales-Gallegos, L., Moussa, A., Mozun Mateo, I., Muller, R., Musone, M. R., Musumeci, M., Navas, S., Nayerhoda, A., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, Oliviero, V., Orlando, A., Oukacha, E., Paesani, D., Palacios González, J., Papalashvili, G., Parisi, V., Pastor Gomez, E. J., Păun, A. M., Păvălaş, G. E., Peña Martínez, S., Perrin-Terrin, M., Pestel, V., Pestes, R., Piattelli, P., Plavin, A., Poirè, C., Popa, V., Pradier, T., Prado, J., Pulvirenti, S., Quiroz-Rangel, C. A., Randazzo, N., Razzaque, S., Rea, I. C., Real, D., Riccobene, G., Robinson, J., Romanov, A., Ros, E., Šaina, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanfilippo, S., Sanguineti, M., Santonocito, D., Sapienza, P., Schnabel, J., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Shitov, Y., Šimkovic, F., Simonelli, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Štekl, I., Stellacci, S. M., Taiuti, M., Tayalati, Y., Thiersen, H., Thoudam, S., Tosta e Melo, I., Trocmé, B., Tsourapis, V., Tudorache, A., Tzamariudaki, E., Ukleja, A., Vacheret, A., Valsecchi, V., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Vazquez de Sola, F., Veutro, A., Viola, S., Vivolo, D., van Vliet, A., de Wolf, E., Lhenry-Yvon, I., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2024
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2. Astronomy potential of KM3NeT/ARCA

Author: Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androutsou, E., Anguita, M., Aphecetche, L., Ardid, M., Ardid, S., Atmani, H., Aublin, J., Badaracco, F., Bailly-Salins, L., Bardačová, Z., Baret, B., Bariego-Quintana, A., Baruzzi, A., Basegmez du Pree, S., Becherini, Y., Bendahman, M., Benfenati, F., Benhassi, M., Benoit, D. M., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Bonanno, D., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Bozza, R. M., Brânzaş, H., Bretaudeau, F., Breuhaus, M., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Cartraud, T., Castaldi, P., Cecchini, V., Celli, S., Cerisy, L., Chabab, M., Chadolias, M., Chen, A., Cherubini, S., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis, A., De Martino, B., Decoene, V., Del Burgo, R., Del Rosso, I., Di Mauro, L. S., Di Palma, I., Díaz, A. F., Diaz, C., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drakopoulou, E., Drouhin, D., Ducoin, J.-G., Dvornický, R., Eberl, T., Eckerová, E., Eddymaoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Ferrara, G., Filipović, M. D., Filippini, F., Franciotti, D., Fusco, L. A., Gabriel, J., Gagliardini, S., Gal, T., García Méndez, J., Garcia Soto, A., Gatius Oliver, C., Geißelbrecht, N., Ghaddari, H., Gialanella, L., Gibson, B. K., Giorgio, E., Goos, I., Goswami, P., Goupilliere, D., Gozzini, S. R., Gracia, R., Graf, K., Guidi, C., Guillon, B., Gutiérrez, M., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Idrissi Ibnsalih, W., Illuminati, G., de Jong, M., de Jong, P., Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Kistauri, G., Kopper, C., Kouchner, A., Kueviakoe, V., Kulikovskiy, V., Kvatadze, R., Labalme, M., Lahmann, R., Larosa, G., Lastoria, C., Lazo, A., Le Stum, S., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Lindsey Clark, M., Longhitano, F., Magnani, F., Majumdar, J., Malerba, L., Mamedov, F., Mańczak, J., Manfreda, A., Marconi, M., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Marzaioli, F., Mastrodicasa, M., Mastroianni, S., Miccichè, S., Miele, G., Migliozzi, P., Migneco, E., Mitsou, M. L., Mollo, C. M., Morales-Gallegos, L., Morga, M., Moussa, A., Mozun Mateo, I., Muller, R., Musone, M. R., Musumeci, M., Navas, S., Nayerhoda, A., Nicolau, C. A., Nkosi, B., Ó Fearraigh, B., Oliviero, V., Orlando, A., Oukacha, E., Paesani, D., Palacios González, J., Papalashvili, G., Parisi, V., Pastor Gomez, E. J., Păun, A. M., Păvălaş, G. E., Pelegris, I., Peña Martínez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Pestes, R., Piattelli, P., Poirè, C., Popa, V., Pradier, T., Prado, J., Pulvirenti, S., Quiroz-Rangel, C. A., Rahaman, U., Randazzo, N., Randriatoamanana, R., Razzaque, S., Rea, I. C., Real, D., Riccobene, G., Robinson, J., Romanov, A., Šaina, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanfilippo, S., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Schnabel, J., Schumann, J., M. Schutte, H., Seneca, J., Sennan, N., Setter, B., Sgura, I., Shanidze, R., Sharma, A., Shitov, Y., Šimkovic, F., Simonelli, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Štekl, I., Taiuti, M., Tayalati, Y., Thiersen, H., Tosta e Melo, I., Tragia, E., Trocmé, B., Tsourapis, V., Tudorache, A., Tzamariudaki, E., Vacheret, A., Valer Melchor, A., Valsecchi, V., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Vazquez de Sola, F., Verilhac, C., Veutro, A., Viola, S., Vivolo, D., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Zarpapis, G., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2024
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3. Atmospheric muons measured with the KM3NeT detectors in comparison with updated numeric predictions

Author: Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Ambrosone, A., Ameli, F., Andre, M., Androutsou, E., Anguita, M., Aphecetche, L., Ardid, M., Ardid, S., Arsenic, A., Atmani, H., Aublin, J., Badaracco, F., Bailly-Salins, L., Bardačová, Z., Baret, B., Bariego-Quintana, A., Pree, S. Basegmez du, Becherini, Y., Bendahman, M., Benfenati, F., Benhassi, M., Benoit, D. M., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Bonanno, D., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Bozza, R. M., Brânzaş, H., Bretaudeau, F., Breuhaus, M., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Cartraud, T., Castaldi, P., Cecchini, V., Celli, S., Cerisy, L., Chabab, M., Chadolias, M., Chen, A., Cherubini, S., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Condorelli, A., Coniglione, R., Coyle, P., Creusot, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis, A., De Martino, B., Decoene, V., Del Burgo, R., Del Rosso, I., Mauro, L. S. Di, Di Palma, I., Díaz, A. F., Diaz, C., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drakopoulou, E., Drouhin, D., Ducoin, J.-G., Dvornický, R., Eberl, T., Eckerová, E., Eddymaoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Ferrara, G., Filipović, M. D., Filippini, F., Franciotti, D., Fusco, L. A., Gagliardini, S., Gal, T., Méndez, J. García, Soto, A. Garcia, Oliver, C. Gatius, Geißelbrecht, N., Ghaddari, H., Gialanella, L., Gibson, B. K., Giorgio, E., Goos, I., Goswami, P., Gozzini, S. R., Gracia, R., Graf, K., Guidi, C., Guillon, B., Gutiérrez, M., Haack, C., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Ibnsalih, W. Idrissi, Illuminati, G., Joly, D., de Jong, M., de Jong, P., Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Khatun, A., Kistauri, G., Kopper, C., Kouchner, A., Kueviakoe, V., Kulikovskiy, V., Kvatadze, R., Labalme, M., Lahmann, R., Larosa, G., Lastoria, C., Lazo, A., Le Stum, S., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Longhitano, F., Magnani, F., Majumdar, J., Malerba, L., Mamedov, F., Mańczak, J., Manfreda, A., Marconi, M., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Marzaioli, F., Mastrodicasa, M., Mastroianni, S., Miccichè, S., Miele, G., Migliozzi, P., Migneco, E., Mitsou, M. L., Mollo, C. M., Morales-Gallegos, L., Moretti, G., Moussa, A., Mateo, I. Mozun, Muller, R., Musone, M. R., Musumeci, M., Navas, S., Nayerhoda, A., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó., Oliviero, V., Orlando, A., Oukacha, E., Paesani, D., González, J. Palacios, Papalashvili, G., Parisi, V., Pastor Gomez, E. J., Păun, A. M., Păvălaş, G. E., Pelegris, I., Peña Martínez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Pestes, R., Piattelli, P., Poirè, C., Popa, V., Pradier, T., Prado, J., Pulvirenti, S., Quiroz-Rangel, C. A., Rahaman, U., Randazzo, N., Razzaque, S., Rea, I. C., Real, D., Riccobene, G., Robinson, J., Romanov, A., Šaina, A., Greus, F. Salesa, Samtleben, D. F. E., Losa, A. Sánchez, Sanfilippo, S., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Schnabel, J., Schumann, J., Schutte, H. M., Seneca, J., Sennan, N., Setter, B., Sgura, I., Shanidze, R., Sharma, A., Shitov, Y., Šimkovic, F., Simonelli, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Štekl, I., Taiuti, M., Tayalati, Y., Thiersen, H., Melo, I. Tosta e, Tragia, E., Trocmé, B., Tsourapis, V., Tudorache, A., Tzamariudaki, E., Vacheret, A., Melchor, A. Valer, Valsecchi, V., Elewyck, V. Van, Vannoye, G., Vasileiadis, G., de Sola, F. Vazquez, Veutro, A., Viola, S., Vivolo, D., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Yvon, I., Zarpapis, G., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2024
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4. Embedded software of the KM3NeT central logic board

Author: Aiello, S., Albert, A., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androutsou, E., Anghinolfi, M., Anguita, M., Aphecetche, L., Ardid, M., Ardid, S., Atmani, H., Aublin, J., Bagatelas, C., Bailly-Salins, L., Bardačová, Z., Baret, B., Basegmez du Pree, S., Becherini, Y., Bendahman, M., Benfenati, F., Benhassi, M., Benoit, D.M., Berbee, E., Bertin, V., van Beveren, V., Biagi, S., Boettcher, M., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Bozza, R.M., Brânzaş, H., Bretaudeau, F., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Cartraud, T., Castaldi, P., Cecchini, V., Celli, S., Cerisy, L., Chabab, M., Chadolias, M., Chen, A., Cherubini, S., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J.A.B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis, A., De Martino, B., Decoene, V., Del Burgo, R., Di Mauro, L.S., Di Palma, I., Díaz, A.F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drakopoulou, E., Drouhin, D., Dvornický, R., Eberl, T., Eckerová, E., Eddymaoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Ferrara, G., Filipović, M.D., Filippini, F., Fusco, L.A., Gabella, O., Gabriel, J., Gagliardini, S., Gal, T., García Méndez, J., Garcia Soto, A., Gatius Oliver, C., Geißelbrecht, N., Ghaddari, H., Gialanella, L., Gibson, B.K., Giorgio, E., Girardi, A., Goos, I., Goupilliere, D., Gozzini, S.R., Gracia, R., Graf, K., Guidi, C., Guillon, B., Gutiérrez, M., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J.J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C.W., Jansweijer, P., de Jong, M., de Jong, P., Jung, B.J., Kalaczyński, P., Kalekin, O., Katz, U.F., Khan Chowdhury, N.R., Khatun, A., Kistauri, G., Kopper, C., Kouchner, A., Kulikovskiy, V., Kvatadze, R., Labalme, M., Lahmann, R., Larosa, G., Lastoria, C., Lazo, A., Le Stum, S., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Lindsey Clark, M., Longhitano, F., Majumdar, J., Malerba, L., Mamedov, F., Mańczak, J., Manfreda, A., Marconi, M., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J.A., Marzaioli, F., Mastrodicasa, M., Mastroianni, S., Miccichè, S., Miele, G., Migliozzi, P., Migneco, E., Minutoli, S., Mitsou, M.L., Mollo, C.M., Morales-Gallegos, L., Morley-Wong, C., Mosbrugger, A., Moussa, A., Mozun Mateo, I., Muller, R., Musone, M.R., Musumeci, M., Nauta, L., Navas, S., Nayerhoda, A., Nicolau, C.A., Nkosi, B., Ó Fearraigh, B., Oliviero, V., Orlando, A., Oukacha, E., Palacios González, J., Papalashvili, G., Pastor Gomez, E.J., Păun, A.M., Păvălaş, G.E., Peña Martínez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Pestes, R., Piattelli, P., Poirè, C., Popa, V., Pradier, T., Pulvirenti, S., Quéméner, G., Quiroz, C., Rahaman, U., Randazzo, N., Razzaque, S., Rea, I.C., Real, D., Reck, S., Riccobene, G., Robinson, J., Romanov, A., Saina, A., Salesa Greus, F., Samtleben, D.F.E., Sánchez Losa, A., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Scarpetta, Y., Schnabel, J., Schneider, M.F., Schumann, J., Schutte, H.M., Seneca, J., Setter, B., Sgura, I., Shanidze, R., Shitov, Y., Šimkovic, F., Simonelli, A., Sinopoulou, A., Smirnov, M.V., Spisso, B., Spurio, M., Stavropoulos, D., Štekl, I., Taiuti, M., Tayalati, Y., Tedjditi, H., Thiersen, H., Tosta e Melo, I., Trocme, B., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Vacheret, A., Valsecchi, V., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Vazquez de Sola, F., Verilhac, C., Veutro, A., Viola, S., Vivolo, D., Warnhofer, H., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Zarpapis, G., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J.D., Zúñiga, J., and Zywucka, N.
Published: 2024
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5. Probing invisible neutrino decay with KM3NeT/ORCA

Author: Aiello, S., Albert, A., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Bailly-Salins, L., Baret, B., Basegmez du Pree, S., Becherini, Y., Bendahman, M., Benfenati, F., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Castaldi, P., Celli, S., Cerisy, L., Chabab, M., Chau, N., Chen, A., Cherkaoui El Moursli, R., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis, A., De Martino, B., Decoene, V., Del Burgo, R., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drakopoulou, E., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Espinosa, V., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gabriel, J., Gal, T., García Méndez, J., Garcia Soto, A., Garufi, F., Gatius Oliver, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Girardi, A., Goos, I., Gozzini, S. R., Gracia, R., Graf, K., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haegel, L., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C. W., Janezashvili, D., de Jong, M., de Jong, P., Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lakhal, A., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Liang, S., Lindsey Clark, M., Longhitano, F., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastrodicasa, M., Mastroianni, S., Melis, K. W., Miccichè, S., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Mollo, C. M., Morales-Gallegos, L., Morley-Wong, C., Moussa, A., Muller, R., Musone, M. R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, Orlando, A., Oukacha, E., Palacios González, J., Papalashvili, G., Papaleo, R., Pastor Gomez, E. J., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Peña Martínez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Piattelli, P., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pulvirenti, S., Quéméner, G., Rahaman, U., Randazzo, N., Razzaque, S., Rea, I. C., Real, D., Reck, S., Riccobene, G., Robinson, J., Romanov, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Sathe, A., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Simonelli, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tavzarashvili, K., Tayalati, Y., Tedjditi, H., Thakore, T., Thiersen, H., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Warnhofer, H., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2023
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6. Nanobeacon: A time calibration device for the KM3NeT neutrino telescope

Author: Aiello, S., Albert, A., Alshamsi, M., Garre, S. Alves, Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Baret, B., du Pree, S. Basegmez, Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A.M., Bertin, V., Biagi, S., Boettcher, M., Cabo, M. Bou, Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carretero, V., Castaldi, P., Celli, S., Chabab, M., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J.A.B., Coleiro, A., Molla, M. Colomer, Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., De Martino, B., Di Palma, I., Díaz, A.F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M.D., Filippini, F., Fusco, L.A., Gal, T., Méndez, J. García, Garufi, F., Gatelet, Y., Oliver, C. Gatius, Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S.R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J.J., Hofestädt, J., Huang, F., Ibnsalih, W. Idrissi, Illuminati, G., James, C.W., Janezashvili, D., de Jong, M., de Jong, P., Jung, B.J., Kalaczyński, P., Kalekin, O., Katz, U.F., Chowdhury, N.R. Khan, Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Clark, M. Lindsey, Lipreau, T., Alvarez, C. LLorens, Longhitano, F., Lopez-Coto, D., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J.A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K.W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L.S., Mollo, C.M., Moser, M., Moussa, A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C.A., Nkosi, B., Fearraigh, B. Ó, O’Sullivan, M., Organokov, M., Orlando, A., González, J. Palacios, Papalashvili, G., Papaleo, R., Păun, A.M., Păvălaş, G.E., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Probst, I., Pulvirenti, S., Quéméner, G., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Romanov, A., Rovelli, A., Greus, F. Salesa, Samtleben, D.F.E., Losa, A. Sánchez, Sanguineti, M., Santonocito, D., Sapienza, P., Schnabel, J., Schneider, M.F., Schumann, J., Schutte, H.M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S.M., Taiuti, M., Tayalati, Y., Thiersen, H., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Van Elewyck, V., Vasileiadis, G., Versari, F., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczyński, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J.D., Zúñiga, J., and Zywucka, N.
Published: 2022
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7. Unveiling extended gamma-ray emission around HESS J1813-178

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Baktash, A., Martins, V. Barbosa, Barnard, J., Batzofin, R., Becherini, Yvonne, Berge, D., Bernlohr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de lavergne, M. de Bony, Borowska, J., Bouyahiaoui, M., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Einecke, S., Ernenwein, J. -P, Feijen, K., Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Katarzynski, K., Khatoon, R., Khelifi, B., Klepser, S., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Kundu, A., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Mackey, J., Malyshev, D., Marandon, V., Marinos, P., Marti-Devesa, G., Marx, R., Mehta, A., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Prokhorov, D. A., Puhlhofer, G., Punch, M., Quirrenbach, A., Regeard, M., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Reville, B., Rieger, F., Roellinghoff, G., Rudak, B., Sahakian, V., Salzmann, H., Sasaki, M., Schussler, F., Schutte, H. M., Shapopi, J. N. S., Specovius, A., Spencer, S., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tluczykont, M., Tsuji, N., Unbehaun, T., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., Wierzcholska, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zouari, S., Zywucka, N., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Baktash, A., Martins, V. Barbosa, Barnard, J., Batzofin, R., Becherini, Yvonne, Berge, D., Bernlohr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de lavergne, M. de Bony, Borowska, J., Bouyahiaoui, M., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Einecke, S., Ernenwein, J. -P, Feijen, K., Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Katarzynski, K., Khatoon, R., Khelifi, B., Klepser, S., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Kundu, A., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Mackey, J., Malyshev, D., Marandon, V., Marinos, P., Marti-Devesa, G., Marx, R., Mehta, A., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Prokhorov, D. A., Puhlhofer, G., Punch, M., Quirrenbach, A., Regeard, M., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Reville, B., Rieger, F., Roellinghoff, G., Rudak, B., Sahakian, V., Salzmann, H., Sasaki, M., Schussler, F., Schutte, H. M., Shapopi, J. N. S., Specovius, A., Spencer, S., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tluczykont, M., Tsuji, N., Unbehaun, T., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., Wierzcholska, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zouari, S., and Zywucka, N.
Abstract: Context. HESS J1813-178 is a very-high-energy gamma-ray source spatially coincident with the young and energetic pulsar PSR J1813-1749 and thought to be associated with its pulsar wind nebula (PWN). Recently, evidence for extended high-energy emission in the vicinity of the pulsar has been revealed in the Fermi Large Area Telescope (LAT) data. This motivates revisiting the HESS J1813-178 region, taking advantage of improved analysis methods and an extended dataset. Aims. Using data taken by the High Energy Stereoscopic System (H.E.S.S.) experiment and the Fermi-LAT, we aim to describe the gamma-ray emission in the region with a consistent model, to provide insights into its origin. Methods. We performed a likelihood-based analysis on 32 hours of H.E.S.S. data and 12 yr of Fermi-LAT data and we fitted a spectromorphological model to the combined datasets. These results allowed us to develop a physical model for the origin of the observed.-ray emission in the region. Results. In addition to the compact very-high-energy gamma-ray emission centred on the pulsar, we find a significant yet previously undetected component along the Galactic plane. With Fermi-LAT data, we confirm extended high-energy emission consistent with the position and elongation of the extended emission observed with H.E.S.S. These results establish a consistent description of the emission in the region from GeV energies to several tens of TeV. Conclusions. This study suggests that HESS J1813-178 is associated with a gamma-ray PWN powered by PSR J1813-1749. A possible origin of the extended emission component is inverse Compton emission from electrons and positrons that have escaped the confines of the pulsar and form a halo around the PWN.
Published: 2024
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8. HESS observations of the 2021 periastron passage of PSR B1259-63/LS 2883

Author: Aharonian, F., Ait Benkhali, F., Aschersleben, J., Ashkar, H., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Boettcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Brose, R., Brown, A., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Damascene Mbarubucyeye, J., Devin, J., Djuvsland, J., Dmytriiev, A., Egberts, K., Einecke, S., Ernenwein, J. -p., Fontaine, G., Funk, S., Gabici, S., Gallant, Y. A., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Haerer, L., Hess, B., Hofmann, W., Holch, T. L., Holler, M., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khangulyan, D., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Kundu, A., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -p., Leuschner, F., Mackey, J., Malyshev, D., Marti-Devesa, G., Marx, R., Mehta, A., Meintjes, P. J., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., de Naurois, M., Niemiec, J., Ohm, S., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Pensec, U., Peron, G., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Regeard, M., Reimer, A., Reimer, O., Reis, I., Ren, H., Rieger, F., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schaefer, J., Schuessler, F., Schutte, H. M., Shapopi, J. N. S., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Streil, K., Sushch, I., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tluczykont, M., Unbehaun, T., van Eldik, C., van Soelen, B., Vecchi, M., Venter, C., Vink, J., Wach, T., Wagner, S. J., Werner, F., Wierzcholska, A., Zacharias, M., Zdziarski, A. A., Zech, A., Zywucka, N., Aharonian, F., Ait Benkhali, F., Aschersleben, J., Ashkar, H., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Boettcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Brose, R., Brown, A., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Damascene Mbarubucyeye, J., Devin, J., Djuvsland, J., Dmytriiev, A., Egberts, K., Einecke, S., Ernenwein, J. -p., Fontaine, G., Funk, S., Gabici, S., Gallant, Y. A., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Haerer, L., Hess, B., Hofmann, W., Holch, T. L., Holler, M., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khangulyan, D., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Kundu, A., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -p., Leuschner, F., Mackey, J., Malyshev, D., Marti-Devesa, G., Marx, R., Mehta, A., Meintjes, P. J., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., de Naurois, M., Niemiec, J., Ohm, S., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Pensec, U., Peron, G., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Regeard, M., Reimer, A., Reimer, O., Reis, I., Ren, H., Rieger, F., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schaefer, J., Schuessler, F., Schutte, H. M., Shapopi, J. N. S., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Streil, K., Sushch, I., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tluczykont, M., Unbehaun, T., van Eldik, C., van Soelen, B., Vecchi, M., Venter, C., Vink, J., Wach, T., Wagner, S. J., Werner, F., Wierzcholska, A., Zacharias, M., Zdziarski, A. A., Zech, A., and Zywucka, N.
Abstract: PSR B1259-63/LS 2883 is a gamma-ray binary system that hosts a pulsar in an eccentric orbit, with a 3.4 yr period, around an O9.5Ve star (LS 2883). At orbital phases close to periastron passages, the system radiates bright and variable non-thermal emission, for which the temporal and spectral properties of this emission are, for now, poorly understood. In this regard, very high-energy (VHE) emission is especially useful to study and constrain radiation processes and particle acceleration in the system. We report on an extensive VHE observation campaign conducted with the High Energy Stereoscopic System, comprised of approximately 100 h of data taken over five months, from t(p) - 24 days to t(p) + 127 days around the system's 2021 periastron passage (where t(p) is the time of periastron). We also present the timing and spectral analyses of the source. The VHE light curve in 2021 is consistent overall with the stacked light curve of all previous observations. Within the light curve, we report a VHE maximum at times coincident with the third X-ray peak first detected in the 2021 X-ray light curve. In the light curve - although sparsely sampled in this time period - we see no VHE enhancement during the second disc crossing. In addition, we see no correspondence to the 2021 GeV flare in the VHE light curve. The VHE spectrum obtained from the analysis of the 2021 dataset is best described by a power law of spectral index Gamma = 2.65 +/- 0.04(stat) +/- 0.04(sys), a value consistent with the spectral index obtained from the analysis of data collected with H.E.S.S. during the previous observations of the source. We report spectral variability with a difference of Delta Gamma = 0.56 +/- 0.18(stat) +/- 0.10(sys) at 95% confidence intervals, between sub-periods of the 2021 dataset. We also detail our investigation into X-ray/TeV and GeV/TeV flux correlations in the 2021 periastron passage. We find a linear correlation between contemporaneous flux values of X-ray and TeV datase
Published: 2024
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9. TeV flaring activity of the AGN PKS 0625-354 in November 2018

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Baktash, A., Martins, V. Barbosa, Barnard, J., Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Borowska, J., Bradascio, F., Breuhaus, M., Brose, R., Brown, A., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Davids, I. D., Djuvsland, J., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J. -P, Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Glombitza, J., Goswami, P., Grolleron, G., Haerer, L., Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Luashvili, A., Mackey, J., Marx, R., Mehta, A., Meyer, M., Mitchell, A., Moderski, R., Montanari, A., Moulin, E., de Naurois, M., Niemiec, J., O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Parsons, R. D., Pita, S., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Rieger, F., Rudak, B., Sahakian, V., Salzmann, H., Sanchez, D. A., Sasaki, M., Schuessler, F., Schutte, H. M., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Streil, K., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Wagner, S. J., Wierzcholska, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Baktash, A., Martins, V. Barbosa, Barnard, J., Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Borowska, J., Bradascio, F., Breuhaus, M., Brose, R., Brown, A., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Davids, I. D., Djuvsland, J., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J. -P, Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Glombitza, J., Goswami, P., Grolleron, G., Haerer, L., Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Luashvili, A., Mackey, J., Marx, R., Mehta, A., Meyer, M., Mitchell, A., Moderski, R., Montanari, A., Moulin, E., de Naurois, M., Niemiec, J., O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Parsons, R. D., Pita, S., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Rieger, F., Rudak, B., Sahakian, V., Salzmann, H., Sanchez, D. A., Sasaki, M., Schuessler, F., Schutte, H. M., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Streil, K., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Wagner, S. J., Wierzcholska, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., and Zywucka, N.
Abstract: Most gamma-ray detected active galactic nuclei are blazars with one of their relativistic jets pointing towards the Earth. Only a few objects belong to the class of radio galaxies or misaligned blazars. Here, we investigate the nature of the object PKS 0625-354, its gamma-ray flux and spectral variability and its broad-band spectral emission with observations from H.E.S.S., Fermi-LAT, Swift-XRT, and UVOT taken in November 2018. The H.E.S.S. light curve above 200 GeV shows an outburst in the first night of observations followed by a declining flux with a halving time scale of 5.9 h. The gamma gamma-opacity constrains the upper limit of the angle between the jet and the line of sight to similar to 10 degrees. The broad-band spectral energy distribution shows two humps and can be well fitted with a single-zone synchrotron self Compton emission model. We conclude that PKS 0625-354, as an object showing clear features of both blazars and radio galaxies, can be classified as an intermediate active galactic nuclei. Multi-wavelength studies of such intermediate objects exhibiting features of both blazars and radio galaxies are sparse but crucial for the understanding of the broad-band emission of gamma-ray detected active galactic nuclei in general.
Published: 2024
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10. Combined sensitivity of JUNO and KM3NeT/ORCA to the neutrino mass ordering

Author: Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Baret, B., Basegmez du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Biagi, S., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carretero, V., Castaldi, P., Celli, S., Chabab, M., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer-Molla, M., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., De Martino, B., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gal, T., García Méndez, J., Garcia Soto, A., Garufi, F., Gatelet, Y., Gatius, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C. W., Janezashvili, D., de Jong, M., de Jong, P., Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., LLorens Alvarez, C., Longhitano, F., Lopez-Coto, D., Lygda, A., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Moser, M., Moussa, A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O’Sullivan, M., Organokov, M., Orlando, A., Palacios González, J., Papalashvili, G., Papaleo, R., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Probst, I., Pulvirenti, S., Quéméner, G., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Romanov, A., Rovelli, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santonocito, D., Sapienza, P., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tayalati, Y., Thiersen, H., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Van Elewyck, V., Vasileiadis, G., Versari, F., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczyński, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Ahmad, S., de André, J. P. A. M., Baussan, E., Bordereau, C., Cabrera, A., Cerna, C., Donchenko, G., Doroshkevich, E. A., Dracos, M., Druillole, F., Jollet, C., Kalousis, L. N., Kampmann, P., Kouzakov, K., Lokhov, A., Lubsandorzhiev, B. K., Lubsandorzhiev, S. B., Meregaglia, A., Miramonti, L., Perrot, F., Piñeres Rico, L. F., Popov, A., Rasheed, R., Settimo, M., Stankevich, K., Steiger, H., Stock, M. R., Studenikin, A., Triossi, A., Trzaska, W., Vialkov, M., Wonsak, B., Wurtz, J., and Yermia, F.
Published: 2022
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11. Determining the neutrino mass ordering and oscillation parameters with KM3NeT/ORCA

Author: Aiello, S., Albert, A., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Baret, B., Basegmez du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Biagi, S., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Capone, A., Carretero, V., Castaldi, P., Celli, S., Chabab, M., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., De Martino, B., De Palma, M., Di Marino, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gal, T., Garcia Soto, A., Garufi, F., Gatelet, Y., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grasso, D., Grella, G., Guderian, D., Guidi, C., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C. W., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Lahmann, R., Lamoureux, M., Larosa, G., Lastoria, C., Le Breton, R., Le Stum, S., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., Longhitano, F., Lopez-Coto, D., Maderer, L., Mańczak, J., Mannheim, K., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Morganti, M., Moser, M., Moussa, A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Fearraigh, B. Ó., O’Sullivan, M., Organokov, M., Orlando, A., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pikounis, K., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pühlhofer, G., Pulvirenti, S., Rabyang, O., Raffaelli, F., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Romanov, A., Rovelli, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tayalati, Y., Tenllado, E., Thiersen, H., Tingay, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Van Elewyck, V., Vasileiadis, G., Versari, F., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczyński, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2022
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12. Sensitivity to light sterile neutrino mixing parameters with KM3NeT/ORCA

Author: Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Baret, B., Basegmez du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Biagi, S., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bretaudeau, F., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carretero, V., Castaldi, P., Celli, S., Chabab, M., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., De Martino, B., De Palma, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gal, T., García Méndez, J., Garcia Soto, A., Garufi, F., Gatelet, Y., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Gutiérrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C. W., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Lahmann, R., Lamoureux, M., Lara, G., Larosa, G., Lastoria, C., Le Breton, R., Le Stum, S., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., Longhitano, F., Lopez-Coto, D., Lygda, A., Maderer, L., Mańczak, J., Mannheim, K., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Moser, M., Moussa, A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O’Sullivan, M., Organokov, M., Orlando, A., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Peña Martínez, S., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Pontoriere, V., Popa, V., Pradier, T., Probst, I., Pühlhofer, G., Pulvirenti, S., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Romanov, A., Rovelli, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Thakore, T., Thiersen, H., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Van Elewyck, V., Vasileiadis, G., Versari, F., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczyński, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2021
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13. The KM3NeT potential for the next core-collapse supernova observation with neutrinos: KM3NeT Collaboration

Author: Aiello, S., Albert, A., Garre, S. Alves, Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Baret, B., Pree, S. Basegmez du, Bendahman, M., Benfenati, F., Berbee, E., Berg, A. M. van den, Bertin, V., Biagi, S., Bissinger, M., Boettcher, M., Cabo, M. Bou, Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Capone, A., Carretero, V., Castaldi, P., Celli, S., Chabab, M., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Molla, M. Colomer, Coniglione, R., Coyle, P., Creusot, A., Cuttone, G., Dallier, R., De Martino, B., De Palma, M., Di Marino, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gabella, O., Gal, T., Soto, A. Garcia, Garufi, F., Gatelet, Y., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grasso, D., Grella, G., Guderian, D., Guidi, C., Haefner, J., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Ibnsalih, W. Idrissi, Illuminati, G., James, C. W., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Chowdhury, N. R. Khan, Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Lahmann, R., Lamoureux, M., Larosa, G., Le Breton, R., Le Stum, S., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Clark, M. Lindsey, Lipreau, T., Longhitano, F., Lopez-Coto, D., Maderer, L., Mańczak, J., Mannheim, K., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Mazzou, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Morganti, M., Moser, M., Moussa, A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Fearraigh, B. Ó, O’Sullivan, M., Organokov, M., Orlando, A., González, J. Palacios, Papalashvili, G., Papaleo, R., Passaro, G., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pikounis, K., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pühlhofer, G., Pulvirenti, S., Rabyang, O., Raffaelli, F., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rivoire, S., Romanov, A., Rovelli, A., Greus, F. Salesa, Samtleben, D. F. E., Losa, A. Sánchez, Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Simeone, F., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tayalati, Y., Tenllado, E., Thakore, T., Thiersen, H., Tingay, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Unbehaun, T., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczyński, R., de Wolf, E., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Published: 2021
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14. Multiwavelength Observations of the Blazar PKS 0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A

Author: Acharyya, A., primary, Adams, C. B., additional, Archer, A., additional, Bangale, P., additional, Bartkoske, J. T., additional, Batista, P., additional, Benbow, W., additional, Brill, A., additional, Buckley, J. H., additional, Christiansen, J. L., additional, Chromey, A. J., additional, Errando, M., additional, Falcone, A., additional, Feng, Q., additional, Foote, G. M., additional, Fortson, L., additional, Furniss, A., additional, Gallagher, G., additional, Hanlon, W., additional, Hanna, D., additional, Hervet, O., additional, Hinrichs, C. E., additional, Hoang, J., additional, Holder, J., additional, Humensky, T. B., additional, Jin, W., additional, Kaaret, P., additional, Kertzman, M., additional, Kherlakian, M., additional, Kieda, D., additional, Kleiner, T. K., additional, Korzoun, N., additional, Kumar, S., additional, Lang, M. J., additional, Lundy, M., additional, Maier, G., additional, McGrath, C. E, additional, Millard, M. J., additional, Millis, J., additional, Mooney, C. L., additional, Moriarty, P., additional, Mukherjee, R., additional, O’Brien, S., additional, Ong, R. A., additional, Pohl, M., additional, Pueschel, E., additional, Quinn, J., additional, Ragan, K., additional, Reynolds, P. T., additional, Ribeiro, D., additional, Roache, E., additional, Sadeh, I., additional, Sadun, A. C., additional, Saha, L., additional, Santander, M., additional, Sembroski, G. H., additional, Shang, R., additional, Splettstoesser, M., additional, Talluri, A. Kaushik, additional, Tucci, J. V., additional, Vassiliev, V. V., additional, Weinstein, A., additional, Williams, D. A., additional, Wong, S. L., additional, Woo, J., additional, Aharonian, F., additional, Aschersleben, J., additional, Backes, M., additional, Martins, V. Barbosa, additional, Batzofin, R., additional, Becherini, Y., additional, Berge, D., additional, Bernlöhr, K., additional, Bi, B., additional, Böttcher, M., additional, Boisson, C., additional, Bolmont, J., additional, de Bony de Lavergne, M., additional, Borowska, J., additional, Bouyahiaoui, M., additional, Bradascio, F., additional, Breuhaus, M., additional, Brose, R., additional, Brun, F., additional, Bruno, B., additional, Bulik, T., additional, Burger-Scheidlin, C., additional, Caroff, S., additional, Casanova, S., additional, Cecil, R., additional, Celic, J., additional, Cerruti, M., additional, Chand, T., additional, Chandra, S., additional, Chen, A., additional, Chibueze, J., additional, Chibueze, O., additional, Cotter, G., additional, Dai, S., additional, Mbarubucyeye, J. Damascene, additional, Djannati-Ataï, A., additional, Dmytriiev, A., additional, Doroshenko, V., additional, Einecke, S., additional, Ernenwein, J.-P., additional, de Clairfontaine, G. Fichet, additional, Filipovic, M., additional, Fontaine, G., additional, Füßling, M., additional, Funk, S., additional, Gabici, S., additional, Ghafourizadeh, S., additional, Giavitto, G., additional, Glawion, D., additional, Glicenstein, J. F., additional, Goswami, P., additional, Grolleron, G., additional, Haerer, L., additional, Hinton, J. A., additional, Holch, T. L., additional, Holler, M., additional, Horns, D., additional, Jamrozy, M., additional, Jankowsky, F., additional, Joshi, V., additional, Jung-Richardt, I., additional, Kasai, E., additional, Katarzyński, K., additional, Khatoon, R., additional, Khélifi, B., additional, Klepser, S., additional, Kluźniak, W., additional, Kosack, K., additional, Kostunin, D., additional, Lang, R. G., additional, Le Stum, S., additional, Lemière, A., additional, Lenain, J.-P., additional, Leuschner, F., additional, Lohse, T., additional, Luashvili, A., additional, Lypova, I., additional, Mackey, J., additional, Malyshev, D., additional, Marandon, V., additional, Marchegiani, P., additional, Marcowith, A., additional, Martí-Devesa, G., additional, Marx, R., additional, Mitchell, A., additional, Moderski, R., additional, Mohrmann, L., additional, Montanari, A., additional, Moulin, E., additional, Murach, T., additional, Nakashima, K., additional, Niemiec, J., additional, Noel, A. Priyana, additional, O’Brien, P., additional, Olivera-Nieto, L., additional, de Ona Wilhelmi, E., additional, Ostrowski, M., additional, Panny, S., additional, Panter, M., additional, Peron, G., additional, Prokhorov, D. A., additional, Pühlhofer, G., additional, Punch, M., additional, Quirrenbach, A., additional, Reichherzer, P., additional, Reimer, A., additional, Reimer, O., additional, Ren, H., additional, Renaud, M., additional, Rieger, F., additional, Rudak, B., additional, Ruiz-Velasco, E., additional, Sahakian, V., additional, Santangelo, A., additional, Sasaki, M., additional, Schäfer, J., additional, Schüssler, F., additional, Schutte, H. M., additional, Schwanke, U., additional, Shapopi, J. N. S., additional, Specovius, A., additional, Spencer, S., additional, Stawarz, Ł., additional, Steenkamp, R., additional, Steinmassl, S., additional, Sushch, I., additional, Suzuki, H., additional, Takahashi, T., additional, Tanaka, T., additional, Terrier, R., additional, van Eldik, C., additional, Vecchi, M., additional, Veh, J., additional, Venter, C., additional, Vink, J., additional, White, R., additional, Wierzcholska, A., additional, Wong, Yu Wun, additional, Zacharias, M., additional, Zargaryan, D., additional, Zdziarski, A. A., additional, Zech, A., additional, Zouari, S., additional, Żywucka, N., additional, and Mori, K., additional
Published: 2023
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15. Review of the online analyses of multi-messenger alerts and electromagnetic transient events with the ANTARES neutrino telescope

Author: Albert, A., primary, Alves, S., additional, André, M., additional, Ardid, M., additional, Ardid, S., additional, Aubert, J.-J., additional, Aublin, J., additional, Baret, B., additional, Basa, S., additional, Belhorma, B., additional, Bendahman, M., additional, Benfenati, F., additional, Bertin, V., additional, Biagi, S., additional, Bissinger, M., additional, Boumaaza, J., additional, Bouta, M., additional, Bouwhuis, M.C., additional, Brânzaş, H., additional, Bruijn, R., additional, Brunner, J., additional, Busto, J., additional, Caiffi, B., additional, Calvo, D., additional, Campion, S., additional, Capone, A., additional, Caramete, L., additional, Carr, J., additional, Carretero, V., additional, Celli, S., additional, Chabab, M., additional, Chau, T.N., additional, Cherkaoui El Moursli, R., additional, Chiarusi, T., additional, Circella, M., additional, Coelho, J.A.B., additional, Coleiro, A., additional, Coniglione, R., additional, Coyle, P., additional, Creusot, A., additional, Díaz, A.F., additional, De Martino, B., additional, Distefano, C., additional, Di Palma, I., additional, Domi, A., additional, Donzaud, C., additional, Dornic, D., additional, Drouhin, D., additional, Eberl, T., additional, van Eeden, T., additional, van Eijk, D., additional, El Khayati, N., additional, Enzenhöfer, A., additional, Fasano, M., additional, Fermani, P., additional, Ferrara, G., additional, Filippini, F., additional, Fusco, L., additional, Gagliardini, S., additional, García, J., additional, Gay, P., additional, Geißelbrecht, N., additional, Glotin, H., additional, Gozzini, R., additional, Gracia Ruiz, R., additional, Graf, K., additional, Guidi, C., additional, Haegel, L., additional, Hallmann, S., additional, van Haren, H., additional, Heijboer, A.J., additional, Hello, Y., additional, Hernández-Rey, J.J., additional, Hößl, J., additional, Hofestädt, J., additional, Huang, F., additional, Illuminati, G., additional, James, C.W., additional, Jisse-Jung, B., additional, de Jong, M., additional, de Jong, P., additional, Kadler, M., additional, Kalekin, O., additional, Katz, U., additional, Kouchner, A., additional, Kreykenbohm, I., additional, Kulikovskiy, V., additional, Lahmann, R., additional, Lamoureux, M., additional, Lefèvre, D., additional, Leonora, E., additional, Levi, G., additional, Le Stum, S., additional, Lopez-Coto, D., additional, Loucatos, S., additional, Maderer, L., additional, Manczak, J., additional, Marcelin, M., additional, Margiotta, A., additional, Marinelli, A., additional, Martínez-Mora, J.A., additional, Melis, K., additional, Migliozzi, P., additional, Moussa, A., additional, Muller, R., additional, Nauta, L., additional, Navas, S., additional, Nezri, E., additional, Fearraigh, B.Ó, additional, Păun, A., additional, Păvălaş, G.E., additional, Pellegrino, C., additional, Perrin-Terrin, M., additional, Pestel, V., additional, Piattelli, P., additional, Pieterse, C., additional, Poirè, C., additional, Popa, V., additional, Pradier, T., additional, Randazzo, N., additional, Real, D., additional, Reck, S., additional, Riccobene, G., additional, Romanov, A., additional, Saina, A., additional, Sánchez-Losa, A., additional, Salesa Greus, F., additional, Samtleben, D.F.E., additional, Sanguineti, M., additional, Sapienza, P., additional, Schnabel, J., additional, Schumann, J., additional, Schüssler, F., additional, Seneca, J., additional, Spurio, M., additional, Stolarczyk, Th., additional, Taiuti, M., additional, Tayalati, Y., additional, Tingay, S.J., additional, Vallage, B., additional, Van Elewyck, V., additional, Versari, F., additional, Viola, S., additional, Vivolo, D., additional, Wilms, J., additional, Zavatarelli, S., additional, Zegarelli, A., additional, Zornoza, J.D., additional, and Zúñiga, J., additional
Published: 2023
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16. The Vanishing of the Primary Emission Region in PKS 1510–089

Author: Aharonian, F., primary, Benkhali, F. Ait, additional, Aschersleben, J., additional, Ashkar, H., additional, Backes, M., additional, Martins, V. Barbosa, additional, Barnard, J., additional, Batzofin, R., additional, Becherini, Y., additional, Berge, D., additional, Bernlöhr, K., additional, Bi, B., additional, de Bony de Lavergne, M., additional, Böttcher, M., additional, Boisson, C., additional, Bolmont, J., additional, Borowska, J., additional, Bouyahiaoui, M., additional, Bradascio, F., additional, Breuhaus, M., additional, Brose, R., additional, Brown, A. M., additional, Brun, F., additional, Bruno, B., additional, Bulik, T., additional, Burger-Scheidlin, C., additional, Caroff, S., additional, Casanova, S., additional, Cecil, R., additional, Celic, J., additional, Cerruti, M., additional, Chand, T., additional, Chandra, S., additional, Chen, A., additional, Chibueze, J., additional, Chibueze, O., additional, Cotter, G., additional, Damascene Mbarubucyeye, J., additional, Davids, I. D., additional, Djannati-Ataï, A., additional, Dmytriiev, A., additional, Doroshenko, V., additional, Egberts, K., additional, Einecke, S., additional, Ernenwein, J.-P., additional, Fegan, S., additional, Fontaine, G., additional, Füßling, M., additional, Funk, S., additional, Gabici, S., additional, Ghafourizadeh, S., additional, Giavitto, G., additional, Glawion, D., additional, Glicenstein, J. F., additional, Goswami, P., additional, Grolleron, G., additional, Haerer, L., additional, Hofmann, W., additional, Holch, T. L., additional, Holler, M., additional, Horns, D., additional, Jamrozy, M., additional, Jankowsky, F., additional, Joshi, V., additional, Jung-Richardt, I., additional, Kasai, E., additional, Katarzyński, K., additional, Khatoon, R., additional, Khélifi, B., additional, Kluźniak, W., additional, Komin, Nu., additional, Kosack, K., additional, Kostunin, D., additional, Lang, R. G., additional, Le Stum, S., additional, Leitl, F., additional, Lemière, A., additional, Lenain, J.-P., additional, Leuschner, F., additional, Luashvili, A., additional, Mackey, J., additional, Marandon, V., additional, Marchegiani, P., additional, Martí-Devesa, G., additional, Marx, R., additional, Mehta, A., additional, Meyer, M., additional, Mitchell, A., additional, Moderski, R., additional, Mohrmann, L., additional, Montanari, A., additional, Moulin, E., additional, de Naurois, M., additional, Niemiec, J., additional, Priyana Noel, A., additional, O’Brien, P., additional, Ohm, S., additional, Olivera-Nieto, L., additional, de Ona Wilhelmi, E., additional, Ostrowski, M., additional, Panny, S., additional, Panter, M., additional, Peron, G., additional, Prokhorov, D. A., additional, Pühlhofer, G., additional, Punch, M., additional, Quirrenbach, A., additional, Reichherzer, P., additional, Reimer, A., additional, Reimer, O., additional, Ren, H., additional, Rieger, F., additional, Rowell, G., additional, Rudak, B., additional, Ricarte, H. Rueda, additional, Ruiz-Velasco, E., additional, Sahakian, V., additional, Salzmann, H., additional, Sanchez, D. A., additional, Santangelo, A., additional, Sasaki, M., additional, Schüssler, F., additional, Schutte, H. M., additional, Schwanke, U., additional, Shapopi, J. N. S., additional, Sol, H., additional, Specovius, A., additional, Spencer, S., additional, Stawarz, Ł., additional, Steenkamp, R., additional, Steinmassl, S., additional, Steppa, C., additional, Sushch, I., additional, Suzuki, H., additional, Takahashi, T., additional, Tanaka, T., additional, Terrier, R., additional, Tsuji, N., additional, van Eldik, C., additional, van Soelen, B., additional, Vecchi, M., additional, Veh, J., additional, Vink, J., additional, Wach, T., additional, Wagner, S. J., additional, Wierzcholska, A., additional, Zacharias, M., additional, Zargaryan, D., additional, Zdziarski, A. A., additional, Zech, A., additional, Zouari, S., additional, Żywucka, N., additional, Buckley, D. A. H., additional, Cooper, J., additional, and Groenewald, D., additional
Published: 2023
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17. Constraints on the Intergalactic Magnetic Field Using Fermi-LAT and H.E.S.S. Blazar Observations

Author: Aharonian, F., primary, Aschersleben, J., additional, Backes, M., additional, Martins, V. Barbosa, additional, Batzofin, R., additional, Becherini, Y., additional, Berge, D., additional, Bi, B., additional, Bouyahiaoui, M., additional, Breuhaus, M., additional, Brose, R., additional, Brun, F., additional, Bruno, B., additional, Bulik, T., additional, Burger-Scheidlin, C., additional, Bylund, T., additional, Caroff, S., additional, Casanova, S., additional, Celic, J., additional, Cerruti, M., additional, Chand, T., additional, Chandra, S., additional, Chen, A., additional, Chibueze, J., additional, Chibueze, O., additional, Cotter, G., additional, de Bony, M., additional, Egberts, K., additional, Ernenwein, J.-P., additional, de Clairfontaine, G. Fichet, additional, Filipovic, M., additional, Fontaine, G., additional, Füssling, M., additional, Funk, S., additional, Gabici, S., additional, Ghafourizadeh, S., additional, Giavitto, G., additional, Glawion, D., additional, Glicenstein, J. F., additional, Goswami, P., additional, Grondin, M.-H., additional, Haerer, L., additional, Holch, T. L., additional, Holler, M., additional, Horns, D., additional, Jamrozy, M., additional, Jankowsky, F., additional, Joshi, V., additional, Jung-Richardt, I., additional, Kasai, E., additional, Katarzyński, K., additional, Khatoon, R., additional, Khélifi, B., additional, Kluźniak, W., additional, Komin, Nu., additional, Kosack, K., additional, Kostunin, D., additional, Lang, R. G., additional, Le Stum, S., additional, Leitl, F., additional, Lemière, A., additional, Lenain, J.-P., additional, Leuschner, F., additional, Lohse, T., additional, Luashvili, A., additional, Lypova, I., additional, Mackey, J., additional, Malyshev, D., additional, Marandon, V., additional, Marchegiani, P., additional, Marcowith, A., additional, Martí-Devesa, G., additional, Marx, R., additional, Meyer, M., additional, Mitchell, A., additional, Moderski, R., additional, Mohrmann, L., additional, Montanari, A., additional, Moulin, E., additional, Muller, J., additional, Murach, T., additional, Nakashima, K., additional, Niemiec, J., additional, Ohm, S., additional, Olivera-Nieto, L., additional, de Ona Wilhelmi, E., additional, Panny, S., additional, Panter, M., additional, Parsons, R. D., additional, Peron, G., additional, Prokhorov, D. A., additional, Prokoph, H., additional, Pühlhofer, G., additional, Punch, M., additional, Quirrenbach, A., additional, Reichherzer, P., additional, Reimer, A., additional, Reimer, O., additional, Reville, B., additional, Rieger, F., additional, Rowell, G., additional, Rudak, B., additional, Ruiz-Velasco, E., additional, Sahakian, V., additional, Sanchez, D. A., additional, Sasaki, M., additional, Schüssler, F., additional, Schutte, H. M., additional, Schwanke, U., additional, Shapopi, J. N. S., additional, Sol, H., additional, Spencer, S., additional, Steinmassl, S., additional, Suzuki, H., additional, Takahashi, T., additional, Tanaka, T., additional, Taylor, A. M., additional, Terrier, R., additional, Thorpe-Morgan, C., additional, Tsirou, M., additional, Tsuji, N., additional, Uchiyama, Y., additional, van Eldik, C., additional, Veh, J., additional, Venter, C., additional, Wagner, S. J., additional, White, R., additional, Wierzcholska, A., additional, Wong, Yu Wun, additional, Zacharias, M., additional, Zargaryan, D., additional, Zdziarski, A. A., additional, Zouari, S., additional, and Żywucka, N., additional
Published: 2023
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18. Hint for a TeV neutrino emission from the Galactic Ridge with ANTARES

Author: Albert, A., primary, Alves, S., additional, André, M., additional, Ardid, M., additional, Ardid, S., additional, Aubert, J.-J., additional, Aublin, J., additional, Baret, B., additional, Basa, S., additional, Becherini, Y., additional, Belhorma, B., additional, Bendahman, M., additional, Benfenati, F., additional, Bertin, V., additional, Biagi, S., additional, Bissinger, M., additional, Boumaaza, J., additional, Bouta, M., additional, Bouwhuis, M.C., additional, Brânzaş, H., additional, Bruijn, R., additional, Brunner, J., additional, Busto, J., additional, Caiffi, B., additional, Calvo, D., additional, Campion, S., additional, Capone, A., additional, Caramete, L., additional, Carenini, F., additional, Carr, J., additional, Carretero, V., additional, Celli, S., additional, Cerisy, L., additional, Chabab, M., additional, Chau, T.N., additional, Cherkaoui El Moursli, R., additional, Chiarusi, T., additional, Circella, M., additional, Coelho, J.A.B., additional, Coleiro, A., additional, Coniglione, R., additional, Coyle, P., additional, Creusot, A., additional, Díaz, A.F., additional, De Martino, B., additional, Distefano, C., additional, Di Palma, I., additional, Domi, A., additional, Donzaud, C., additional, Dornic, D., additional, Drouhin, D., additional, Eberl, T., additional, van Eeden, T., additional, van Eijk, D., additional, El Hedri, S., additional, El Khayati, N., additional, Enzenhöfer, A., additional, Fasano, M., additional, Fermani, P., additional, Ferrara, G., additional, Filippini, F., additional, Fusco, L., additional, Gagliardini, S., additional, García, J., additional, Gatius Oliver, C., additional, Gay, P., additional, Geißelbrecht, N., additional, Glotin, H., additional, Gozzini, R., additional, Gracia Ruiz, R., additional, Graf, K., additional, Guidi, C., additional, Haegel, L., additional, Hallmann, S., additional, van Haren, H., additional, Heijboer, A.J., additional, Hello, Y., additional, Hernández-Rey, J.J., additional, Hößl, J., additional, Hofestädt, J., additional, Huang, F., additional, Illuminati, G., additional, James, C.W., additional, Jisse-Jung, B., additional, de Jong, M., additional, de Jong, P., additional, Kadler, M., additional, Kalekin, O., additional, Katz, U., additional, Kouchner, A., additional, Kreykenbohm, I., additional, Kulikovskiy, V., additional, Lahmann, R., additional, Lamoureux, M., additional, Lazo, A., additional, Lefèvre, D., additional, Leonora, E., additional, Levi, G., additional, Le Stum, S., additional, Lopez-Coto, D., additional, Loucatos, S., additional, Maderer, L., additional, Manczak, J., additional, Marcelin, M., additional, Margiotta, A., additional, Marinelli, A., additional, Martínez-Mora, J.A., additional, Migliozzi, P., additional, Moussa, A., additional, Muller, R., additional, Nauta, L., additional, Navas, S., additional, Neronov, A., additional, Nezri, E., additional, Ó Fearraigh, B., additional, Păun, A., additional, Păvălaş, G.E., additional, Perrin-Terrin, M., additional, Pestel, V., additional, Piattelli, P., additional, Poirè, C., additional, Popa, V., additional, Pradier, T., additional, Randazzo, N., additional, Real, D., additional, Reck, S., additional, Riccobene, G., additional, Romanov, A., additional, Sánchez-Losa, A., additional, Saina, A., additional, Salesa Greus, F., additional, Samtleben, D.F.E., additional, Sanguineti, M., additional, Sapienza, P., additional, Savchenko, D., additional, Schnabel, J., additional, Schumann, J., additional, Schüssler, F., additional, Seneca, J., additional, Spurio, M., additional, Stolarczyk, Th., additional, Taiuti, M., additional, Tayalati, Y., additional, Tingay, S.J., additional, Vallage, B., additional, Vannoye, G., additional, Van Elewyck, V., additional, Viola, S., additional, Vivolo, D., additional, Wilms, J., additional, Zavatarelli, S., additional, Zegarelli, A., additional, Zornoza, J.D., additional, and Zúñiga, J., additional
Published: 2023
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19. The KM3NeT multi-PMT optical module

Author: Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Avgitas, T., Bagatelas, C., Bailly-Salins, L., Baret, B., Basegmez, S., Pree, Bendahman, M., Benfenati, F., Berbee, E., Den Berg, A. M., Bertin, V., Beveren, V., Biagi, S., Boer, R., Boettcher, M., Cabo, M. Bou, Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Cacopardo, G., Caiffi, B., Calvo, D., Campion, S., Capone, A., Víctor Carretero, Castaldi, P., Celli, S., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, Ai R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., D Amato, C., D Amico, A., Dallier, R., Benedittis, A., Martino, B., Wasseige, G., Palma, I. Di, Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drakopoulou, Al E., Drouhin, D., Eberl, T., Eddyamoui, A., Eeden, T., Eijk, D., El Bojaddaini, I., Hedri, S. El, Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, An F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., García Méndez, J., Soto, A. García, Garufi, F., Gatelet, Y., Gatius Oliver, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Grmek, A., Gromov, I., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Häfner, J., Haegel, L., Hallmann, S., Hamdaoui, H., Haren, H., Heijboer, A., Hekalo, A., Hennig, Al L., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., Jong, M., Jong, P., Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Kayzel, F., Khan Chowdhury, N. R., Kistauri, G., Knaap, F., Kooijman, P., Koopstra, J., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Clark, M. Lindsey, Llorens Alvarez, C., Longhitano, F., Lopez-Coto, D., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, Ai A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O Sullivan, M., Organokov, M., Orlando, A., Palacios González, J., Papalashvili, G., Papaleo, R., Passaro, G., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Probst, I., Pulvirenti, S., Quéméner, G., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rocco, R., Romanov, A., Rovelli, A., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santonocito, D., Sapienza, P., Schmeitz, R., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, Ai R., Sharma, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Ai Y., Tedjditi, H., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Wilms, J., Wojaczyński, R., Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Aiello S., Albert A., Alshamsi M., Alves Garre S., Aly Z., Ambrosone A., Ameli F., Andre M., Androulakis G., Anghinolfi M., Anguita M., Ardid M., Ardid S., Aublin J., Avgitas T., Bagatelas C., Bailly-Salins L., Baret B., Basegmez Du Pree S., Bendahman M., Benfenati F., Berbee E., Van Den Berg A.M., Bertin V., Van Beveren V., Biagi S., De Boer R., Boettcher M., Bou Cabo M., Boumaaza J., Bouta M., Bouwhuis M., Bozza C., Branzas H., Bruijn R., Brunner J., Bruno R., Buis E., Buompane R., Busto J., Cacopardo G., Caiffi B., Calvo D., Campion S., Capone A., Carretero V., Castaldi P., Celli S., Chabab M., Champion C., Chau N., Chen A., Cherubini S., Chiarella V., Chiarusi T., Circella M., Cocimano R., Coelho J.A.B., Coleiro A., Colomer Molla M., Coniglione R., Coyle P., Creusot A., Cruz A., Cuttone G., D'Amato C., D'Amico A., Dallier R., De Benedittis A., De Martino B., De Wasseige G., Di Palma I., Diaz A.F., Diego-Tortosa D., Distefano C., Domi A., Donzaud C., Dornic D., Dorr M., Drakopoulou E., Drouhin D., Eberl T., Eddyamoui A., Van Eeden T., Van Eijk D., El Bojaddaini I., El Hedri S., Enzenhofer A., Espinosa V., Fermani P., Ferrara G., Filipovic M.D., Filippini F., Fransen J., Fusco L.A., Gajanana D., Gal T., Garcia Mendez J., Garcia Soto A., Garufi F., Gatelet Y., Gatius Oliver C., Geisselbrecht N., Gialanella L., Giorgio E., Gozzini S.R., Gracia R., Graf K., Grella G., Grmek A., Gromov I., Guderian D., Guidi C., Guillon B., Gutierrez M., Hafner J., Haegel L., Hallmann S., Hamdaoui H., Van Haren H., Heijboer A., Hekalo A., Hennig L., Hernandez-Rey J.J., Hofestadt J., Huang F., Idrissi Ibnsalih W., Ilioni A., Illuminati G., James C.W., Janezashvili D., Jansweijer P., De Jong M., De Jong P., Jung B.J., Kalaczynski P., Kalekin O., Katz U.F., Kayzel F., Khan Chowdhury N.R., Kistauri G., Van Der Knaap F., Kooijman P., Koopstra J., Kouchner A., Kulikovskiy V., Labalme M., Lahmann R., Lamoureux M., Larosa G., Lastoria C., Lazo A., Le Breton R., Le Stum S., Lehaut G., Leonardi O., Leone F., Leonora E., Lessing N., Levi G., Lincetto M., Lindsey Clark M., Llorens Alvarez C., Longhitano F., Lopez-Coto D., Maderer L., Majumdar J., Manczak J., Margiotta A., Marinelli A., Markou C., Martin L., Martinez-Mora J.A., Martini A., Marzaioli F., Mastroianni S., Melis K.W., Miele G., Migliozzi P., Migneco E., Mijakowski P., Miranda L.S., Mollo C.M., Mongelli M., Moussa A., Muller R., Musumeci M., Nauta L., Navas S., Nicolau C.A., Nkosi B., Fearraigh B.O., O'Sullivan M., Organokov M., Orlando A., Palacios Gonzalez J., Papalashvili G., Papaleo R., Passaro G., Pastore C., Paun A.M., Pavalas G.E., Pellegrini G., Pellegrino C., Perrin-Terrin M., Pestel V., Piattelli P., Pieterse C., Pisanti O., Poire C., Popa V., Pradier T., Probst I., Pulvirenti S., Quemener G., Randazzo N., Razzaque S., Real D., Reck S., Riccobene G., Rocco R., Romanov A., Rovelli A., Salesa Greus F., Samtleben D.F.E., Sanchez Losa A., Sanguineti M., Santonocito D., Sapienza P., Schmeitz R., Schmelling J., Schnabel J., Schneider M.F., Schumann J., Schutte H.M., Seneca J., Sgura I., Shanidze R., Sharma A., Sinopoulou A., Smirnov M.V., Spisso B., Spurio M., Stavropoulos D., Stellacci S.M., Taiuti M., Tatone F., Tayalati Y., Tedjditi H., Thiersen H., Timmer P., Tingay S., Tsagkli S., Tsourapis V., Tzamariudaki E., Tzanetatos D., Valieri C., Van Elewyck V., Vasileiadis G., Versari F., Viola S., Vivolo D., Wilms J., Wojaczynski R., De Wolf E., Yousfi T., Zavatarelli S., Zegarelli A., Zito D., Zornoza J.D., Zuniga J., Zywucka N., Groupe de Recherche en Physique des Hautes Energies (GRPHE), Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-IUT de Colmar, Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA)), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Laboratoire de physique subatomique et des technologies associées (SUBATECH), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut Universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), Laboratoire Univers et Particules de Montpellier (LUPM), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), KM3NeT, Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Avgitas, T., Bagatelas, C., Bailly-Salins, L., Baret, B., Basegmez Du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., Van Den Berg, A. M., Bertin, V., Van Beveren, V., Biagi, S., De Boer, R., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Branzas, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Cacopardo, G., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carretero, V., Castaldi, P., Celli, S., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., D'Amato, C., D'Amico, A., Dallier, R., De Benedittis, A., De Martino, B., De Wasseige, G., Di Palma, I., Diaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dorr, M., Drakopoulou, E., Drouhin, D., Eberl, T., Eddyamoui, A., Van Eeden, T., Van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhofer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipovic, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., Garcia Mendez, J., Garcia Soto, A., Garufi, F., Gatelet, Y., Gatius Oliver, C., Geisselbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Grmek, A., Gromov, I., Guderian, D., Guidi, C., Guillon, B., Gutierrez, M., Hafner, J., Haegel, L., Hallmann, S., Hamdaoui, H., Van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernandez-Rey, J. J., Hofestadt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., De Jong, M., De Jong, P., Jung, B. J., Kalaczynski, P., Kalekin, O., Katz, U. F., Kayzel, F., Khan Chowdhury, N. R., Kistauri, G., Van Der Knaap, F., Kooijman, P., Koopstra, J., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Llorens Alvarez, C., Longhitano, F., Lopez-Coto, D., Maderer, L., Majumdar, J., Manczak, J., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martinez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. O., O'Sullivan, M., Organokov, M., Orlando, A., Palacios Gonzalez, J., Papalashvili, G., Papaleo, R., Passaro, G., Pastore, C., Paun, A. M., Pavalas, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poire, C., Popa, V., Pradier, T., Probst, I., Pulvirenti, S., Quemener, G., Randazzo, N., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rocco, R., Romanov, A., Rovelli, A., Salesa Greus, F., Samtleben, D. F. E., Sanchez Losa, A., Sanguineti, M., Santonocito, D., Sapienza, P., Schmeitz, R., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tedjditi, H., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Van Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Wilms, J., Wojaczynski, R., De Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zuniga, J., Zywucka, N., Research unit Astroparticle Physics, Centre Tecnològic de Vilanova i la Geltrú, and Universitat Politècnica de Catalunya. LAB - Laboratori d'Aplicacions Bioacústiques
Subjects: Astrofísica, Physics - Instrumentation and Detectors, data acquisition, Physics::Instrumentation and Detectors, tube, water, Física::Física de partícules [Àrees temàtiques de la UPC], FOS: Physical sciences, radiation: induced, GeV, Physique [physics]/Physique [physics], model: production, optical, Cherenkov detectors, Large detector systems for particle and astroparticle physics, Neutrino detectors, Neutrins, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Instrumentation, Instrumentation and Methods for Astrophysics (astro-ph.IM), KM3NeT, Mathematical Physics, neutrino: interaction, background: suppression, glass, photomultiplier, Telescopis, photon, Astrophysics::Instrumentation and Methods for Astrophysics, Instrumentation and Detectors (physics.ins-det), radiation: Cherenkov, calibration, sensitivity, cascade, neutrino: detector, FISICA APLICADA, Large detector systems for particle and astroparticle physic, ddc:520, readout, sphere, Òptica -- Aparells i instruments, Astrophysics - Instrumentation and Methods for Astrophysics, Telescopes, Cherenkov detector
Abstract: The optical module of the KM3NeT neutrino telescope is an innovative multi-faceted large area photodetection module. It contains 31 three-inch photomultiplier tubes in a single 0.44m diameter pressure-resistant glass sphere. The module is a sensory device also comprising calibration instruments and electronics for power, readout and data acquisition. It is capped with a breakout-box with electronics for connection to an electro-optical cable for power and long-distance communication to the onshore control station. The design of the module was qualified for the first time in the deep sea in 2013. Since then, the technology has been further improved to meet requirements of scalability, cost-effectiveness and high reliability. The module features a sub-nanosecond timing accuracy and a dynamic range allowing the measurement of a single photon up to a cascade of thousands of photons, suited for the measurement of the Cherenkov radiation induced in water by secondary particles from interactions of neutrinos with energies in the range of GeV to PeV. A distributed production model has been implemented for the delivery of more than 6000 modules in the coming few years with an average production rate of more than 100 modules per month. In this paper a review is presented of the design of the multi-PMT KM3NeT optical module with a proven effective background suppression and signal recognition and sensitivity to the incoming direction of photons., French National Research Agency (ANR) ANR-15-CE31-0020 Centre National de la Recherche Scientifique (CNRS), Commission Europeenne (FEDER fund) Commission Europeenne (Marie Curie Program), Institut Universitaire de France (IUF), LabEx UnivEarthS ANR-10-LABX-0023 ANR-18-IDEX-0001, Paris Ile-de-France Region, France, Shota Rustaveli National Science Foundation of Georgia (SRNSFG), Georgia FR-18-1268, German Research Foundation (DFG), Greek Ministry of Development-GSRT, Istituto Nazionale di Fisica Nucleare (INFN), Ministero dell'Universita e della Ricerca (MIUR), PRIN 2017 program, Italy NAT-NET 2017W4HA7S, Ministry of Higher Education, Scientific Research and Innovation, Morocco, Arab Fund for Economic and Social Development, Nederlandse organisatie voor Wetenschappelk Onderzoek (NWO), the Netherlands, National Science Centre, Poland 2015/18/E/ST2/00758, National Authority for Scientific Research (ANCS), Romania, Ministerio de Ciencia, Innovacion, Investigacion y Universidades (MCIU): Programa Estatal de Generacion de Conocimiento PGC2018-096663-B-C41 PGC2018-096663-A C42 PGC2018-096663-B-C43 PGC2018-096663-B-C44, Center for Forestry Research & Experimentation (CIEF) PROMETEO/2020/019, Generalitat Valenciana: Grisolia program GRISOLIA/2018/119 GRISOLIA/2021/192 Generalitat Valenciana: GenT program CIDEGENT/2018/034 CIDEGENT/2019/043 CIDEGENT/2020/049 CIDEGENT/2021/023, Junta de Andalucia AFQM-053-UGR18, La Caixa Foundation LCF/BQ/IN17/11620019, EU: MSC program, Spain 101025085
Published: 2022

20. Search for neutrino counterparts to the gravitational wave sources from LIGO/Virgo O3 run with the ANTARES detector

Author: Albert, A., primary, Alves, S., additional, André, M., additional, Ardid, M., additional, Ardid, S., additional, Aubert, J.-J., additional, Aublin, J., additional, Baret, B., additional, Basa, S., additional, Becherini, Y., additional, Belhorma, B., additional, Bendahman, M., additional, Benfenati, F., additional, Bertin, V., additional, Biagi, S., additional, Bissinger, M., additional, Boumaaza, J., additional, Bouta, M., additional, Bouwhuis, M.C., additional, Brânzaş, H., additional, Bruijn, R., additional, Brunner, J., additional, Busto, J., additional, Caiffi, B., additional, Calvo, D., additional, Campion, S., additional, Capone, A., additional, Caramete, L., additional, Carenini, F., additional, Carr, J., additional, Carretero, V., additional, Celli, S., additional, Cerisy, L., additional, Chabab, M., additional, Chau, T.N., additional, Cherkaoui El Moursli, R., additional, Chiarusi, T., additional, Circella, M., additional, Coelho, J.A.B., additional, Coleiro, A., additional, Coniglione, R., additional, Coyle, P., additional, Creusot, A., additional, Cruz, A.S.M., additional, Díaz, A.F., additional, De Martino, B., additional, Distefano, C., additional, Di Palma, I., additional, Domi, A., additional, Donzaud, C., additional, Dornic, D., additional, Drouhin, D., additional, Eberl, T., additional, van Eeden, T., additional, van Eijk, D., additional, El Hedri, S., additional, El Khayati, N., additional, Enzenhöfer, A., additional, Fermani, P., additional, Ferrara, G., additional, Filippini, F., additional, Fusco, L., additional, Gagliardini, S., additional, García, J., additional, Gatius Oliver, C., additional, Gay, P., additional, Geißelbrecht, N., additional, Glotin, H., additional, Gozzini, R., additional, Gracia Ruiz, R., additional, Graf, K., additional, Guidi, C., additional, Haegel, L., additional, Hallmann, S., additional, van Haren, H., additional, Heijboer, A.J., additional, Hello, Y., additional, Hernández-Rey, J.J., additional, Hößl, J., additional, Hofestädt, J., additional, Huang, F., additional, Illuminati, G., additional, James, C.W., additional, Jisse-Jung, B., additional, de Jong, M., additional, de Jong, P., additional, Kadler, M., additional, Kalekin, O., additional, Katz, U., additional, Kouchner, A., additional, Kreykenbohm, I., additional, Kulikovskiy, V., additional, Lahmann, R., additional, Lamoureux, M., additional, Lazo, A., additional, Lefèvre, D., additional, Leonora, E., additional, Levi, G., additional, Le Stum, S., additional, Lopez-Coto, D., additional, Loucatos, S., additional, Maderer, L., additional, Manczak, J., additional, Marcelin, M., additional, Margiotta, A., additional, Marinelli, A., additional, Martínez-Mora, J.A., additional, Migliozzi, P., additional, Moussa, A., additional, Muller, R., additional, Nauta, L., additional, Navas, S., additional, Nezri, E., additional, Ó Fearraigh, B., additional, Păun, A., additional, Păvălaş, G.E., additional, Perrin-Terrin, M., additional, Pestel, V., additional, Piattelli, P., additional, Poirè, C., additional, Popa, V., additional, Pradier, T., additional, Randazzo, N., additional, Real, D., additional, Reck, S., additional, Riccobene, G., additional, Romanov, A., additional, Sánchez-Losa, A., additional, Saina, A., additional, Salesa Greus, F., additional, Samtleben, D.F.E., additional, Sanguineti, M., additional, Sapienza, P., additional, Schnabel, J., additional, Schumann, J., additional, Schüssler, F., additional, Seneca, J., additional, Spurio, M., additional, Stolarczyk, Th., additional, Taiuti, M., additional, Tayalati, Y., additional, Tingay, S.J., additional, Vallage, B., additional, Vannoye, G., additional, Van Elewyck, V., additional, Viola, S., additional, Vivolo, D., additional, Wilms, J., additional, Zavatarelli, S., additional, Zegarelli, A., additional, Zornoza, J.D., additional, and Zúñiga, J., additional
Published: 2023
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21. Search for the evaporation of primordial black holes with H.E.S.S.

Author: Aharonian, F., primary, Ait Benkhali, F., additional, Aschersleben, J., additional, Böttcher, M., additional, Backes, M., additional, Barbosa Martins, V., additional, Batzofin, R., additional, Becherini, Y., additional, Berge, D., additional, Bi, B., additional, Boisson, C., additional, Bolmont, J., additional, de Bony de Lavergne, M., additional, Borowska, J., additional, Bradascio, F., additional, Brose, R., additional, Brun, F., additional, Bruno, B., additional, Bulik, T., additional, Burger-Scheidlin, C., additional, Caroff, S., additional, Casanova, S., additional, Celic, J., additional, Cerruti, M., additional, Chand, T., additional, Chen, A., additional, Chibueze, O., additional, Cotter, G., additional, Damascene Mbarubucyeye, J., additional, Djannati-Ataï, A., additional, Egberts, K., additional, van Eldik, C., additional, Ernenwein, J.-P., additional, Füßling, M., additional, Fiasson, A., additional, Fichet de Clairfontaine, G., additional, Fontaine, G., additional, Gabici, S., additional, Ghafourizadeh, S., additional, Giavitto, G., additional, Glawion, D., additional, Glicenstein, J.F., additional, Grolleron, G., additional, Grondin, M.-H., additional, Haerer, L., additional, Haupt, M., additional, Hinton, J.A., additional, Hofmann, W., additional, Holler, M., additional, Horns, D., additional, Huang, Z.-Q., additional, Jamrozy, M., additional, Jankowsky, F., additional, Joshi, V., additional, Jung-Richardt, I., additional, Kasai, E., additional, Katarzyński, K., additional, Khélifi, B., additional, Klepser, S., additional, Kluźniak, W., additional, Komin, N., additional, Kosack, K., additional, Kostunin, D., additional, Holch, T.L., additional, Lang, R.G., additional, Le Stum, S., additional, Leitl, F., additional, Lemière, A., additional, Lenain, J.-P., additional, Leuschner, F., additional, Lohse, T., additional, Luashvili, A., additional, Lypova, I., additional, Mackey, J., additional, Malyshev, D., additional, Marandon, V., additional, Marchegiani, P., additional, Marinos, P., additional, Martí-Devesa, G., additional, Marx, R., additional, Mitchell, A., additional, Moderski, R., additional, Mohrmann, L., additional, Montanari, A., additional, Moulin, E., additional, Muller, J., additional, Nakashima, K., additional, de Naurois, M., additional, Niemiec, J., additional, O'Brien, P., additional, Ohm, S., additional, Olivera-Nieto, L., additional, de Ona Wilhelmi, E., additional, Ostrowski, M., additional, Pühlhofer, G., additional, Panny, S., additional, Panter, M., additional, Parsons, R.D., additional, Peron, G., additional, Priyana Noel, A., additional, Prokhorov, D.A., additional, Prokoph, H., additional, Punch, M., additional, Quirrenbach, A., additional, Reichherzer, P., additional, Reimer, O., additional, Rieger, F., additional, Rowell, G., additional, Rudak, B., additional, Rueda Ricarte, H., additional, Sahakian, V., additional, Salzmann, H., additional, Sanchez, D.A., additional, Santangelo, A., additional, Sasaki, M., additional, Schutte, H.M., additional, Schwanke, U., additional, Shapopi, J.N.S., additional, Sol, H., additional, Specovius, A., additional, Spencer, S., additional, Stawarz, Ł., additional, Steenkamp, R., additional, Steinmassl, S., additional, Steppa, C., additional, Sushch, I., additional, Suzuki, H., additional, Takahashi, T., additional, Tanaka, T., additional, Tavernier, T., additional, Thorpe-Morgan, C., additional, Tsuji, N., additional, Uchiyama, Y., additional, Vecchi, M., additional, Veh, J., additional, Venter, C., additional, Vink, J., additional, Wagner, S.J., additional, White, R., additional, Wierzcholska, A., additional, Wong, Y.W., additional, Zacharias, M., additional, Zargaryan, D., additional, Zdziarski, A.A., additional, Zech, A., additional, Zouari, S., additional, and Żywucka, N., additional
Published: 2023
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22. H.E.S.S. Follow-up Observations of GRB 221009A

Author: Aharonian, F., primary, Benkhali, F. Ait, additional, Aschersleben, J., additional, Ashkar, H., additional, Backes, M., additional, Baktash, A., additional, Martins, V. Barbosa, additional, Batzofin, R., additional, Becherini, Y., additional, Berge, D., additional, Bernlöhr, K., additional, Bi, B., additional, Böttcher, M., additional, Boisson, C., additional, Bolmont, J., additional, de Bony de Lavergne, M., additional, Borowska, J., additional, Bouyahiaoui, M., additional, Bradascio, F., additional, Breuhaus, M., additional, Brose, R., additional, Brun, F., additional, Bruno, B., additional, Bulik, T., additional, Burger-Scheidlin, C., additional, Caroff, S., additional, Casanova, S., additional, Celic, J., additional, Cerruti, M., additional, Chand, T., additional, Chandra, S., additional, Chen, A., additional, Chibueze, J., additional, Chibueze, O., additional, Cotter, G., additional, Dai, S., additional, Mbarubucyeye, J. Damascene, additional, Devin, J., additional, Djannati-Ataï, A., additional, Dmytriiev, A., additional, Doroshenko, V., additional, Egberts, K., additional, Einecke, S., additional, Ernenwein, J.-P., additional, Fegan, S., additional, de Clairfontaine, G. Fichet, additional, Filipovic, M., additional, Fontaine, G., additional, Füßling, M., additional, Funk, S., additional, Gabici, S., additional, Ghafourizadeh, S., additional, Giavitto, G., additional, Glawion, D., additional, Glicenstein, J. F., additional, Goswami, P., additional, Grolleron, G., additional, Grondin, M.-H., additional, Hinton, J. A., additional, Holch, T. L., additional, Holler, M., additional, Horns, D., additional, Huang, Zhiqiu, additional, Jamrozy, M., additional, Jankowsky, F., additional, Joshi, V., additional, Jung-Richardt, I., additional, Kasai, E., additional, Katarzyński, K., additional, Khatoon, R., additional, Khélifi, B., additional, Kluźniak, W., additional, Komin, Nu., additional, Konno, R., additional, Kosack, K., additional, Kostunin, D., additional, Lang, R. G., additional, Le Stum, S., additional, Leitl, F., additional, Lemière, A., additional, Lemoine-Goumard, M., additional, Lenain, J.-P., additional, Leuschner, F., additional, Lohse, T., additional, Lypova, I., additional, Mackey, J., additional, Malyshev, D., additional, Marandon, V., additional, Marchegiani, P., additional, Marcowith, A., additional, Martí-Devesa, G., additional, Marx, R., additional, Meyer, M., additional, Mitchell, A., additional, Mohrmann, L., additional, Montanari, A., additional, Moulin, E., additional, Murach, T., additional, Nakashima, K., additional, de Naurois, M., additional, Niemiec, J., additional, Noel, A. Priyana, additional, O’Brien, P., additional, Ohm, S., additional, Olivera-Nieto, L., additional, de Ona Wilhelmi, E., additional, Ostrowski, M., additional, Panny, S., additional, Panter, M., additional, Parsons, R. D., additional, Peron, G., additional, Prokhorov, D. A., additional, Prokoph, H., additional, Pühlhofer, G., additional, Punch, M., additional, Quirrenbach, A., additional, Reichherzer, P., additional, Reimer, A., additional, Reimer, O., additional, Ren, H., additional, Renaud, M., additional, Reville, B., additional, Rieger, F., additional, Rowell, G., additional, Rudak, B., additional, Ruiz-Velasco, E., additional, Sahakian, V., additional, Salzmann, H., additional, Santangelo, A., additional, Sasaki, M., additional, Schäfer, J., additional, Schüssler, F., additional, Schutte, H. M., additional, Schwanke, U., additional, Shapopi, J. N. S., additional, Specovius, A., additional, Spencer, S., additional, Stawarz, Ł., additional, Steenkamp, R., additional, Steinmassl, S., additional, Steppa, C., additional, Sushch, I., additional, Suzuki, H., additional, Takahashi, T., additional, Tanaka, T., additional, Terrier, R., additional, Tsuji, N., additional, Uchiyama, Y., additional, Vecchi, M., additional, Venter, C., additional, Vink, J., additional, Wagner, S. J., additional, White, R., additional, Wierzcholska, A., additional, Wong, Yu Wun, additional, Zacharias, M., additional, Zargaryan, D., additional, Zdziarski, A. A., additional, Zech, A., additional, Zhu, S. J., additional, and Żywucka, N., additional
Published: 2023
Full Text: View/download PDF

23. Multiwavelength Observations of the Blazar PKS 0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A

Author: Acharyya, A., Adams, C. B., Archer, A., Bangale, P., Bartkoske, J. T., Batista, P., Benbow, W., Brill, A., Buckley, J. H., Christiansen, J. L., Chromey, A. J., Errando, M., Falcone, A., Feng, Q., Foote, G. M., Fortson, L., Furniss, A., Gallagher, G., Hanlon, W., Hanna, D., Hervet, O., Hinrichs, C. E., Hoang, J., Holder, J., Humensky, T. B., Jin, W., Kaaret, P., Kertzman, M., Kherlakian, M., Kieda, D., Kleiner, T. K., Korzoun, N., Kumar, S., Lang, M. J., Lundy, M., Maier, G., McGrath, C. E., Millard, M. J., Millis, J., Mooney, C. L., Moriarty, P., Mukherjee, R., O'Brien, S., Ong, R. A., Pohl, M., Pueschel, E., Quinn, J., Ragan, K., Reynolds, P. T., Ribeiro, D., Roache, E., Sadeh, I., Sadun, A. C., Saha, L., Santander, M., Sembroski, G. H., Shang, R., Splettstoesser, M., Talluri, A. Kaushik, Tucci, J. V., Vassiliev, V. V., Weinstein, A., Williams, D. A., Wong, S. L., Woo, J., Aharonian, F., Aschersleben, J., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Dai, S., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Einecke, S., Ernenwein, J. -P, de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Haerer, L., Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Klepser, S., Kluzniak, W., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Lemiere, A., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marti-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., Nakashima, K., Niemiec, J., Noel, A. Priyana, O'Brien, P., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Peron, G., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Rieger, F., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Santangelo, A., Sasaki, M., Schaefer, J., Schuessler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Mori, K., Acharyya, A., Adams, C. B., Archer, A., Bangale, P., Bartkoske, J. T., Batista, P., Benbow, W., Brill, A., Buckley, J. H., Christiansen, J. L., Chromey, A. J., Errando, M., Falcone, A., Feng, Q., Foote, G. M., Fortson, L., Furniss, A., Gallagher, G., Hanlon, W., Hanna, D., Hervet, O., Hinrichs, C. E., Hoang, J., Holder, J., Humensky, T. B., Jin, W., Kaaret, P., Kertzman, M., Kherlakian, M., Kieda, D., Kleiner, T. K., Korzoun, N., Kumar, S., Lang, M. J., Lundy, M., Maier, G., McGrath, C. E., Millard, M. J., Millis, J., Mooney, C. L., Moriarty, P., Mukherjee, R., O'Brien, S., Ong, R. A., Pohl, M., Pueschel, E., Quinn, J., Ragan, K., Reynolds, P. T., Ribeiro, D., Roache, E., Sadeh, I., Sadun, A. C., Saha, L., Santander, M., Sembroski, G. H., Shang, R., Splettstoesser, M., Talluri, A. Kaushik, Tucci, J. V., Vassiliev, V. V., Weinstein, A., Williams, D. A., Wong, S. L., Woo, J., Aharonian, F., Aschersleben, J., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Dai, S., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Einecke, S., Ernenwein, J. -P, de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Haerer, L., Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Klepser, S., Kluzniak, W., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Lemiere, A., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marti-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., Nakashima, K., Niemiec, J., Noel, A. Priyana, O'Brien, P., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Peron, G., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Rieger, F., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Santangelo, A., Sasaki, M., Schaefer, J., Schuessler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., and Mori, K.
Abstract: We report on multiwavelength target-of-opportunity observations of the blazar PKS 0735+178, located 2 degrees .2 away from the best -fit position of the IceCube neutrino event IceCube-211208A detected on 2021 December 8. The source was in a high -flux state in the optical, ultraviolet, X-ray, and GeV ?-ray bands around the time of the neutrino event, exhibiting daily variability in the soft X-ray flux. The X-ray data from Swift-XRT and NuSTAR characterize the transition between the low-energy and high-energy components of the broadband spectral energy distribution (SED), and the ?-ray data from Fermi-LAT, VERITAS, and H.E.S.S. require a spectral cutoff near 100 GeV. Both the X-ray and ?-ray measurements provide strong constraints on the leptonic and hadronic models. We analytically explore a synchrotron self-Compton model, an external Compton model, and a lepto-hadronic model. Models that are entirely based on internal photon fields face serious difficulties in matching the observed SED. The existence of an external photon field in the source would instead explain the observed ?-ray spectral cutoff in both the leptonic and lepto-hadronic models and allow a proton jet power that marginally agrees with the Eddington limit in the lepto-hadronic model. We show a numerical lepto-hadronic model with external target photons that reproduces the observed SED and is reasonably consistent with the neutrino event despite requiring a high jet power.
Published: 2023
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24. The Vanishing of the Primary Emission Region in PKS 1510-089

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Martins, V. Barbosa, Barnard, J., Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., de Bony de Lavergne, M., Bottcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brown, A. M., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Damascene Mbarubucyeye, J., Davids, I. D., Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J. -P, Fegan, S., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Haerer, L., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Luashvili, A., Mackey, J., Marandon, V., Marchegiani, P., Marti-Devesa, G., Marx, R., Mehta, A., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., de Naurois, M., Niemiec, J., Priyana Noel, A., O'Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Peron, G., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schuessler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tsuji, N., van Eldik, C., van Soelen, B., Vecchi, M., Veh, J., Vink, J., Wach, T., Wagner, S. J., Wierzcholska, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Buckley, D. A. H., Cooper, J., Groenewald, D., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Martins, V. Barbosa, Barnard, J., Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., de Bony de Lavergne, M., Bottcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brown, A. M., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Damascene Mbarubucyeye, J., Davids, I. D., Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J. -P, Fegan, S., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Haerer, L., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Luashvili, A., Mackey, J., Marandon, V., Marchegiani, P., Marti-Devesa, G., Marx, R., Mehta, A., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., de Naurois, M., Niemiec, J., Priyana Noel, A., O'Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Peron, G., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schuessler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tsuji, N., van Eldik, C., van Soelen, B., Vecchi, M., Veh, J., Vink, J., Wach, T., Wagner, S. J., Wierzcholska, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Buckley, D. A. H., Cooper, J., and Groenewald, D.
Abstract: In 2021 July, PKS 1510-089 exhibited a significant flux drop in the high-energy & gamma;-ray (by a factor 10) and optical (by a factor 5) bands and remained in this low state throughout 2022. Similarly, the optical polarization in the source vanished, resulting in the optical spectrum being fully explained through the steady flux of the accretion disk and the broad-line region. Unlike the aforementioned bands, the very-high-energy & gamma;-ray and X-ray fluxes did not exhibit a significant flux drop from year to year. This suggests that the steady-state very-high-energy & gamma;-ray and X-ray fluxes originate from a different emission region than the vanished parts of the high-energy & gamma;-ray and optical jet fluxes. The latter component has disappeared through either a swing of the jet away from the line of sight or a significant drop in the photon production efficiency of the jet close to the black hole. Either change could become visible in high-resolution radio images.
Published: 2023
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25. Constraints on the Intergalactic Magnetic Field Using Fermi-LAT and HESS Blazar Observations

Author: Aharonian, F., Aschersleben, J., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bi, B., Bouyahiaoui, M., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, Tomas, Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., de Bony, M., Egberts, K., Ernenwein, J. -P, de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grondin, M. -H, Haerer, L., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marti-Devesa, G., Marx, R., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., Niemiec, J., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Prokoph, H., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Sanchez, D. A., Sasaki, M., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Spencer, S., Steinmassl, S., Suzuki, H., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Veh, J., Venter, C., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zouari, S., Zywucka, N., Aharonian, F., Aschersleben, J., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bi, B., Bouyahiaoui, M., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, Tomas, Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., de Bony, M., Egberts, K., Ernenwein, J. -P, de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grondin, M. -H, Haerer, L., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marti-Devesa, G., Marx, R., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., Niemiec, J., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Prokoph, H., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Sanchez, D. A., Sasaki, M., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Spencer, S., Steinmassl, S., Suzuki, H., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Veh, J., Venter, C., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zouari, S., and Zywucka, N.
Abstract: Magnetic fields in galaxies and galaxy clusters are believed to be the result of the amplification of intergalactic seed fields during the formation of large-scale structures in the universe. However, the origin, strength, and morphology of this intergalactic magnetic field (IGMF) remain unknown. Lower limits on (or indirect detection of) the IGMF can be obtained from observations of high-energy gamma rays from distant blazars. Gamma rays interact with the extragalactic background light to produce electron-positron pairs, which can subsequently initiate electromagnetic cascades. The gamma-ray signature of the cascade depends on the IGMF since it deflects the pairs. Here we report on a new search for this cascade emission using a combined data set from the Fermi Large Area Telescope and the High Energy Stereoscopic System. Using state-of-the-art Monte Carlo predictions for the cascade signal, our results place a lower limit on the IGMF of B > 7.1 x 10(-16) G for a coherence length of 1 Mpc even when blazar duty cycles as short as 10 yr are assumed. This improves on previous lower limits by a factor of 2. For longer duty cycles of 10(4) (10(7)) yr, IGMF strengths below 1.8 x 10(-14) G (3.9 x 10(-14) G) are excluded, which rules out specific models for IGMF generation in the early universe.
Published: 2023
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26. Detection of extended gamma-ray emission around the Geminga pulsar with HESS

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Cangemi, F., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Egberts, K., Einecke, S., Ernenwein, J. -P, Feijen, K., de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Haerer, L., Haupt, M., Hermann, G., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Marti-Devesa, G., Marx, R., Maurin, G., Meintjes, P. J., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Puehlhofer, G., Quirrenbach, A., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sinha, A., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Tavernier, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Vecchi, M., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Cangemi, F., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Egberts, K., Einecke, S., Ernenwein, J. -P, Feijen, K., de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Haerer, L., Haupt, M., Hermann, G., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Marti-Devesa, G., Marx, R., Maurin, G., Meintjes, P. J., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Puehlhofer, G., Quirrenbach, A., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sinha, A., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Tavernier, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Vecchi, M., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., and Zywucka, N.
Abstract: Geminga is an enigmatic radio-quiet gamma-ray pulsar located at a mere 250 pc distance from Earth. Extended very-high-energy gamma-ray emission around the pulsar was discovered by Milagro and later confirmed by HAWC, which are both water Cherenkov detector-based experiments. However, evidence for the Geminga pulsar wind nebula in gamma rays has long evaded detection by imaging atmospheric Cherenkov telescopes (IACTs) despite targeted observations. The detection of gamma-ray emission on angular scales greater than or similar to 2 degrees poses a considerable challenge for the background estimation in IACT data analysis. With recent developments in understanding the complementary background estimation techniques of water Cherenkov and atmospheric Cherenkov instruments, the H.E.S.S. IACT array can now confirm the detection of highly extended gamma-ray emission around the Geminga pulsar with a radius of at least 3 degrees in the energy range 0.5-40 TeV. We find no indications for statistically significant asymmetries or energy-dependent morphology. A flux normalisation of (2.8 +/- 0.7) x 10-12 cm-2 s-1 TeV-1 at 1 TeV is obtained within a 1 degrees radius region around the pulsar. To investigate the particle transport within the halo of energetic leptons around the pulsar, we fitted an electron diffusion model to the data. The normalisation of the diffusion coefficient obtained of D-0 = 7.6-1.2+1.5 x 1027 cm2 s-1, at an electron energy of 100 TeV, is compatible with values previously reported for the pulsar halo around Geminga, which is considerably below the Galactic average.
Published: 2023
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27. HESS Follow-up Observations of GRB 221009A

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar., H., Backes., M., Baktash, A., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Boettcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Dai, S., Mbarubucyeye, J. Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J. -P, Fegan, S., de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Konno, R., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Lohse, T., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marti-Devesa, G., Marx, R., Meyer, M., Mitchell, A., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Prokoph, H., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schaefer, J., Schuessler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tsuji, N., Uchiyama, Y., Vecchi, M., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zywucka, N., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar., H., Backes., M., Baktash, A., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Boettcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Dai, S., Mbarubucyeye, J. Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J. -P, Fegan, S., de Clairfontaine, G. Fichet, Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Kluzniak, W., Komin, Nu., Konno, R., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Lohse, T., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marti-Devesa, G., Marx, R., Meyer, M., Mitchell, A., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Prokoph, H., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schaefer, J., Schuessler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tsuji, N., Uchiyama, Y., Vecchi, M., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., and Zywucka, N.
Abstract: GRB 221009A is the brightest gamma-ray burst (GRB) ever detected. To probe the very-high-energy (VHE; >100 GeV) emission, the High Energy Stereoscopic System (H.E.S.S.) began observations 53 hr after the triggering event, when the brightness of the moonlight no longer precluded observations. We derive differential and integral upper limits using H.E.S.S. data from the third, fourth, and ninth nights after the initial GRB detection, after applying atmospheric corrections. The combined observations yield an integral energy flux upper limit of f(UL)(95%)=9.7x10(-12)ergcm(-2)s(-1) E-thr = 650 GeV. The constraints derived from the H.E.S.S. observations complement the available multiwavelength data. The radio to X-ray data are consistent with synchrotron emission from a single electron population, with the peak in the spectral energy distribution occurring above the X-ray band. Compared to the VHE-bright GRB 190829A, the upper limits for GRB 221009A imply a smaller gamma-ray to X-ray flux ratio in the afterglow. Even in the absence of a detection, the H.E.S.S. upper limits thus contribute to the multiwavelength picture of GRB 221009A, effectively ruling out an IC-dominated scenario.
Published: 2023
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28. HESS J1809-193 : A halo of escaped electrons around a pulsar wind nebula?

Author: Aharonian, F., Ait Benkhali, F., Aschersleben, J., Ashkar, H., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Yvonne, Berge, D., Boettcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, Tomas, Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Damascene Mbarubucyeye, J., Djannati-Atai, A., Dmytriiev, A., Einecke, S., Ernenwein, J. -p., Feijen, K., Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Goswami, P., Grolleron, G., Grondin, M. -h., Haerer, L., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -p., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Marti-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Priyana Noel, A., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Sahakian, V., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Aharonian, F., Ait Benkhali, F., Aschersleben, J., Ashkar, H., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Yvonne, Berge, D., Boettcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, Tomas, Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Damascene Mbarubucyeye, J., Djannati-Atai, A., Dmytriiev, A., Einecke, S., Ernenwein, J. -p., Feijen, K., Filipovic, M., Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Goswami, P., Grolleron, G., Grondin, M. -h., Haerer, L., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -p., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Marti-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Priyana Noel, A., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Prokhorov, D. A., Puehlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Sahakian, V., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., and Zywucka, N.
Abstract: Context. HESS J1809-193 is an unassociated very-high-energy gamma-ray source located on the Galactic plane. While it has been connected to the nebula of the energetic pulsar PSR J1809-1917, supernova remnants and molecular clouds present in the vicinity also constitute possible associations. Recently, the detection of gamma-ray emission up to energies of similar to 100 TeV with the HAWC observatory has led to renewed interest in HESS J1809-193.Aims. We aim to understand the origin of the gamma-ray emission of HESS J1809-193.Methods. We analysed 93.2 h of data taken on HESS J1809-193 above 0.27 TeV with the High Energy Stereoscopic System (H.E.S.S.), using a multi-component, three-dimensional likelihood analysis. In addition, we provide a new analysis of 12.5 yr of Fermi-LAT data above 1 GeV within the region of HESS J1809-193. The obtained results are interpreted in a time-dependent modelling framework.Results. For the first time, we were able to resolve the emission detected with H.E.S.S. into two components: an extended component (modelled as an elongated Gaussian with a 1-sigma semi-major and semi-minor axis of similar to 0.62 degrees and similar to 0.35 degrees, respectively) that exhibits a spectral cutoff at similar to 13 TeV, and a compact component (modelled as a symmetric Gaussian with a 1-sigma radius of similar to 0.1 degrees) that is located close to PSR J1809-1917 and shows no clear spectral cutoff. The Fermi-LAT analysis also revealed extended gamma-ray emission, on scales similar to that of the extended H.E.S.S. component.Conclusions. Our modelling indicates that based on its spectrum and spatial extent, the extended H.E.S.S. component is likely caused by inverse Compton emission from old electrons that form a halo around the pulsar wind nebula. The compact component could be connected to either the pulsar wind nebula or the supernova remnant and molecular clouds. Due to its comparatively steep spectrum, modelling the Fermi-LAT emission together with
Published: 2023
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29. Search for the evaporation of primordial black holes with HESS

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Boettcher, M., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bi, B., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Borowska, J., Bradascio, F., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chen, A., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Egberts, K., van Eldik, C., Ernenwein, J. -P, Fuessling, M., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Grolleron, G., Grondin, M. -H, Haerer, L., Haupt, M., Hinton, J. A., Hofmann, W., Holler, M., Horns, D., Huang, Z. -Q, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Klepser, S., Kluzniak, W., Komin, N., Kosack, K., Kostunin, D., Holch, T. L., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marinos, P., Marti-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Puehlhofer, G., Panny, S., Panter, M., Parsons, R. D., Peron, G., Noel, A. Priyana, Prokhorov, D. A., Prokoph, H., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, O., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Sahakian, V., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Tavernier, T., Thorpe-Morgan, C., Tsuji, N., Uchiyama, Y., Vecchi, M., Veh, J., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Y. W., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Zywucka, N., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Boettcher, M., Backes, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bi, B., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Borowska, J., Bradascio, F., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chen, A., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Egberts, K., van Eldik, C., Ernenwein, J. -P, Fuessling, M., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Grolleron, G., Grondin, M. -H, Haerer, L., Haupt, M., Hinton, J. A., Hofmann, W., Holler, M., Horns, D., Huang, Z. -Q, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Klepser, S., Kluzniak, W., Komin, N., Kosack, K., Kostunin, D., Holch, T. L., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marinos, P., Marti-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Puehlhofer, G., Panny, S., Panter, M., Parsons, R. D., Peron, G., Noel, A. Priyana, Prokhorov, D. A., Prokoph, H., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, O., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Sahakian, V., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Tavernier, T., Thorpe-Morgan, C., Tsuji, N., Uchiyama, Y., Vecchi, M., Veh, J., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Y. W., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., and Zywucka, N.
Abstract: Primordial Black Holes (PBHs) are hypothetical black holes predicted to have been formed from density fluctuations in the early Universe. PBHs with an initial mass around 1014-1015 g are expected to end their evaporation at present times in a burst of particles and very-high-energy (VHE) gamma rays. Those gamma rays may be detectable by the High Energy Stereoscopic System (H.E.S.S.), an array of imaging atmospheric Cherenkov telescopes. This paper reports on the search for evaporation bursts of VHE gamma rays with H.E.S.S., ranging from 10 to 120 seconds, as expected from the final stage of PBH evaporation and using a total of 4816 hours of observations. The most constraining upper limit on the burst rate of local PBHs is 2000 pc-3 yr-1 for a burst interval of 120 seconds, at the 95% confidence level. The implication of these measurements for PBH dark matter are also discussed.
Published: 2023
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30. Probing invisible neutrino decay with KM3NeT-ORCA

Author: Agence Nationale de la Recherche (France), Centre National de la Recherche Scientifique (France), Istituto Nazionale di Fisica Nucleare, Ministerio de Ciencia, Innovación y Universidades (España), Generalitat Valenciana, Junta de Andalucía, #NODATA#, KM3NeT Collaboration, Aiello, S., Albert, A., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Bailly-Salins, L., Baret, B., Basegmez du Pree, S., Becherini, Y., Bendahman, M., Benfenati, F., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Bou-Cabo, Manuel, Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Castaldi, P., Celli, S., Cerisy, L., Chabab. M., Chau, N., Chen, A. A., Cherkaoui El Moursli, R., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis. A., De Martino, B., Decoene, V., Del Burgo, R., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr. M., Drakopoulou, E., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Espinosa, V., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gabriel, J., Gal, T., García Méndez, J., Garcia Soto, A., Garufi, F., Gatius Oliver, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Girardi, A., Goos, I., Gozzini, S. R., Gracia, R., Graf, K., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haegel, L., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C. W., Janezashvili, D., Jong, M. de, Jong, P. de, Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lakhal, A., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Liang, S., Lindsey Clark, M., Longhitano, F., Maderer, L., Majumdar, J., Mańczak, J., Margiotta. A., Marinelli, A., Markou, C., Martin, L., Martìnez-Mora, J. A., Martini, A., Marzaioli, F., Mastrodicasa. M., Mastroianni, S., Melis, K. W., Miccichè, S., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Mollo, C. M., Morales-Gallegos, L., Morley-Wong, C., Moussa, A., Muller, R., Musone, M. R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Ó Fearraigh, B., Orlando, A., Oukacha, E., Palacios González, J., Papalashvili, G., Papaleo, R., Pastor Gómez, E. J., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Peña Martínez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Piattelli, P., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pulvirenti, S., Quéméner, G., Rahaman, U., Randazzo, N., Razzaque, S., Rea, I. C., Real, D., Reck, S., Riccobene, G., Robinson, J., Romanov, A., Salesa Greus, Francisco, Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Sathe, A., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Simonelli, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tavzarashvili, K., Tayalati, Y., Tedjditi, H., Thakore, T., Thiersen, H., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Warnhofer, H., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Agence Nationale de la Recherche (France), Centre National de la Recherche Scientifique (France), Istituto Nazionale di Fisica Nucleare, Ministerio de Ciencia, Innovación y Universidades (España), Generalitat Valenciana, Junta de Andalucía, #NODATA#, KM3NeT Collaboration, Aiello, S., Albert, A., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Bailly-Salins, L., Baret, B., Basegmez du Pree, S., Becherini, Y., Bendahman, M., Benfenati, F., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Bou-Cabo, Manuel, Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Castaldi, P., Celli, S., Cerisy, L., Chabab. M., Chau, N., Chen, A. A., Cherkaoui El Moursli, R., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis. A., De Martino, B., Decoene, V., Del Burgo, R., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr. M., Drakopoulou, E., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., Eff, M., van Eijk, D., El Bojaddaini, I., El Hedri, S., Enzenhöfer, A., Espinosa, V., Ferrara, G., Filipović, M. D., Filippini, F., Fusco, L. A., Gabriel, J., Gal, T., García Méndez, J., Garcia Soto, A., Garufi, F., Gatius Oliver, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Girardi, A., Goos, I., Gozzini, S. R., Gracia, R., Graf, K., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haegel, L., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernández-Rey, J. J., Huang, F., Idrissi Ibnsalih, W., Illuminati, G., James, C. W., Janezashvili, D., Jong, M. de, Jong, P. de, Jung, B. J., Kalaczyński, P., Kalekin, O., Katz, U. F., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lakhal, A., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Le Breton, R., Le Stum, S., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Liang, S., Lindsey Clark, M., Longhitano, F., Maderer, L., Majumdar, J., Mańczak, J., Margiotta. A., Marinelli, A., Markou, C., Martin, L., Martìnez-Mora, J. A., Martini, A., Marzaioli, F., Mastrodicasa. M., Mastroianni, S., Melis, K. W., Miccichè, S., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Mollo, C. M., Morales-Gallegos, L., Morley-Wong, C., Moussa, A., Muller, R., Musone, M. R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Ó Fearraigh, B., Orlando, A., Oukacha, E., Palacios González, J., Papalashvili, G., Papaleo, R., Pastor Gómez, E. J., Păun, A. M., Păvălaş, G. E., Pellegrino, C., Peña Martínez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Piattelli, P., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pulvirenti, S., Quéméner, G., Rahaman, U., Randazzo, N., Razzaque, S., Rea, I. C., Real, D., Reck, S., Riccobene, G., Robinson, J., Romanov, A., Salesa Greus, Francisco, Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Sathe, A., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Simonelli, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tavzarashvili, K., Tayalati, Y., Tedjditi, H., Thakore, T., Thiersen, H., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Van Elewyck, V., Vannoye, G., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Warnhofer, H., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., and Zywucka, N.
Abstract: In the era of precision measurements of the neutrino oscillation parameters, upcoming neutrino experiments will also be sensitive to physics beyond the Standard Model. KM3NeT/ORCA is a neutrino detector optimised for measuring atmospheric neutrinos from a few GeV to around 100 GeV. In this paper, the sensitivity of the KM3NeT/ORCA detector to neutrino decay has been explored. A three-flavour neutrino oscillation scenario, where the third neutrino mass state $\nu_3$ decays into an invisible state, e.g. a sterile neutrino, is considered. We find that KM3NeT/ORCA would be sensitive to invisible neutrino decays with $1/\alpha_3=\tau_3/m_3 < 180$~$\mathrm{ps/eV}$ at $90\%$ confidence level, assuming true normal ordering. Finally, the impact of neutrino decay on the precision of KM3NeT/ORCA measurements for $\theta_{23}$, $\Delta m^2_{31}$ and mass ordering have been studied. No significant effect of neutrino decay on the sensitivity to these measurements has been found.
Published: 2023

31. Discovery of a radiation component from the Vela pulsar reaching 20 teraelectronvolts

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backers, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernlohr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Borowska, J., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, Tomas, Cangemi, F., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Egberts, K., Ernenwein, J. -P, Feijen, K., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Fussling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Haerer, L., Haupt, M., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Z., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Klepser, S., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Marti-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Prokhorov, D. A., Prokoph, H., Puhlhofer, G., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schussler, F., Schwanke, U., Shapopi, J. N. S., Sinha, A., Sol, H., Specovius, A., Spencer, S., Spir-Jacob, M., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Tavernier, T., Terrier, R., Thorpe-Morgan, C., Tluczykont, M., Tsirou, M., Tsuji, N., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wagner, S. J., Werner, F., White, R., Wierzcholska, A., Wong, Y. Wun, Yassin, H., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., Zywucka, N., Zanin, R., Kerr, M., Johnston, S., Shannon, R. M., Smith, D. A., Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backers, M., Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernlohr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Borowska, J., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, Tomas, Cangemi, F., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, O., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Egberts, K., Ernenwein, J. -P, Feijen, K., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Fussling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M. -H, Haerer, L., Haupt, M., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Z., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khelifi, B., Klepser, S., Kluzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Lemiere, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Marti-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Prokhorov, D. A., Prokoph, H., Puhlhofer, G., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schussler, F., Schwanke, U., Shapopi, J. N. S., Sinha, A., Sol, H., Specovius, A., Spencer, S., Spir-Jacob, M., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Tavernier, T., Terrier, R., Thorpe-Morgan, C., Tluczykont, M., Tsirou, M., Tsuji, N., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wagner, S. J., Werner, F., White, R., Wierzcholska, A., Wong, Y. Wun, Yassin, H., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., Zywucka, N., Zanin, R., Kerr, M., Johnston, S., Shannon, R. M., and Smith, D. A.
Abstract: Gamma-ray observations have established energetic isolated pulsars as outstanding particle accelerators and antimatter factories. However, many questions are still open regarding the acceleration and radiation processes involved, as well as the locations where they occur. The radiation spectra of all gamma-ray pulsars observed to date show strong cutoffs or a break above energies of a few gigaelectronvolts. Using the High Energy Stereoscopic System's Cherenkov telescopes, we discovered a radiation component from the Vela pulsar which emerges beyond this generic cutoff and extends up to energies of at least 20 teraelectronvolts. This is an order of magnitude larger than in the case of the Crab pulsar, the only other pulsar detected in the teraelectronvolt energy range. Our results challenge the state-of-the-art models for the high-energy emission of pulsars. Furthermore, they pave the way for investigating other pulsars through their multiteraelectronvolt emission, thereby imposing additional constraints on the acceleration and emission processes in their extreme energy limit. The H.E.S.S. gamma-ray observatory has observed gamma rays with energies of at least 20 TeV from a pulsar, an energy regime that is hard to reconcile with the existing theories of gamma-ray production for such objects., Correction published in: https://doi.org/10.1038/s41550-023-02151-1.In the version of the article initially published, R. Zanin, M. Kerr, S. Johnston, R. M. Shannon and D. A. Smith mistakenly appeared in the main author list but are now instead listed as members of The H.E.S.S. Collaboration et al. in the HTML and PDF versions of the article.
Published: 2023
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32. Search for Gamma-Ray and Neutrino Coincidences Using HAWC and ANTARES Data

Author: Solares, H. A. Ayala, primary, Coutu, S., additional, Cowen, D., additional, Fox, D. B., additional, Grégoire, T., additional, McBride, F., additional, Mostafá, M., additional, Murase, K., additional, Wissel, S., additional, Albert, A., additional, Alves, S., additional, André, M., additional, Ardid, M., additional, Ardid, S., additional, Aubert, J.-J., additional, Aublin, J., additional, Baret, B., additional, Basa, S., additional, Belhorma, B., additional, Bendahman, M., additional, Benfenati, F., additional, Bertin, V., additional, Biagi, S., additional, Bissinger, M., additional, Boumaaza, J., additional, Bouta, M., additional, Bouwhuis, M. C., additional, Brânzaş, H., additional, Bruijn, R., additional, Brunner, J., additional, Busto, J., additional, Caiffi, B., additional, Calvo, D., additional, Capone, A., additional, Caramete, L., additional, Carr, J., additional, Carretero, V., additional, Celli, S., additional, Chabab, M., additional, Chau, T. N., additional, El Moursli, R. Cherkaoui, additional, Chiarusi, T., additional, Circella, M., additional, Coelho, J. A. B., additional, Coleiro, A., additional, Coniglione, R., additional, Coyle, P., additional, Creusot, A., additional, Díaz, A. F., additional, de Wasseige, G., additional, De Martino, B., additional, Distefano, C., additional, Di Palma, I., additional, Domi, A., additional, Donzaud, C., additional, Dornic, D., additional, Drouhin, D., additional, Eberl, T., additional, van Eeden, T., additional, van Eijk, D., additional, El Khayati, N., additional, Enzenhöfer, A., additional, Fermani, P., additional, Ferrara, G., additional, Filippini, F., additional, Fusco, L., additional, García, J., additional, Gay, P., additional, Glotin, H., additional, Gozzini, R., additional, Ruiz, R. Gracia, additional, Graf, K., additional, Guidi, C., additional, Hallmann, S., additional, van Haren, H., additional, Heijboer, A. J., additional, Hello, Y., additional, Hernández-Rey, J. J., additional, Hößl, J., additional, Hofestädt, J., additional, Huang, F., additional, Illuminati, G., additional, James, C. W., additional, Jisse-Jung, B., additional, de Jong, M., additional, de Jong, P., additional, Kadler, M., additional, Kalekin, O., additional, Katz, U., additional, Kouchner, A., additional, Kreykenbohm, I., additional, Kulikovskiy, V., additional, Lahmann, R., additional, Lamoureux, M., additional, Le Breton, R., additional, Lefèvre, D., additional, Leonora, E., additional, Levi, G., additional, Le Stum, S., additional, Lopez-Coto, D., additional, Loucatos, S., additional, Maderer, L., additional, Manczak, J., additional, Marcelin, M., additional, Margiotta, A., additional, Marinelli, A., additional, Martínez-Mora, J. A., additional, Melis, K., additional, Migliozzi, P., additional, Moussa, A., additional, Muller, R., additional, Nauta, L., additional, Navas, S., additional, Nezri, E., additional, Fearraigh, B. Ó, additional, Păun, A., additional, Păvălaş, G. E., additional, Pellegrino, C., additional, Perrin-Terrin, M., additional, Pestel, V., additional, Piattelli, P., additional, Pieterse, C., additional, Poirè, C., additional, Popa, V., additional, Pradier, T., additional, Randazzo, N., additional, Real, D., additional, Reck, S., additional, Riccobene, G., additional, Romanov, A., additional, Sánchez-Losa, A., additional, Samtleben, D. F. E., additional, Sanguineti, M., additional, Sapienza, P., additional, Schnabel, J., additional, Schumann, J., additional, Schüssler, F., additional, Seneca, J., additional, Spurio, M., additional, Stolarczyk, Th., additional, Taiuti, M., additional, Tayalati, Y., additional, Tingay, S. J., additional, Vallage, B., additional, Van Elewyck, V., additional, Versari, F., additional, Viola, S., additional, Vivolo, D., additional, Wilms, J., additional, Zavatarelli, S., additional, Zegarelli, A., additional, Zornoza, J. D., additional, Zúñiga, J., additional, Alvarez, C., additional, Arteaga-Velázquez, J. C., additional, Babu, R., additional, Belmont-Moreno, E., additional, Caballero-Mora, K. S., additional, Capistrán, T., additional, Carramiñana, A., additional, Casanova, S., additional, Cotti, U., additional, Chaparro-Amaro, O., additional, Cotzomi, J., additional, de León, S. Coutiño, additional, De la Fuente, E., additional, de León, C., additional, Diaz Hernandez, R., additional, DuVernois, M. A., additional, Durocher, M., additional, Díaz-Vélez, J. C., additional, Engel, K., additional, Espinoza, C., additional, Fan, K. L., additional, Alonso, M. Fernández, additional, Fraija, N., additional, García-González, J. A., additional, Garfias, F., additional, González, M. M., additional, Goodman, J. A., additional, Harding, J. P., additional, Hernandez, S., additional, Huang, D., additional, Hueyotl-Zahuantitla, F., additional, Hüntemeyer, P., additional, Iriarte, A., additional, Joshi, V., additional, Kaufmann, S., additional, Lara, A., additional, Vargas, H. León, additional, Linnemann, J. T., additional, Longinotti, A. L., additional, Luis-Raya, G., additional, Malone, K., additional, Martinez, O., additional, Martinez-Castellanos, I., additional, Martínez-Castro, J., additional, Matthews, J. A., additional, Miranda-Romagnoli, P., additional, Morales-Soto, J. A., additional, Moreno, E., additional, Nayerhoda, A., additional, Nellen, L., additional, Nisa, M. U., additional, Noriega-Papaqui, R., additional, Omodei, N., additional, Peisker, A., additional, Araujo, Y. Pérez, additional, Pérez-Pérez, E. G., additional, Rho, C. D., additional, Rosa-González, D., additional, Ruiz-Velasco, E., additional, Salazar, H., additional, Salesa Greus, F., additional, Sandoval, A., additional, Schneider, M., additional, Smith, A. J., additional, Son, Y., additional, Springer, R. W., additional, Tibolla, O., additional, Tollefson, K., additional, Torres, I., additional, Torres-Escobedo, R., additional, Turner, R., additional, Ureña-Mena, F., additional, Varela, E., additional, Wang, X., additional, Whitaker, K., additional, Willox, E., additional, Zepeda, A., additional, and Zhou, H., additional
Published: 2023
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33. KM3NeT broadcast optical data transport system

Author: Aiello, S., primary, Albert, A., additional, Alves Garre, S., additional, Aly, Z., additional, Ambrosone, A., additional, Ameli, F., additional, Andre, M., additional, Anghinolfi, M., additional, Anguita, M., additional, Ardid, M., additional, Ardid, S., additional, Aublin, J., additional, Bagatelas, C., additional, Bailly-Salins, L., additional, Baret, B., additional, Basegmez du Pree, S., additional, Becherini, Y., additional, Bendahman, M., additional, Benfenati, F., additional, Berbee, E., additional, Bertin, V., additional, Biagi, S., additional, Boettcher, M., additional, Bou Cabo, M., additional, Boumaaza, J., additional, Bouta, M., additional, Bouwhuis, M., additional, Bozza, C., additional, Brânzaş, H., additional, Bruijn, R., additional, Brunner, J., additional, Bruno, R., additional, Buis, E., additional, Buompane, R., additional, Busto, J., additional, Caiffi, B., additional, Calvo, D., additional, Campion, S., additional, Capone, A., additional, Carenini, F., additional, Carretero, V., additional, Castaldi, P., additional, Celli, S., additional, Cerisy, L., additional, Chabab, M., additional, Chau, N., additional, Chen, A., additional, Cherkaoui El Moursli, R., additional, Cherubini, S., additional, Chiarella, V., additional, Chiarusi, T., additional, Circella, M., additional, Cocimano, R., additional, Coelho, J.A.B., additional, Coleiro, A., additional, Coniglione, R., additional, Coyle, P., additional, Creusot, A., additional, Cruz, A., additional, Cuttone, G., additional, D'Amico, A., additional, Dallier, R., additional, Darras, Y., additional, De Benedittis, A., additional, De Martino, B., additional, Del Burgo, R., additional, Di Palma, I., additional, Díaz, A.F., additional, Diego-Tortosa, D., additional, Distefano, C., additional, Domi, A., additional, Donzaud, C., additional, Dornic, D., additional, Dörr, M., additional, Drakopoulou, E., additional, Drouhin, D., additional, Eberl, T., additional, Eddyamoui, A., additional, van Eeden, T., additional, Eff, M., additional, van Eijk, D., additional, El Bojaddaini, I., additional, El Hedri, S., additional, Enzenhöfer, A., additional, Espinosa, V., additional, Ferrara, G., additional, Filipović, M.D., additional, Filippini, F., additional, Fusco, L.A., additional, Gabriel, J., additional, Gal, T., additional, García Méndez, J., additional, Garcia Soto, A., additional, Garufi, F., additional, Gatius Oliver, C., additional, Geißelbrecht, N., additional, Gialanella, L., additional, Giorgio, E., additional, Girardi, A., additional, Goos, I., additional, Gozzini, S.R., additional, Gracia, R., additional, Graf, K., additional, Guderian, D., additional, Guidi, C., additional, Guillon, B., additional, Gutiérrez, M., additional, Haegel, L., additional, van Haren, H., additional, Heijboer, A., additional, Hekalo, A., additional, Hennig, L., additional, Hernández-Rey, J.J., additional, Huang, F., additional, Idrissi Ibnsalih, W., additional, Illuminati, G., additional, James, C.W., additional, Janezashvili, D., additional, de Jong, M., additional, de Jong, P., additional, Jung, B.J., additional, Kalaczyński, P., additional, Kalekin, O., additional, Katz, U.F., additional, Khan Chowdhury, N.R., additional, Kistauri, G., additional, van der Knaap, F., additional, Kooijman, P., additional, Kouchner, A., additional, Kulikovskiy, V., additional, Labalme, M., additional, Lahmann, R., additional, Lakhal, A., additional, Lamoureux, M., additional, Larosa, G., additional, Lastoria, C., additional, Lazo, A., additional, Le Breton, R., additional, Le Stum, S., additional, Lehaut, G., additional, Leonora, E., additional, Lessing, N., additional, Levi, G., additional, Liang, S., additional, Lindsey Clark, M., additional, Longhitano, F., additional, Maderer, L., additional, Majumdar, J., additional, Mańczak, J., additional, Margiotta, A., additional, Marinelli, A., additional, Markou, C., additional, Martin, L., additional, Martínez-Mora, J.A., additional, Martini, A., additional, Marzaioli, F., additional, Mastrodicasa, M., additional, Mastroianni, S., additional, Melis, K.W., additional, Miccichè, S., additional, Miele, G., additional, Migliozzi, P., additional, Migneco, E., additional, Mijakowski, P., additional, Mollo, C.M., additional, Morales-Gallegos, L., additional, Morley-Wong, C., additional, Moussa, A., additional, Muller, R., additional, Musone, M.R., additional, Musumeci, M., additional, Nauta, L., additional, Navas, S., additional, Nicolau, C.A., additional, Nkosi, B., additional, Ó Fearraigh, B., additional, Orlando, A., additional, Oukacha, E., additional, Palacios González, J., additional, Papalashvili, G., additional, Papaleo, R., additional, Pastor Gomez, E.J., additional, Păun, A.M., additional, Păvălaş, G.E., additional, Pellegrino, C., additional, Peña Martínez, S., additional, Perrin-Terrin, M., additional, Perronnel, J., additional, Pestel, V., additional, Piattelli, P., additional, Pisanti, O., additional, Poirè, C., additional, Popa, V., additional, Pradier, T., additional, Pulvirenti, S., additional, Quéméner, G., additional, Rahaman, U., additional, Randazzo, N., additional, Razzaque, S., additional, Rea, I.C., additional, Real, D., additional, Reck, S., additional, Riccobene, G., additional, Robinson, J., additional, Romanov, A., additional, Salesa Greus, F., additional, Samtleben, D.F.E., additional, Sánchez Losa, A., additional, Sanguineti, M., additional, Santonastaso, C., additional, Santonocito, D., additional, Sapienza, P., additional, Sathe, A., additional, Schmelling, J., additional, Schnabel, J., additional, Schneider, M.F., additional, Schumann, J., additional, M. Schutte, H., additional, Seneca, J., additional, Sgura, I., additional, Shanidze, R., additional, Sharma, A., additional, Simonelli, A., additional, Sinopoulou, A., additional, Smirnov, M.V., additional, Spisso, B., additional, Spurio, M., additional, Stavropoulos, D., additional, Stellacci, S.M., additional, Taiuti, M., additional, Tavzarashvili, K., additional, Tayalati, Y., additional, Tedjditi, H., additional, Thiersen, H., additional, Tsagkli, S., additional, Tsourapis, V., additional, Tzamariudaki, E., additional, Van Elewyck, V., additional, Vannoye, G., additional, Vasileiadis, G., additional, Versari, F., additional, Viola, S., additional, Vivolo, D., additional, Warnhofer, H., additional, Wilms, J., additional, de Wolf, E., additional, Yepes-Ramirez, H., additional, Yousfi, T., additional, Zavatarelli, S., additional, Zegarelli, A., additional, Zito, D., additional, Zornoza, J.D., additional, Zúñiga, J., additional, and Zywucka, N., additional
Published: 2023
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34. Limits on the nuclearite flux using the ANTARES neutrino telescope

Author: Albert, A., primary, Alves, S., additional, André, M., additional, Ardid, M., additional, Ardid, S., additional, Aubert, J.-J., additional, Aublin, J., additional, Baret, B., additional, Basa, S., additional, Belhorma, B., additional, Bendahman, M., additional, Benfenati, F., additional, Bertin, V., additional, Biagi, S., additional, Bissinger, M., additional, Boumaaza, J., additional, Bouta, M., additional, Bouwhuis, M.C., additional, Brânzaş, H., additional, Bruijn, R., additional, Brunner, J., additional, Busto, J., additional, Caiffi, B., additional, Calvo, D., additional, Capone, A., additional, Caramete, L., additional, Carr, J., additional, Carretero, V., additional, Celli, S., additional, Chabab, M., additional, Chau, T. N., additional, Cherkaoui El Moursli, R., additional, Chiarusi, T., additional, Circella, M., additional, Coelho, J.A.B., additional, Coleiro, A., additional, Coniglione, R., additional, Coyle, P., additional, Creusot, A., additional, Díaz, A.F., additional, de Wasseige, G., additional, De Martino, B., additional, Distefano, C., additional, Di Palma, I., additional, Domi, A., additional, Donzaud, C., additional, Dornic, D., additional, Drouhin, D., additional, Eberl, T., additional, van Eeden, T., additional, van Eijk, D., additional, El Khayati, N., additional, Enzenhöfer, A., additional, Fermani, P., additional, Ferrara, G., additional, Filippini, F., additional, Fusco, L., additional, García, J., additional, Gay, P., additional, Glotin, H., additional, Gozzini, R., additional, Gracia Ruiz, R., additional, Graf, K., additional, Guidi, C., additional, Hallmann, S., additional, van Haren, H., additional, Heijboer, A.J., additional, Hello, Y., additional, Hernández-Rey, J.J., additional, Hößl, J., additional, Hofestädt, J., additional, Huang, F., additional, Illuminati, G., additional, James, C.W., additional, Jisse-Jung, B., additional, de Jong, M., additional, de Jong, P., additional, Kadler, M., additional, Kalekin, O., additional, Katz, U., additional, Kouchner, A., additional, Kreykenbohm, I., additional, Kulikovskiy, V., additional, Lahmann, R., additional, Lamoureux, M., additional, Le Breton, R., additional, Lefèvre, D., additional, Leonora, E., additional, Levi, G., additional, Le Stum, S., additional, Lopez-Coto, D., additional, Loucatos, S., additional, Maderer, L., additional, Manczak, J., additional, Marcelin, M., additional, Margiotta, A., additional, Marinelli, A., additional, Martínez-Mora, J.A., additional, Melis, K., additional, Migliozzi, P., additional, Moussa, A., additional, Muller, R., additional, Nauta, L., additional, Navas, S., additional, Nezri, E., additional, Ó Fearraigh, B., additional, Păun, A., additional, Păvălaş, G.E., additional, Pellegrino, C., additional, Perrin-Terrin, M., additional, Pestel, V., additional, Piattelli, P., additional, Pieterse, C., additional, Poirè, C., additional, Popa, V., additional, Pradier, T., additional, Randazzo, N., additional, Real, D., additional, Reck, S., additional, Riccobene, G., additional, Romanov, A., additional, Sánchez-Losa, A., additional, Salesa Greus, F., additional, Samtleben, D. F. E., additional, Sanguineti, M., additional, Sapienza, P., additional, Schnabel, J., additional, Schumann, J., additional, Schüssler, F., additional, Seneca, J., additional, Spurio, M., additional, Stolarczyk, Th., additional, Taiuti, M., additional, Tayalati, Y., additional, Tingay, S.J., additional, Vallage, B., additional, Van Elewyck, V., additional, Versari, F., additional, Viola, S., additional, Vivolo, D., additional, Wilms, J., additional, Zavatarelli, S., additional, Zegarelli, A., additional, Zornoza, J.D., additional, and Zúñiga, J., additional
Published: 2023
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35. HESS J1809−193 : a halo of escaped electrons around a pulsar wind nebula?

Author: Aharonian, F., Ait Benkhali, F., Aschersleben, J., Ashkar, H., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Y., Berge, D., Böttcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Damascene Mbarubucyeye, J., Djannati-Ataï, A., Dmytriiev, A., Einecke, S., Ernenwein, J. -P., Feijen, K., Filipovic, M., Fontaine, G., Füßling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Goswami, P., Grolleron, G., Grondin, M. -H., Haerer, L., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, Marek, Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzyński, K., Khélifi, B., Kluźniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemière, A., Lemoine-Goumard, M., Lenain, J. -P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Martí-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Noel, Angel, Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, Michał, Panny, S., Panter, M., Parsons, R. D., Prokhorov, D. A., Pühlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Sahakian, V., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, Łukasz, Steenkamp, R., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., White, R., Wierzcholska, Alicja, Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., and Żywucka, N.
Subjects: non-thermal [radiation mechanisms], general [gamma rays], acceleration of particles, individual: PSR J1809-1917 [pulsars]
Abstract: Context. HESS J1809−193 is an unassociated very-high-energy γ-ray source located on the Galactic plane. While it has been connected to the nebula of the energetic pulsar PSR J1809−1917, supernova remnants and molecular clouds present in the vicinity also constitute possible associations. Recently, the detection of γ-ray emission up to energies of ∼100 TeV with the HAWC observatory has led to renewed interest in HESS J1809−193. Aims. We aim to understand the origin of the γ-ray emission of HESS J1809−193. Methods. We analysed 93.2 h of data taken on HESS J1809−193 above 0.27 TeV with the High Energy Stereoscopic System (H.E.S.S.), using a multi-component, three-dimensional likelihood analysis. In addition, we provide a new analysis of 12.5 yr of Fermi-LAT data above 1 GeV within the region of HESS J1809−193. The obtained results are interpreted in a time-dependent modelling framework. Results. For the first time, we were able to resolve the emission detected with H.E.S.S. into two components: an extended component (modelled as an elongated Gaussian with a 1-σ semi-major and semi-minor axis of ∼0.62° and ∼0.35°, respectively) that exhibits a spectral cutoff at ∼13 TeV, and a compact component (modelled as a symmetric Gaussian with a 1-σ radius of ∼0.1°) that is located close to PSR J1809−1917 and shows no clear spectral cutoff. The Fermi-LAT analysis also revealed extended γ-ray emission, on scales similar to that of the extended H.E.S.S. component. Conclusions. Our modelling indicates that based on its spectrum and spatial extent, the extended H.E.S.S. component is likely caused by inverse Compton emission from old electrons that form a halo around the pulsar wind nebula. The compact component could be connected to either the pulsar wind nebula or the supernova remnant and molecular clouds. Due to its comparatively steep spectrum, modelling the Fermi-LAT emission together with the H.E.S.S. components is not straightforward.
Published: 2023

36. H.E.S.S. follow-up observations of GRB221009A

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Baktash, A., Barbosa Martins, V., Batzofin, R., Becherini, Y., Berge, D., Bernlohr, K., Bi, B., Bottcher, M., Boisson, C., Bolmont, J., de Bony de Lavergne, M., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Dai, S., Mbarubucyeye, Jean Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Doroshenko, V., Egberts, K., Einecke, S., Ernenwein, J.-P., Fegan, S., Fichet de Clairfontaine, G., Filipovic, M., Fontaine, G., Fußling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M.-H., Hinton, J. A., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khatoon, R., Khelifi, B., Klúzniak, W., Komin, Nu., Konno, R., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemiere, A., Lemoine-Goumard, M., Lenain, J.-P., Leuschner, F., Lohse, T., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Martí-Devesa, G., Marx, R., Meyer, M., Mitchell, A., Mohrmann, L., Montanari, A., Moulin, E., Murach, T., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Prokoph, H., Puhlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Ren, H., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Santangelo, A., Sasaki, M., Schafer, J., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Tsuji, N., Uchiyama, Y., Vecchi, M., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, Sylvia Jiechen, Zywucka, And N., and H. E. S. S. Collaboration
Subjects: electron, atmosphere, correction, flux, ratio, flux, upper limit, gamma ray, burst, brightness, X-ray, flux, GeV, VHE, energy, high, 5/3, HESS, synchrotron, energy, flux
Abstract: GRB221009A is the brightest gamma-ray burst ever detected. To probe the very-high-energy (VHE, $>$100 GeV) emission, the High Energy Stereoscopic System (H.E.S.S.) began observations 53 hours after the triggering event, when the brightness of the moonlight no longer precluded observations. We derive differential and integral upper limits using H.E.S.S. data from the third, fourth, and ninth nights after the initial GRB detection, after applying atmospheric corrections. The combined observations yield an integral energy flux upper limit of $\Phi_\mathrm{UL}^{95\%} = 9.7 \times 10^{-12}~\mathrm{erg\,cm^{-2}\,s^{-1}}$ above $E_\mathrm{thr} = 650$ GeV. The constraints derived from the H.E.S.S. observations complement the available multiwavelength data. The radio to X-ray data are consistent with synchrotron emission from a single electron population, with the peak in the SED occurring above the X-ray band. Compared to the VHE-bright GRB190829A, the upper limits for GRB221009A imply a smaller gamma-ray to X-ray flux ratio in the afterglow. Even in the absence of a detection, the H.E.S.S. upper limits thus contribute to the multiwavelength picture of GRB221009A, effectively ruling out an IC dominated scenario.
Published: 2023
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37. Hint for a TeV neutrino emission from the Galactic Ridge with ANTARES

Author: Albert, A., Alves, S., André, M., Ardid, M., Ardid, S., Aubert, J. -J, Aublin, J., Baret, B., Basa, S., Becherini, Y., Belhorma, B., Bendahman, M., Benfenati, F., Bertin, V., Biagi, S., Bissinger, M., Boumaaza, J., Bouta, M., Bouwhuis, M. C., Brânzaş, H., Bruijn, R., Brunner, J., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Caramete, L., Carenini, F., Carr, J., Carretero, V., Celli, S., Cerisy, L., Chabab, M., Chau, T. N., Cherkaoui El Moursli, R., Chiarusi, T., Circella, M., Coelho, J. A. B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Díaz, A. F., Martino, B., Distefano, C., Di Palma, I., Domi, A., Donzaud, C., Dornic, D., Drouhin, D., Eberl, T., Eeden, T., Eijk, D., El Hedri, S., Khayati, N. El, Enzenhöfer, A., Fasano, M., Fermani, P., Ferrara, G., Filippini, F., Fusco, L., Gagliardini, S., García, J., Oliver, C. Gatius, Gay, P., Geißelbrecht, N., Glotin, H., Gozzini, R., Ruiz, R. Gracia, Graf, K., Guidi, C., Haegel, L., Hallmann, S., Haren, H., Heijboer, A. J., Hello, Y., Hernández-Rey, J. J., Hößl, J., Hofestädt, J., Huang, F., Illuminati, G., James, C. W., Jisse-Jung, B., Jong, M., Jong, P., Kadler, M., Kalekin, O., Katz, U., Kouchner, A., Kreykenbohm, I., Kulikovskiy, V., Lahmann, R., Mathieu Lamoureux, Lazo, A., Lefèvre, D., Leonora, E., Levi, G., Le Stum, S., Lopez-Coto, D., Loucatos, S., Maderer, L., Manczak, J., Marcelin, M., Margiotta, A., Marinelli, A., Martínez-Mora, J. A., Migliozzi, P., Moussa, A., Muller, R., Nauta, L., Navas, S., Neronov, A., Nezri, E., Fearraigh, B. Ó, Păun, A., Păvălaş, G. E., Perrin-Terrin, M., Pestel, V., Piattelli, P., Poirè, C., Popa, V., Pradier, T., Randazzo, N., Real, D., Reck, S., Riccobene, G., Romanov, A., Sánchez-Losa, A., Saina, A., Salesa Greus, F., Samtleben, D. F. E., Sanguineti, M., Sapienza, P., Savchenko, D., Schnabel, J., Schumann, J., Schüssler, F., Seneca, J., Spurio, M., Stolarczyk, Th, Taiuti, M., Tayalati, Y., Tingay, S. J., Vallage, B., Vannoye, G., Elewyck, V., Viola, S., Vivolo, D., Wilms, J., Zavatarelli, S., Zegarelli, A., Zornoza, J. D., Zúñiga, J., Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA)), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Laboratoire d'Informatique et Systèmes (LIS), Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Géoazur (GEOAZUR 7329), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Institut méditerranéen d'océanologie (MIO), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut Universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), ANTARES, HEP, INSPIRE, Centre Tecnològic de Vilanova i la Geltrú, and Universitat Politècnica de Catalunya. LAB - Laboratori d'Aplicacions Bioacústiques
Subjects: electron, Nuclear and High Energy Physics, Raigs còsmics, FOS: Physical sciences, interaction, GeV, Neutrino telescope, neutrino, TeV, Neutrins, Neutrinos, Cosmic rays, Galactic Centre, High Energy Astrophysical Phenomena (astro-ph.HE), ANTARES, Pion-decay model, detector, background, nucleus, showers, tracks, Cosmic ray, flux, cosmic radiation, Física::Astronomia i astrofísica [Àrees temàtiques de la UPC], slope, galaxy, Astrophysics - High Energy Astrophysical Phenomena, [PHYS.ASTR] Physics [physics]/Astrophysics [astro-ph], [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract: Interactions of cosmic ray protons, atomic nuclei, and electrons in the interstellar medium in the inner part of the Milky Way produce a $\gamma$-ray flux from the Galactic Ridge. If the $\gamma$-ray emission is dominated by proton and nuclei interactions, a neutrino flux comparable to the $\gamma$-ray flux is expected from the same sky region. Data collected by the ANTARES neutrino telescope are used to constrain the neutrino flux from the Galactic Ridge in the 1-100 TeV energy range. Neutrino events reconstructed both as tracks and showers are considered in the analysis and the selection is optimized for the search of an excess in the region $|l| < 30\deg$, $|b| < 2\deg$. The expected background in the search region is estimated using an off-zone region with similar sky coverage. Neutrino signal originating from a power-law spectrum with spectral index ranging from $\Gamma_\nu=1$ to $4$ is simulated in both channels. The observed energy distributions are fitted to constrain the neutrino emission from the Ridge. The energy distributions in the signal region are inconsistent with the background expectation at $\sim 96\%$ confidence level. The mild excess over the background is consistent with a neutrino flux with a power law with a spectral index $2.45^{+0.22}_{-0.34}$ and a flux normalization $dN_\nu/dE_\nu = 4.0^{+2.7}_{-2.0} \times 10^{-16} \text{GeV}^{-1} \text{cm}^{-2} \text{s}^{-1} \text{sr}^{-1}$ at 40 TeV reference energy. Such flux is consistent with the expected neutrino signal if the bulk of the observed $\gamma$-ray flux from the Galactic Ridge originates from interactions of cosmic ray protons and nuclei with a power-law spectrum extending well into the PeV energy range., Comment: 8 pages, 5 figures
Published: 2023

38. HESS J1809$-$193: a halo of escaped electrons around a pulsar wind nebula?

Author: Aharonian, F., Benkhali, F. Ait, Aschersleben, J., Ashkar, H., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Y., Berge, D., Böttcher, M., Boisson, C., Bolmont, J., Borowska, J., Bouyahiaoui, M., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Caroff, S., Casanova, S., Celic, J., Cerruti, M., Chambery, P., Chand, T., Chen, A., Chibueze, J., Chibueze, O., Mbarubucyeye, J. Damascene, Djannati-Ataï, A., Dmytriiev, A., Einecke, S., Ernenwein, J.-P., Feijen, K., Filipovic, M., Fontaine, G., Füßling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Goswami, P., Grolleron, G., Grondin, M.-H., Haerer, L., Hinton, J. A., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzynski, K., Khélifi, B., Klúzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemière, A., Lemoine-Goumard, M., Lenain, J.-P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Martí-Devesa, G., Marx, R., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Noel, A. Priyana, Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Prokhorov, D. A., Pühlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Sahakian, V., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, Ł., Steenkamp, R., Steinmassl, S., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Żywucka, N., H. E. S. S. Collaboration, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Laboratoire Univers et Théories (LUTH (UMR_8102)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique des Deux Infinis Bordeaux (LP2I - Bordeaux), Université de Bordeaux (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Univers et Particules de Montpellier (LUPM), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), and H.E.S.S.
Subjects: electron, dimension: 3, halo, FOS: Physical sciences, GeV, GLAST, VHE, dimension, HESS, supernova, TeV, cloud, pulsar, High Energy Astrophysical Phenomena (astro-ph.HE), energy: high, high, observatory, 3 [dimension], ddc:520, high [energy], spectral, time dependence, galaxy, Astrophysics - High Energy Astrophysical Phenomena, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], HAWC, energy
Abstract: Astronomy and astrophysics 672, A103 (2023). doi:10.1051/0004-6361/202245459, Context. HESS J1809−193 is an unassociated very-high-energy γ-ray source located on the Galactic plane. While it has been connected to the nebula of the energetic pulsar PSR J1809−1917, supernova remnants and molecular clouds present in the vicinity also constitute possible associations. Recently, the detection of γ-ray emission up to energies of ∼100 TeV with the HAWC observatory has led to renewed interest in HESS J1809−193.Aims. We aim to understand the origin of the γ-ray emission of HESS J1809−193.Methods. We analysed 93.2 h of data taken on HESS J1809−193 above 0.27 TeV with the High Energy Stereoscopic System (H.E.S.S.), using a multi-component, three-dimensional likelihood analysis. In addition, we provide a new analysis of 12.5 yr of Fermi-LAT data above 1 GeV within the region of HESS J1809−193. The obtained results are interpreted in a time-dependent modelling framework.Results. For the first time, we were able to resolve the emission detected with H.E.S.S. into two components: an extended component (modelled as an elongated Gaussian with a 1-σ semi-major and semi-minor axis of ∼0.62° and ∼0.35°, respectively) that exhibits a spectral cutoff at ∼13 TeV, and a compact component (modelled as a symmetric Gaussian with a 1-σ radius of ∼0.1°) that is located close to PSR J1809−1917 and shows no clear spectral cutoff. The Fermi-LAT analysis also revealed extended γ-ray emission, on scales similar to that of the extended H.E.S.S. component.Conclusions. Our modelling indicates that based on its spectrum and spatial extent, the extended H.E.S.S. component is likely caused by inverse Compton emission from old electrons that form a halo around the pulsar wind nebula. The compact component could be connected to either the pulsar wind nebula or the supernova remnant and molecular clouds. Due to its comparatively steep spectrum, modelling the Fermi-LAT emission together with the H.E.S.S. components is not straightforward.Key words: acceleration of particles / radiation mechanisms: non-thermal / pulsars: individual: PSR J1809-1917 / gamma rays: general⋆ Corresponding authors; e-mail: contact.hess@hess-experiment.eu, Published by EDP Sciences, Les Ulis
Published: 2023
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39. Constraining the cosmic-ray pressure in the inner Virgo Cluster using H.E.S.S. observations of M 87

Author: Aharonian, F., Ait Benkhali, F., Arcaro, C., Aschersleben, J., Backes, M., Barbosa Martins, V., Batzofin, R., Becherini, Y., Berge, D., Bernlöhr, K., Bi, B., Böttcher, M., Boisson, C., Bolmont, J., Borowska, J., Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bruno, B., Bulik, T., Burger-Scheidlin, C., Bylund, T., Caroff, S., Casanova, S., Cecil, R., Celic, J., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, J., Chibueze, O., Cotter, G., Damascene Mbarubucyeye, J., Djannati-Ataï, A., Egberts, K., Ernenwein, J.-P., Fichet de Clairfontaine, G., Filipovic, M., Fontaine, G., Füßling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Grondin, M.-H., Haerer, L., Haupt, M., Hermann, G., Hinton, J. A., Holch, T. L., Horns, D., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzyński, K., Khatoon, R., Khélifi, B., Kluźniak, W., Komin, Nu., Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Leitl, F., Lemière, A., Lemoine-Goumard, M., Lenain, J.-P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Marinos, P., Martí-Devesa, G., Marx, R., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Nakashima, K., de Naurois, M., Niemiec, J., Priyana Noel, A., O’Brien, P., Ohm, S., Olivera-Nieto, L., de Ona Wilhelmi, E., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Prokhorov, D. A., Prokoph, H., Pühlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Rieger, F., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schäfer, J., Schüssler, F., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, Ł., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Tsirou, M., Tsuji, N., Uchiyama, Y., van Eldik, C., van Soelen, B., Vecchi, M., Veh, J., Venter, C., Vink, J., Wach, T., Wagner, S. J., White, R., Wierzcholska, A., Wong, Y. W., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zouari, S., Żywucka, N., HESS Collaboration, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Laboratoire Univers et Théories (LUTH (UMR_8102)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique des Deux Infinis Bordeaux (LP2I - Bordeaux), Université de Bordeaux (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Univers et Particules de Montpellier (LUPM), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), and H.E.S.S.
Subjects: gamma ray, emission, causality, VHE [gamma ray], gamma ray, VHE, cosmic radiation: energy, FOS: Physical sciences, energy, density, feedback, power spectrum, gamma ray: energy spectrum, Bayesian, rotation, thermal, cosmic radiation [p], energy [cosmic radiation], emission [gamma ray], HESS, TeV, cosmic radiation: pressure, energy: density, AGN, cluster, p, cosmic radiation, energy spectrum [gamma ray], High Energy Astrophysical Phenomena (astro-ph.HE), radio wave, cosmic radiation, energy, cosmic radiation, pressure, Astrophysics - Astrophysics of Galaxies, pressure [cosmic radiation], gamma ray: emission, VIRGO, gamma ray: VHE, p: cosmic radiation, Astrophysics of Galaxies (astro-ph.GA), ddc:520, Astrophysics - High Energy Astrophysical Phenomena, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], density [energy]
Abstract: Astronomy and astrophysics 675, A138 (2023). doi:10.1051/0004-6361/202346056, The origin of the gamma-ray emission from M87 is currently a matter of debate. This work aims to localize the VHE (100 GeV-100 TeV) gamma-ray emission from M87 and probe a potential extended hadronic emission component in the inner Virgo Cluster. The search for a steady and extended gamma-ray signal around M87 can constrain the cosmic-ray energy density and the pressure exerted by the cosmic rays onto the intra-cluster medium, and allow us to investigate the role of the cosmic rays in the active galactic nucleus feedback as a heating mechanism in the Virgo Cluster. H.E.S.S. telescopes are sensitive to VHE gamma rays and have been utilized to observe M87 since 2004. We utilized a Bayesian block analysis to identify M87 emission states with H.E.S.S. observations from 2004 until 2021, dividing them into low, intermediate, and high states. Because of the causality argument, an extended ($\gtrsim$kpc) signal is allowed only in steady emission states. Hence, we fitted the morphology of the 120h low state data and found no significant gamma-ray extension. Therefore, we derived for the low state an upper limit of 58'(corresponding to $\approx$4.6kpc) in the extension of a single-component morphological model described by a rotationally symmetric 2D Gaussian model at 99.7% confidence level. Our results exclude the radio lobes ($\approx$30 kpc) as the principal component of the VHE gamma-ray emission from the low state of M87. The gamma-ray emission is compatible with a single emission region at the radio core of M87. These results, with the help of two multiple-component models, constrain the maximum cosmic-ray to thermal pressure ratio $X_{{CR,max.}}$$\lesssim$$0.32$ and the total energy in cosmic-ray protons (CRp) to $U_{CR}$$\lesssim$5$\times10^{58}$ erg in the inner 20kpc of the Virgo Cluster for an assumed CRp power-law distribution in momentum with spectral index $\alpha_{p}$=2.1., Published by EDP Sciences, Les Ulis
Published: 2023

40. A deep spectromorphological study of the γ-ray emission surrounding the young massive stellar cluster Westerlund 1

Author: Aharonian, F., Ashkar, H., Brose, R., Quirrenbach, A., Rauth, R., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Brun, F., Ruiz-Velasco, E., Sahakian, V., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schüssler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Bulik, T., Specovius, A., Spencer, S., Stawarz, Ł., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I., Suzuki, H., Takahashi, T., Tanaka, T., Burger-Scheidlin, C., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Tuffs, R., Unbehaun, T., van Eldik, C., van Soelen, B., Vecchi, M., Veh, J., Cangemi, F., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zhu, S. J., Caroff, S., Zouari, S., Zywucka, N., Blackwell, R., Braiding, C., Burton, M., Cubuk, K., Filipovic, M., Tothill, N., Wong, G., H. E. S. S. Collaboration, Casanova, S., Cerruti, M., Chand, T., Chandra, S., Backes, M., Chen, A., Chibueze, O., Cristofari, P., Mbarubucyeye, J. Damascene, Djannati-Ataï, A., Ernenwein, J.-P., Feijen, K., de Clairfontaine, G. Fichet, Fontaine, G., Funk, S., Barbosa Martins, V., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Goswami, P., Grondin, M.-H., Härer, L. K., Becherini, Y., Haupt, M., Hinton, J. A., Hörbe, M., Hofmann, W., Holch, T. L., Holler, M., Horns, D., Jamrozy, M., Joshi, V., Jung-Richardt, I., Berge, D., Kasai, E., Katarzynski, K., Katz, U., Khélifi, B., Klúzniak, W., Komin, Nu., Kosack, K., Kostunin, D., Mezek, G. Kukec, Lang, R. G., Bi, B., Le Stum, S., Lemière, A., Lemoine-Goumard, M., Lenain, J.-P., Leuschner, F., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Majumdar, J., Böttcher, M., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Martí-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., de Bony de Lavergne, M., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Ohm, S., Bradascio, F., Olivera-Nieto, L., de Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Prokhorov, D. A., Pühlhofer, G., Punch, M., High Energy Astrophys. & Astropart. Phys (API, FNWI), Astronomy, Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Univers et Théories (LUTH (UMR_8102)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Univers et Particules de Montpellier (LUPM), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Laboratoire de Physique des Deux Infinis Bordeaux (LP2I - Bordeaux), Université de Bordeaux (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), H.E.S.S., and H.E.S.S. Collaboration
Subjects: Astronomy and Astrophysics, gamma rays: general, shock waves, radiation mechanisms: non-thermal, non-thermal [radiation mechanisms], stars: massive, massive [stars], Space and Planetary Science, galaxies: star clusters: individual: Westerlund 1, HESS - Abteilung Hinton, ddc:520, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - High Energy Astrophysical Phenomena, general [gamma rays], star clusters: individual: Westerlund 1 [galaxies], acceleration of particles
Abstract: Astronomy and astrophysics 666, A124 (2022). doi:10.1051/0004-6361/202244323, Context. Young massive stellar clusters are extreme environments and potentially provide the means for efficient particle acceleration. Indeed, they are increasingly considered as being responsible for a significant fraction of cosmic rays (CRs) that are accelerated within the Milky Way. Westerlund 1, the most massive known young stellar cluster in our Galaxy, is a prime candidate for studying this hypothesis. While the very-high-energy $\gamma$-ray source HESS J1646−458 has been detected in the vicinity of Westerlund 1 in the past, its association could not be firmly identified.Aims. We aim to identify the physical processes responsible for the γ-ray emission around Westerlund 1 and thus to understand the role of massive stellar clusters in the acceleration of Galactic CRs better.Methods. Using 164 h of data recorded with the High Energy Stereoscopic System (H.E.S.S.), we carried out a deep spectromorphological study of the $\gamma$-ray emission of HESS J1646−458. We furthermore employed H I and CO observations of the region to infer the presence of gas that could serve as target material for interactions of accelerated CRs.Results. We detected large-scale (∼2° diameter) $\gamma$-ray emission with a complex morphology, exhibiting a shell-like structure and showing no significant variation with $\gamma$-ray energy. The combined energy spectrum of the emission extends to several tens of TeV, and it is uniform across the entire source region. We did not find a clear correlation of the $\gamma$-ray emission with gas clouds as identified through H I and CO observations.Conclusions. We conclude that, of the known objects within the region, only Westerlund 1 can explain the majority of the $\gamma$-ray emission. Several CR acceleration sites and mechanisms are conceivable and discussed in detail. While it seems clear that Westerlund 1 acts as a powerful particle accelerator, no firm conclusions on the contribution of massive stellar clusters to the flux of Galactic CRs in general can be drawn at this point., Published by EDP Sciences, Les Ulis
Published: 2022
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41. Atmospheric neutrinos with the first KM3NeT/ORCA data and prospects for measuring the atmospheric neutrino flux

Author: Stavropoulos, D., Pestel, V., Aly, Z., Tzamariudaki, E., Markou, C., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Basegmez Du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., Den Berg, A. M., Bertin, V., Beurthey, S., Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D’amico, A., Dallier, R., Martino, B., Palma, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., Eeden, T., Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., García Méndez, J., Garcia Soto, A., Garçon, E., Garufi, F., Gatius, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., Jong, M., Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., Llorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Marini, A., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Pasquale Migliozzi, Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O’sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Pühlhofer, G., Pulvirenti, S., Quéméner, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tézier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzanetatos, D., Valieri, C., Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Wasseige, G., Wilms, J., Wojaczyński, R., Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Bianca Keilhauer, Alexander Kappes, Stavropoulos, D., Pestel, V., Aly, Z., Tzamariudaki, E., Markou, C., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Basegmez du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Beurthey, S., van Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Branzas, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D'Amico, A., Dallier, R., De Martino, B., De Palma, M., Di Palma, I., Diaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dorr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhofer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipovic, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., Garcia Mendez, J., Garcia Soto, A., Garcon, E., Garufi, F., Gatius, C., Geisselbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutierrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernandez-Rey, J. J., Hofestadt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczynski, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., LLorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Manczak, J., Margiotta, A., Marinelli, A., Marini, A., Martin, L., Martinez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. O., O'Sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios Gonzalez, J., Papalashvili, G., Papaleo, R., Pastore, C., Paun, A. M., Pavalas, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Piattelli, P., Pieterse, C., Pisanti, O., Poire, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Puhlhofer, G., Pulvirenti, S., Quemener, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sanchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tezier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzanetatos, D., Valieri, C., Van Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczynski, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zuniga, J., and Zywucka, N.
Abstract: KM3NeT is a research infrastructure aiming to study astrophysical sources as well as to perform particle physics studies, through the detection of neutrinos in the abyssal depths of the Mediterranean Sea. The KM3NeT/ORCA detector (Oscillation Research with Cosmics in the Abyss), currently under construction, is deployed at 2450 m depth near Toulon, France. It consists of vertical structures (Detection Units) equipped with spherical Digital Optical Modules, each hosting a set of photomultiplier tubes capable of detecting neutrino events from the Cherenkov radiation induced by the daughter particles. In this contribution, an analysis of data collected with the first 6 Detection Units (ORCA6) leading to a sample of atmospheric neutrino events is described. The angular resolution and the energy reconstruction performance for this event selection, which is a key factor for measuring the atmospheric neutrino flux are presented.
Published: 2022

42. Muon bundle reconstruction with KM3NeT/ORCA using graph convolutional networks

Author: Reck, S., Eberl, T., Katz, U., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Basegmez Du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., Den Berg, A. M., Bertin, V., Beurthey, S., Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Jihad BOUMAAZA, Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D’amico, A., Dallier, R., Martino, B., Palma, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eddyamoui, A., Eeden, T., Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., García Méndez, J., Garcia Soto, A., Garçon, E., Garufi, F., Gatius, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., Jong, M., Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., Llorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Marini, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O’sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Pühlhofer, G., Pulvirenti, S., Quéméner, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tézier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Wasseige, G., Wilms, J., Wojaczyński, R., Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Bianca Keilhauer, Alexander Kappes, Reck, S., Eberl, T., Katz, U., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Basegmez du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Beurthey, S., van Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Branzas, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D'Amico, A., Dallier, R., De Martino, B., De Palma, M., Di Palma, I., Diaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dorr, M., Drouhin, D., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhofer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipovic, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., Garcia Mendez, J., Garcia Soto, A., Garcon, E., Garufi, F., Gatius, C., Geisselbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutierrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernandez-Rey, J. J., Hofestadt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczynski, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., LLorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Manczak, J., Margiotta, A., Marinelli, A., Marini, A., Markou, C., Martin, L., Martinez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. O., O'Sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios Gonzalez, J., Papalashvili, G., Papaleo, R., Pastore, C., Paun, A. M., Pavalas, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poire, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Puhlhofer, G., Pulvirenti, S., Quemener, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sanchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tezier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Van Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczynski, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zuniga, J., and Zywucka, N.
Abstract: KM3NeT/ORCA is a water-Cherenkov neutrino detector, currently under construction in the Mediterranean Sea at a depth of 2450 meters. The project’s main goal is the determination of the neutrino mass hierarchy by measuring the energy- and zenith-angle-resolved oscillation probabilities of atmospheric neutrinos traversing the Earth. Additionally, the detector observes a large amount of atmospheric muons, which can be used to study extensive air showers generated by cosmic ray particles. This work describes a deep-learning based reconstruction of atmospheric muons using graph convolutional networks. They are used to reconstruct the zenith angle, the muon multiplicity and the diameter of atmospheric muon bundles. Simulations and measured data from an early four line stage of the detector are used to evaluate the performance. Furthermore, the reconstructions are compared to the ones of classical approaches, and use cases for the indirect study of cosmic ray particles are shown.
Published: 2022

43. Expectations for the high-energy neutrino detection from starburst galaxies with KM3NeT/ARCA

Author: Ibnsalih, W. I., Ambrosone, A., Marinelli, A., Miele, G., Migliozzi, P., Pisanti, O., Sharma, A., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Basegmez Du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., Den Berg, A. M., Bertin, V., Beurthey, S., Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D’amico, A., Dallier, R., Martino, B., Palma, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., Eeden, T., Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., García Méndez, J., Garcia Soto, A., Garçon, E., Garufi, F., Gatius, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haefner, J., Steffen Hallmann, Hamdaoui, H., Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., Jong, M., Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., Llorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marini, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O’sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Poirè, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Pühlhofer, G., Pulvirenti, S., Quéméner, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tézier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Wasseige, G., Wilms, J., Wojaczyński, R., Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Bianca Keilhauer, Alexander Kappes, Ibnsalih, W. I., Ambrosone, A., Marinelli, A., Miele, G., Migliozzi, P., Pisanti, O., Sharma, A., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Basegmez du Pree, S., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Beurthey, S., van Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Branzas, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D'Amico, A., Dallier, R., De Martino, B., De Palma, M., Di Palma, I., Diaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dorr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhofer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipovic, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., Garcia Mendez, J., Garcia Soto, A., Garcon, E., Garufi, F., Gatius, C., Geisselbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutierrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernandez-Rey, J. J., Hofestadt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczynski, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Kulikovskiy, V., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lincetto, M., Lindsey Clark, M., Lipreau, T., LLorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Manczak, J., Margiotta, A., Marini, A., Markou, C., Martin, L., Martinez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. O., O'Sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios Gonzalez, J., Papalashvili, G., Papaleo, R., Pastore, C., Paun, A. M., Pavalas, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Poire, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Puhlhofer, G., Pulvirenti, S., Quemener, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sanchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tezier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Van Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczynski, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zuniga, J., and Zywucka, N.
Abstract: Star-forming galaxies (SFGs) and starburst galaxies (SBGs) are extragalactic sources which could produce high-energy neutrinos. In principle, they could play a rather important role for explaining at least a sizeable part of IceCube’s observations of astophysical neutrino. Using a recent theoretical model which implemented a blending of spectral indeces, we present the KM3NeT/ARCA sensitivities for such a diffuse flux from the startburst galaxies. In particular, we provide the 5-year differential sensitivity for the two building blocks of ARCA. We make use only of the track-like events in the range of 100 GeV - 10 PeV differentiate in 11 bins of energy. We show how the upcoming neutrino telescope could observe the diffuse SFG and SBG within 5 years of data taking. We found the minimum of the sensitivity at around 100 TeV, which is also the energy where the SBG contribution is expected to peak. This would not only constrain the multi-component fit of the observed astrophysical neutrino flux at that energy (100 TeV), but would also provide us a direct link between the star-forming activity in the reservoir environments and the hadronic emissions.
Published: 2022

44. KM3NeT Core Collapse Supernovae observation program in standalone and multi-messenger modes

Author: Coleiro, A., Dornic, D., Kulikovskiy, V., Lincetto, M., Molla, M. C., Vannoye, G., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., Du Pree, S. B., Bendahman, M., Benfenati, F., Berbee, E., Den Berg, A. M., Bertin, V., Beurthey, S., Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Jihad BOUMAAZA, Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Brânzaş, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D’amico, A., Dallier, R., Martino, B., Palma, M., Di Palma, I., Díaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dörr, M., Drouhin, D., Eberl, T., Eddyamoui, A., Eeden, T., Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhöfer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipović, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., García Méndez, J., Garcia Soto, A., Garçon, E., Garufi, F., Gatius, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutiérrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernández-Rey, J. J., Hofestädt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., Jong, M., Jong, P., Jung, B. J., Kadler, M., Kalaczyński, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lindsey Clark, M., Lipreau, T., Llorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Mańczak, J., Margiotta, A., Marinelli, A., Marini, A., Markou, C., Martin, L., Martínez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. Ó, O’sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Păun, A. M., Păvălaş, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poirè, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Pühlhofer, G., Pulvirenti, S., Quéméner, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sánchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tézier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Wasseige, G., Wilms, J., Wojaczyński, R., Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zúñiga, J., Zywucka, N., Bianca Keilhauer, Alexander Kappes, Coleiro, A., Dornic, D., Kulikovskiy, V., Lincetto, M., Molla, M. C., Vannoye, G., Ageron, M., Aiello, S., Albert, A., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anghinolfi, M., Anguita, M., Anton, G., Ardid, M., Ardid, S., Assal, W., Aublin, J., Bagatelas, C., Baret, B., du Pree, S. B., Bendahman, M., Benfenati, F., Berbee, E., van den Berg, A. M., Bertin, V., Beurthey, S., van Beveren, V., Biagi, S., Billault, M., Bissinger, M., Boettcher, M., Bou Cabo, M., Boumaaza, J., Bouta, M., Boutonnet, C., Bouvet, G., Bouwhuis, M., Bozza, C., Branzas, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Caillat, L., Calvo, D., Campion, S., Capone, A., Carduner, H., Carretero, V., Castaldi, P., Celli, S., Cereseto, R., Chabab, M., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Colomer Molla, M., Colonges, S., Coniglione, R., Cosquer, A., Coyle, P., Cresta, M., Creusot, A., Cruz, A., Cuttone, G., D'Amico, A., Dallier, R., De Martino, B., De Palma, M., Di Palma, I., Diaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dorr, M., Drouhin, D., Eberl, T., Eddyamoui, A., van Eeden, T., van Eijk, D., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Enzenhofer, A., Espinosa, V., Fermani, P., Ferrara, G., Filipovic, M. D., Filippini, F., Fransen, J., Fusco, L. A., Gajanana, D., Gal, T., Garcia Mendez, J., Garcia Soto, A., Garcon, E., Garufi, F., Gatius, C., Geisselbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Gracia, R., Graf, K., Grella, G., Guderian, D., Guidi, C., Guillon, B., Gutierrez, M., Haefner, J., Hallmann, S., Hamdaoui, H., van Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Henry, S., Hernandez-Rey, J. J., Hofestadt, J., Huang, F., Idrissi Ibnsalih, W., Ilioni, A., Illuminati, G., James, C. W., Janezashvili, D., Jansweijer, P., de Jong, M., de Jong, P., Jung, B. J., Kadler, M., Kalaczynski, P., Kalekin, O., Katz, U. F., Kayzel, F., Keller, P., Khan Chowdhury, N. R., Kistauri, G., van der Knaap, F., Kooijman, P., Kouchner, A., Kreter, M., Labalme, M., Lagier, P., Lahmann, R., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Breton, R., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Leonora, E., Lerouvillois, C., Lesrel, J., Lessing, N., Levi, G., Lindsey Clark, M., Lipreau, T., LLorens Alvarez, C., Lonardo, A., Longhitano, F., Lopez-Coto, D., Lumb, N., Maderer, L., Majumdar, J., Manczak, J., Margiotta, A., Marinelli, A., Marini, A., Markou, C., Martin, L., Martinez-Mora, J. A., Martini, A., Marzaioli, F., Mastroianni, S., Melis, K. W., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Moussa, A., Muller, R., Musico, P., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. O., O'Sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios Gonzalez, J., Papalashvili, G., Papaleo, R., Pastore, C., Paun, A. M., Pavalas, G. E., Pellegrini, G., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Pisanti, O., Poire, C., Popa, V., Pradier, T., Pratolongo, F., Probst, I., Puhlhofer, G., Pulvirenti, S., Quemener, G., Randazzo, N., Rapicavoli, A., Razzaque, S., Real, D., Reck, S., Riccobene, G., Rigalleau, L., Romanov, A., Rovelli, A., Royon, J., Salesa Greus, F., Samtleben, D. F. E., Sanchez Losa, A., Sanguineti, M., Santangelo, A., Santonocito, D., Sapienza, P., Schmelling, J., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Spurio, M., Stavropoulos, D., Steijger, J., Stellacci, S. M., Taiuti, M., Tatone, F., Tayalati, Y., Tenllado, E., Tezier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tingay, S., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Van Elewyck, V., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., de Wasseige, G., Wilms, J., Wojaczynski, R., de Wolf, E., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zuniga, J., and Zywucka, N.
Subjects: Physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Type II supernova, Light curve, Coincidence, Galaxy, Supernova, KM3NeT, Observatory, High Energy Physics::Experiment, Neutrino
Abstract: The KM3NeT research infrastructure in the Mediterranean is a multi-purpose cubic-kilometre neutrino observatory consisting of two detectors optimised to study cosmic and atmospheric neutrinos between GeV to PeV energies. Additionally, KM3NeT multi-photomultiplier optical modules allow the detection of interaction products from neutrinos with energies of a few MeV by selecting nanosecond coincidences within the photomultipliers of the same module. The distribution of the number of photomultipliers forming a coincidence (multiplicity) for the duration of the supernova emission is used as a proxy of the average neutrino energy. Using an optimised coincidence selection the KM3NeT detectors will be sensitive to supernovae in our Galaxy and beyond. A high number of detected events from a core collapse supernova explosion is expected in KM3NeT thanks to its large effective volume. The measurement of the neutrino light curve properties, such as the light curve start time and the presence of the standing accretion shock instability oscillations is possible with such statistics. Sub-millisecond time synchronisation between KM3NeT detectors allows joint observation. Such a scheme can be also a viable solution to synchronise the KM3NeT telescopes with other detectors aiming to observe neutrino emission from core collapse supernovae through the SNEWS network.
Published: 2021

45. Gamma-ray observations of MAXI J1820+070 during the 2018 outburst

Author: Abe, H., Abe, S., Acciari, V. A., Aniello, T., Ansoldi, S., Antonelli, L. A., Engels, A. Arbet, Arcaro, C., Artero, M., Asano, K., Baack, D., Babic, A., Baquero, A., de Almeida, U. Barres, Barrio, J. A., Batkovic, I, Baxter, J., Gonzalez, J. Becerra, Bednarek, W., Bernardini, E., Bernardos, M., Berti, A., Besenrieder, J., Bhattacharyya, W., Bigongiari, C., Biland, A., Blanch, O., Bonnoli, G., Bosnjak, Z., Burelli, I, Busetto, G., Carosi, R., Carretero-Castrillo, M., Ceribella, G., Chai, Y., Chilingarian, A., Cikota, S., Colombo, E., Contreras, J. L., Cortina, J., Covino, S., D'Amico, G., D'Elia, V, Da Vela, P., Dazzi, F., De Angelis, A., De Lotto, B., Del Popolo, A., Delfino, M., Delgado, J., Mendez, C. Delgado, Depaoli, D., Di Pierro, F., Di Venere, L., Prester, D. Dominis, Donini, A., Dorner, D., Doro, M., Elsaesser, D., Emery, G., Ramazani, V. Fallah, Farina, L., Fattorini, A., Font, L., Fruck, C., Fukami, S., Fukazawa, Y., Lopez, R. J. Garcia, Garczarczyk, M., Gasparyan, S., Gaug, M., Paiva, J. G. Giesbrecht, Giglietto, N., Giordano, F., Gliwny, P., Godinovic, N., Grau, R., Green, D., Green, J. G., Hadasch, D., Hahn, A., Hassan, T., Heckmann, L., Herrera, J., Hoang, J., Hrupec, D., Hutten, M., Imazawa, R., Inada, T., Iotov, R., Ishio, K., Martinez, I. Jimenez, Jormanainen, J., Kerszberg, D., Kobayashi, Y., Kubo, H., Kushida, J., Lamastra, A., Lelas, D., Leone, F., Lindfors, E., Linhoff, L., Lombardi, S., Longo, F., Lopez-Coto, R., Lopez-Moya, M., Lopez-Oramas, A., Loporchio, S., Lorini, A., Lyard, E., Fraga, B. Machado de Oliveira, Majumdar, P., Makariev, M., Maneva, G., Mang, N., Manganaro, M., Mangano, S., Mannheim, K., Mariotti, M., Martinez, M., Aguilar, A. Mas, Mazin, D., Menchiari, S., Mender, S., Micanovic, S., Miceli, D., Miener, T., Miranda, J. M., Mirzoyan, R., Molina, E., Mondal, H. A., Moralejo, A., Morcuende, D., Moreno, V, Nakamori, T., Nanci, C., Nava, L., Neustroev, V, Rosillo, M. Nievas, Nigro, C., Nilsson, K., Nishijima, K., Ekoume, T. Njoh, Noda, K., Nozaki, S., Ohtani, Y., Oka, T., Okumura, A., Otero-Santos, J., Paiano, S., Palatiello, M., Paneque, D., Paoletti, R., Paredes, J. M., Pavletic, L., Persic, M., Pihet, M., Pirola, G., Podobnik, F., Moroni, P. G. Prada, Prandini, E., Principe, G., Priyadarshi, C., Puljak, I, Rhode, W., Ribo, M., Rico, J., Righi, C., Rugliancich, A., Sahakyan, N., Saito, T., Sakurai, S., Satalecka, K., Saturni, F. G., Schleicher, B., Schmidt, K., Schmuckermaier, F., Schubert, J. L., Schweizer, T., Sitarek, J., Sliusar, V, Sobczynska, D., Spolon, A., Stamerra, A., Striskovic, J., Strom, D., Strzys, M., Suda, Y., Suric, T., Tajima, H., Takahashi, M., Takeishi, R., Tavecchio, F., Temnikov, P., Terauchi, K., Terzic, T., Teshima, M., Tosti, L., Truzzi, S., Tutone, A., Ubach, S., van Scherpenberg, J., Acosta, M. Vazquez, Ventura, S., Verguilov, V., Viale, I, Vigorito, C. F., Vitale, V., Vovk, I, Walter, R., Will, M., Wunderlich, C., Yamamoto, T., Zaric, D., Abdalla, H., Aharonian, F., Benkhali, F. Ait, Anguner, E. O., Ashkar, H., Backes, M., Baghmanyan, V, Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bulik, T., Bylund, Tomas, Cangemi, F., Caroff, S., Casanova, S., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, O. U., Cotter, G., Cristofari, P., Mbarubucyeye, J. Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Egberts, K., Ernenwein, J-P, Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Hinton, J. A., Horbe, M., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V, Jung-Richardt, I, Kasai, E., Katarzynski, K., Katz, U., Khelifi, B., Kluzniak, W., Komin, Nu, Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Lemiere, A., Lemoine-Goumard, M., Lenain, J-P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I, Mackey, J., Majumdar, J., Malyshev, D., Marandon, V, Marchegiani, P., Marti-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Noel, A. Pniyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Poireau, V, Prokhorov, D. A., Prokoph, H., Puehlhofer, G., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V, Salzmann, H., Santangelo, A., Sasaki, M., Schaefer, J., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I, Suzuki, H., Takahashi, T., Tanaka, T., Thorpe-Morgan, C., Tluczykont, M., Tomankova, L., Tsuji, N., Uchiyama, Y., van Eldik, C., van Soelen, B., Vecchi, M., Veh, J., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zanin, R., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., Zywucka, N., Acharyya, A., Adams, C. B., Batista, P., Benbow, W., Capasso, M., Christiansen, J. L., Chromey, A. J., Errando, M., Falcone, A., Feng, Q., Finley, J. P., Foote, G. M., Fortson, L., Furniss, A., Gent, A., Hanlon, W. E., Hervet, O., Holder, J., Hona, B., Humensky, T. B., Jin, W., Kaaret, P., Kertzman, M., Kherlakian, M., Kleiner, T. K., Kumar, S., Lang, M. J., Lundy, M., Maier, G., McGrath, C. E., Millis, J., Moriarty, P., Mukherjee, R., O'Brien, S., Ong, R. A., Park, N., Patel, S. R., Pfrang, K., Pohl, M., Pueschel, E., Quinn, J., Ragan, K., Reynolds, P. T., Ribeiro, D., Roache, E., Ryan, J. L., Sadeh, I, Saha, L., Santander, M., Sembroski, G. H., Shang, R., Splettstoesser, M., Tak, D., Tucci, J. , V, Weinstein, A., Williams, D. A., Williamson, T. J., Bosch-Ramon, V, Celma, C., Linares, M., Russell, D. M., Sala, G., Abe, H., Abe, S., Acciari, V. A., Aniello, T., Ansoldi, S., Antonelli, L. A., Engels, A. Arbet, Arcaro, C., Artero, M., Asano, K., Baack, D., Babic, A., Baquero, A., de Almeida, U. Barres, Barrio, J. A., Batkovic, I, Baxter, J., Gonzalez, J. Becerra, Bednarek, W., Bernardini, E., Bernardos, M., Berti, A., Besenrieder, J., Bhattacharyya, W., Bigongiari, C., Biland, A., Blanch, O., Bonnoli, G., Bosnjak, Z., Burelli, I, Busetto, G., Carosi, R., Carretero-Castrillo, M., Ceribella, G., Chai, Y., Chilingarian, A., Cikota, S., Colombo, E., Contreras, J. L., Cortina, J., Covino, S., D'Amico, G., D'Elia, V, Da Vela, P., Dazzi, F., De Angelis, A., De Lotto, B., Del Popolo, A., Delfino, M., Delgado, J., Mendez, C. Delgado, Depaoli, D., Di Pierro, F., Di Venere, L., Prester, D. Dominis, Donini, A., Dorner, D., Doro, M., Elsaesser, D., Emery, G., Ramazani, V. Fallah, Farina, L., Fattorini, A., Font, L., Fruck, C., Fukami, S., Fukazawa, Y., Lopez, R. J. Garcia, Garczarczyk, M., Gasparyan, S., Gaug, M., Paiva, J. G. Giesbrecht, Giglietto, N., Giordano, F., Gliwny, P., Godinovic, N., Grau, R., Green, D., Green, J. G., Hadasch, D., Hahn, A., Hassan, T., Heckmann, L., Herrera, J., Hoang, J., Hrupec, D., Hutten, M., Imazawa, R., Inada, T., Iotov, R., Ishio, K., Martinez, I. Jimenez, Jormanainen, J., Kerszberg, D., Kobayashi, Y., Kubo, H., Kushida, J., Lamastra, A., Lelas, D., Leone, F., Lindfors, E., Linhoff, L., Lombardi, S., Longo, F., Lopez-Coto, R., Lopez-Moya, M., Lopez-Oramas, A., Loporchio, S., Lorini, A., Lyard, E., Fraga, B. Machado de Oliveira, Majumdar, P., Makariev, M., Maneva, G., Mang, N., Manganaro, M., Mangano, S., Mannheim, K., Mariotti, M., Martinez, M., Aguilar, A. Mas, Mazin, D., Menchiari, S., Mender, S., Micanovic, S., Miceli, D., Miener, T., Miranda, J. M., Mirzoyan, R., Molina, E., Mondal, H. A., Moralejo, A., Morcuende, D., Moreno, V, Nakamori, T., Nanci, C., Nava, L., Neustroev, V, Rosillo, M. Nievas, Nigro, C., Nilsson, K., Nishijima, K., Ekoume, T. Njoh, Noda, K., Nozaki, S., Ohtani, Y., Oka, T., Okumura, A., Otero-Santos, J., Paiano, S., Palatiello, M., Paneque, D., Paoletti, R., Paredes, J. M., Pavletic, L., Persic, M., Pihet, M., Pirola, G., Podobnik, F., Moroni, P. G. Prada, Prandini, E., Principe, G., Priyadarshi, C., Puljak, I, Rhode, W., Ribo, M., Rico, J., Righi, C., Rugliancich, A., Sahakyan, N., Saito, T., Sakurai, S., Satalecka, K., Saturni, F. G., Schleicher, B., Schmidt, K., Schmuckermaier, F., Schubert, J. L., Schweizer, T., Sitarek, J., Sliusar, V, Sobczynska, D., Spolon, A., Stamerra, A., Striskovic, J., Strom, D., Strzys, M., Suda, Y., Suric, T., Tajima, H., Takahashi, M., Takeishi, R., Tavecchio, F., Temnikov, P., Terauchi, K., Terzic, T., Teshima, M., Tosti, L., Truzzi, S., Tutone, A., Ubach, S., van Scherpenberg, J., Acosta, M. Vazquez, Ventura, S., Verguilov, V., Viale, I, Vigorito, C. F., Vitale, V., Vovk, I, Walter, R., Will, M., Wunderlich, C., Yamamoto, T., Zaric, D., Abdalla, H., Aharonian, F., Benkhali, F. Ait, Anguner, E. O., Ashkar, H., Backes, M., Baghmanyan, V, Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bottcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Bradascio, F., Breuhaus, M., Brose, R., Brun, F., Bulik, T., Bylund, Tomas, Cangemi, F., Caroff, S., Casanova, S., Cerruti, M., Chand, T., Chandra, S., Chen, A., Chibueze, O. U., Cotter, G., Cristofari, P., Mbarubucyeye, J. Damascene, Devin, J., Djannati-Atai, A., Dmytriiev, A., Egberts, K., Ernenwein, J-P, Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Ghafourizadeh, S., Giavitto, G., Glawion, D., Glicenstein, J. F., Goswami, P., Grolleron, G., Hinton, J. A., Horbe, M., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Joshi, V, Jung-Richardt, I, Kasai, E., Katarzynski, K., Katz, U., Khelifi, B., Kluzniak, W., Komin, Nu, Kosack, K., Kostunin, D., Lang, R. G., Le Stum, S., Lemiere, A., Lemoine-Goumard, M., Lenain, J-P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I, Mackey, J., Majumdar, J., Malyshev, D., Marandon, V, Marchegiani, P., Marti-Devesa, G., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Noel, A. Pniyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Poireau, V, Prokhorov, D. A., Prokoph, H., Puehlhofer, G., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V, Salzmann, H., Santangelo, A., Sasaki, M., Schaefer, J., Schussler, F., Schutte, H. M., Schwanke, U., Shapopi, J. N. S., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steenkamp, R., Steinmassl, S., Steppa, C., Sushch, I, Suzuki, H., Takahashi, T., Tanaka, T., Thorpe-Morgan, C., Tluczykont, M., Tomankova, L., Tsuji, N., Uchiyama, Y., van Eldik, C., van Soelen, B., Vecchi, M., Veh, J., Venter, C., Vink, J., Wagner, S. J., White, R., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zanin, R., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., Zywucka, N., Acharyya, A., Adams, C. B., Batista, P., Benbow, W., Capasso, M., Christiansen, J. L., Chromey, A. J., Errando, M., Falcone, A., Feng, Q., Finley, J. P., Foote, G. M., Fortson, L., Furniss, A., Gent, A., Hanlon, W. E., Hervet, O., Holder, J., Hona, B., Humensky, T. B., Jin, W., Kaaret, P., Kertzman, M., Kherlakian, M., Kleiner, T. K., Kumar, S., Lang, M. J., Lundy, M., Maier, G., McGrath, C. E., Millis, J., Moriarty, P., Mukherjee, R., O'Brien, S., Ong, R. A., Park, N., Patel, S. R., Pfrang, K., Pohl, M., Pueschel, E., Quinn, J., Ragan, K., Reynolds, P. T., Ribeiro, D., Roache, E., Ryan, J. L., Sadeh, I, Saha, L., Santander, M., Sembroski, G. H., Shang, R., Splettstoesser, M., Tak, D., Tucci, J. , V, Weinstein, A., Williams, D. A., Williamson, T. J., Bosch-Ramon, V, Celma, C., Linares, M., Russell, D. M., and Sala, G.
Abstract: MAXIJ1820+070 is a low-mass X-ray binary with a black hole (BH) as a compact object. This binary underwent an exceptionally bright X-ray outburst from 2018 March to October, showing evidence of a non-thermal particle population through its radio emission during this whole period. The combined results of 59.5 h of observations of the MAXI J1820+070 outburst with the H.E.S.S., MAGIC and VERITAS experiments at energies above 200 GeV are presented, together with Fermi-LAT data between 0.1 and 500 GeV, and multiwavelength observations from radio to X-rays. Gamma-ray emission is not detected from MAXI J1820+070, but the obtained upper limits and the multiwavelength data allow us to put meaningful constraints on the source properties under reasonable assumptions regarding the non-thermal particle population and the jet synchrotron spectrum. In particular, it is possible to show that, if a high-energy (HE) gamma-ray emitting region is present during the hard state of the source, its predicted flux should be at most a factor of 20 below the obtained Fermi-LAT upper limits, and closer to them for magnetic fields significantly below equipartition. During the state transitions, under the plausible assumption that electrons are accelerated up to similar to 500 GeV, the multiwavelength data and the gamma-ray upper limits lead consistently to the conclusion that a potential HE and very-HE gamma-ray emitting region should be located at a distance from the BH ranging between 10(11) and 10(13) cm. Similar outbursts from low-mass X-ray binaries might be detectable in the near future with upcoming instruments such as CTA.
Published: 2022
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46. Time-resolved hadronic particle acceleration in the recurrent nova RS Ophiuchi

Author: Aharonian, F., Benkhali, F. Ait, Anguener, E. O., Ashkar, H., Backes, M., Baghmanyan, V, Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Boettcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Breuhaus, M., Brose, R., Brun, F., Caroff, S., Casanova, S., Cerruti, M., Chand, T., Chen, A., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Doroshenko, V, Duffy, C., Egberts, K., Ernenwein, J-P, Fegan, S., Feijen, K., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Grondin, M-H, Hermann, G., Hinton, J. A., Horbe, M., Hofmann, W., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Jung-Richardt, I, Kasai, E., Katarzynski, K., Katz, U., Khangulyan, D., Khelifi, B., Klepser, S., Kluzniak, W., Komin, Nu, Konno, R., Kosack, K., Kostunin, D., Le Stum, S., Lemiere, A., Lemoine-Goumard, M., Lenain, J-P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I, Mackey, J., Malyshev, D., Marandon, V, Marchegiani, P., Marcowith, A., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Poireau, V, Prokhorov, D. A., Prokoph, H., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V, Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Senniappan, Mohanraj, Shapopi, J. N. S., Simoni, R., Sinha, A., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steinmassl, S., Steppa, C., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Tuffs, R., Uchiyama, Y., Unbehaun, T., van Eldik, C., van Soelen, B., Veh, J., Venter, C., Vink, J., Wagner, S. J., Werner, F., White, R., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., Zywucka, N., Aharonian, F., Benkhali, F. Ait, Anguener, E. O., Ashkar, H., Backes, M., Baghmanyan, V, Martins, V. Barbosa, Batzofin, R., Becherini, Yvonne, Berge, D., Bernloehr, K., Bi, B., Boettcher, M., Boisson, C., Bolmont, J., de Lavergne, M. de Bony, Breuhaus, M., Brose, R., Brun, F., Caroff, S., Casanova, S., Cerruti, M., Chand, T., Chen, A., Cotter, G., Mbarubucyeye, J. Damascene, Djannati-Atai, A., Dmytriiev, A., Doroshenko, V, Duffy, C., Egberts, K., Ernenwein, J-P, Fegan, S., Feijen, K., Fiasson, A., de Clairfontaine, G. Fichet, Fontaine, G., Fuessling, M., Funk, S., Gabici, S., Gallant, Y. A., Ghafourizadeh, S., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Grondin, M-H, Hermann, G., Hinton, J. A., Horbe, M., Hofmann, W., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Huang, Zhiqiu, Jamrozy, M., Jankowsky, F., Jung-Richardt, I, Kasai, E., Katarzynski, K., Katz, U., Khangulyan, D., Khelifi, B., Klepser, S., Kluzniak, W., Komin, Nu, Konno, R., Kosack, K., Kostunin, D., Le Stum, S., Lemiere, A., Lemoine-Goumard, M., Lenain, J-P, Leuschner, F., Lohse, T., Luashvili, A., Lypova, I, Mackey, J., Malyshev, D., Marandon, V, Marchegiani, P., Marcowith, A., Marx, R., Maurin, G., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Montanari, A., Moulin, E., Muller, J., Murach, T., Nakashima, K., de Naurois, M., Nayerhoda, A., Niemiec, J., Noel, A. Priyana, O'Brien, P., Ohm, S., Olivera-Nieto, L., Wilhelmi, E. de Ona, Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Poireau, V, Prokhorov, D. A., Prokoph, H., Punch, Michael, Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Renaud, M., Reville, B., Rieger, F., Rowell, G., Rudak, B., Ricarte, H. Rueda, Ruiz-Velasco, E., Sahakian, V, Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Schutte, H. M., Schwanke, U., Senniappan, Mohanraj, Shapopi, J. N. S., Simoni, R., Sinha, A., Sol, H., Specovius, A., Spencer, S., Stawarz, L., Steinmassl, S., Steppa, C., Takahashi, T., Tanaka, T., Taylor, A. M., Terrier, R., Thorpe-Morgan, C., Tsirou, M., Tsuji, N., Tuffs, R., Uchiyama, Y., Unbehaun, T., van Eldik, C., van Soelen, B., Veh, J., Venter, C., Vink, J., Wagner, S. J., Werner, F., White, R., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zouari, S., and Zywucka, N.
Abstract: Recurrent novae are repeating thermonuclear explosions in the outer layers of white dwarfs, due to the accretion of fresh material from a binary companion. The shock generated when ejected material slams into the companion star's wind can accelerate particles. We report very-high-energy [VHE: greater than or similar to 100 giga-electron volts] gamma rays from the recurrent nova RS Ophiuchi, up to 1 month after its 2021 outburst, observed using the High Energy Stereoscopic System (H.E.S.S.). The temporal profile of VHE emission is similar to that of lower-energy giga-electron volt emission, indicating a common origin, with a 2-day delay in peak flux. These observations constrain models of time-dependent particle energization, favoring a hadronic emission scenario over the leptonic alternative. Shocks in dense winds provide favorable environments for efficient acceleration of cosmic rays to very high energies.
Published: 2022
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47. First observation of the cosmic ray shadow of the Moon and the Sun with KM3NeT/ORCA

Author: Aiello, S, Albert, A, Alves Garre, S, Aly, Z, Ambrosone, A, Ameli, F, Andre, M, Anghinolfi, M, Anguita, M, Ardid, M, Ardid, S, Aublin, J, Bagatelas, C, Bailly-Salins, L, Baret, B, Basegmez Du Pree, S, Becherini, Y, Bendahman, M, Benfenati, F, Berbee, E, Bertin, V, Biagi, S, Boettcher, M, Cabo, M. Bou, Boumaaza, J, Bouta, M, Bouwhuis, M, Bozza, C, Brânzas, H, Bruijn, R, Brunner, J, Bruno, R, Buis, E, Buompane, R, Busto, J, Caiffi, B, Calvo, D, Campion, S, Capone, A, Carenini, F, Carretero, V, Castaldi, P, Celli, S, Cerisy, L, Chabab, M, Chau, N, Chen, A, Cherkaoui El Moursli, R, Cherubini, S, Chiarella, V, Chiarusi, T, Circella, M, Cocimano, R, Coelho, J.A.B, Coleiro, A, Coniglione, R, Coyle, P, Creusot, A, Cruz, A, Cuttone, G, Dallier, R, Darras, Y, de Benedittis, A, de Martino, B, del Burgo, R, Di Palma, I, Dìaz, A.F, Diego-Tortosa, D, Distefano, C, Domi, A, Donzaud, C, Dornic, D, Dörr, M, Drakopoulou, E, Drouhin, D, Eberl, T, Eddyamoui, A, van Eeden, T, Eff, M, van Eijk, D, El Bojaddaini, I, El Hedri, S, Enzenhöfer, A, Espinosa, V, Ferrara, G, Filipovíc, M.D, Filippini, F, Fusco, L.A, Gabriel, J, Gal, T, García Méndez, J, Garcia Soto, A, Garufi, F, Gatius Oliver, C, Geißelbrecht, N, Gialanella, L, Giorgio, E, Girardi, A, Goos, I, Gozzini, S.R, Gracia, R, Graf, K, Guderian, D, Guidi, C, Guillon, B, Gutiérrez, M, Haegel, L, van Haren, H, Heijboer, A, Hekalo, A, Hennig, L, Hernández-Rey, J.J, Huang, F, Ibnsalih, W. Idrissi, Illuminati, G, James, C.W, Janezashvili, D, de Jong, M, de Jong, P, Jung, B.J, Kalaczynski, P, Kalekin, O, Katz, U.F, Khan Chowdhury, N.R, Kistauri, G, van der Knaap, F, Kooijman, P, Kouchner, A, Kulikovskiy, V, Labalme, M, Lahmann, R, Lakhal, A, Lamoureux, M, Larosa, G, Lastoria, C, Lazo, A, Le Breton, R, Le Stum, S, Lehaut, G, Leonora, E, Lessing, N, Levi, G, Liang, S, Lindsey Clark, M, Longhitano, F, Maderer, L, Majumdar, J, Manczak, J, Margiotta, A, Marinelli, A, Markou, C, Martin, L, Martínez-Mora, J.A, Martini, A, Marzaioli, F, Mastrodicasa, M, Mastroianni, S, Melis, K.W, Miccichè, S, Miele, G, Migliozzi, P, Migneco, E, Mijakowski, P, Mollo, C.M, Morales-Gallegos, L, Morley-Wong, C, Moussa, A, Muller, R, Musone, M.R, Musumeci, M, Nauta, L, Navas, S, Nicolau, C.A, Nkosi, B, Ó Fearraigh, B, Orlando, A, Oukacha, E, Palacios González, J, Papalashvili, G, Papaleo, R, Gomez, E.J. Pastor, Paun, A.M, Pavalas, G.E, Pellegrino, C, Peña Martínez, S, Perrin-Terrin, M, Perronnel, J, Pestel, V, Piattelli, P, Pisanti, O, Poirè, C, Popa, V, Pradier, T, Pulvirenti, S, Quéméner, G, Rahaman, U, Randazzo, N, Razzaque, S, Rea, I.C, Real, D, Reck, S, Riccobene, G, Robinson, J, Romanov, A, Salesa Greus, F, Samtleben, D.F.E, Sánchez Losa, A, Sanguineti, M, Santonastaso, C, Santonocito, D, Sapienza, P, Sathe, A, Schnabel, J, Schneider, M.F, Schumann, J, Schutte, H.M, Seneca, J, Sgura, I, Shanidze, R, Sharma, A, Simonelli, A, Sinopoulou, A, Smirnov, M.V, Spisso, B, Spurio, M, Stavropoulos, D, Stellacci, S.M, Taiuti, M, Tavzarashvili, K, Tayalati, Y, Tedjditi, H, Thiersen, H, Tsagkli, S, Tsourapis, V, Tzamariudaki, E, van Elewyck, V, Vannoye, G, Vasileiadis, G, Versari, F, Viola, S, Vivolo, D, Warnhofer, H, Wilms, J, de Wolf, E, Yepes-Ramirez, H, Yousfi, T, Zavatarelli, S, Zegarelli, A, Zito, D, Zornoza, J.D, Zúñiga, J, Zywucka, N, Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA)), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique subatomique et des technologies associées (SUBATECH), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Institut Universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), Laboratoire Univers et Particules de Montpellier (LUPM), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), KM3NeT, Aiello, S., Albert, A., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Anghinolfi, M., Anguita, M., Ardid, M., Ardid, S., Aublin, J., Bagatelas, C., Bailly-Salins, L., Baret, B., Pree, S. B., Becherini, Y., Bendahman, M., Benfenati, F., Berbee, E., Bertin, V., Biagi, S., Boettcher, M., Cabo, M. B., Boumaaza, J., Bouta, M., Bouwhuis, M., Bozza, C., Branzas, H., Bruijn, R., Brunner, J., Bruno, R., Buis, E., Buompane, R., Busto, J., Caiffi, B., Calvo, D., Campion, S., Capone, A., Carenini, F., Carretero, V., Castaldi, P., Celli, S., Cerisy, L., Chabab, M., Chau, N., Chen, A., Moursli, R. C. E., Cherubini, S., Chiarella, V., Chiarusi, T., Circella, M., Cocimano, R., Coelho, J. A. B., Coleiro, A., Coniglione, R., Coyle, P., Creusot, A., Cruz, A., Cuttone, G., Dallier, R., Darras, Y., De Benedittis, A., De Martino, B., Burgo, R. D., Palma, I. D., Diaz, A. F., Diego-Tortosa, D., Distefano, C., Domi, A., Donzaud, C., Dornic, D., Dorr, M., Drakopoulou, E., Drouhin, D., Eberl, T., Eddyamoui, A., Eeden, T., Eff, M., Eijk, D., Bojaddaini, I. E., Hedri, S. E., Enzenhofer, A., Espinosa, V., Ferrara, G., Filipovic, M. D., Filippini, F., Fusco, L. A., Gabriel, J., Gal, T., Mendez, J. G., Soto, A. G., Garufi, F., Oliver, C. G., Geisselbrecht, N., Gialanella, L., Giorgio, E., Girardi, A., Goos, I., Gozzini, S. R., Gracia, R., Graf, K., Guderian, D., Guidi, C., Guillon, B., Gutierrez, M., Haegel, L., Haren, H., Heijboer, A., Hekalo, A., Hennig, L., Hernandez-Rey, J. J., Huang, F., Ibnsalih, W. I., Illuminati, G., James, C. W., Janezashvili, D., de Jong, M., de Jong, P., Jung, B. J., Kalaczynski, P., Kalekin, O., Katz, U. F., Chowdhury, N. R. K., Kistauri, G., Knaap, F., Kooijman, P., Kouchner, A., Kulikovskiy, V., Labalme, M., Lahmann, R., Lakhal, A., Lamoureux, M., Larosa, G., Lastoria, C., Lazo, A., Breton, R. L., Stum, S. L., Lehaut, G., Leonora, E., Lessing, N., Levi, G., Liang, S., Clark, M. L., Longhitano, F., Maderer, L., Majumdar, J., Manczak, J., Margiotta, A., Marinelli, A., Markou, C., Martin, L., Martinez-Mora, J. A., Martini, A., Marzaioli, F., Mastrodicasa, M., Mastroianni, S., Melis, K. W., Micciche, S., Miele, G., Migliozzi, P., Migneco, E., Mijakowski, P., Mollo, C. M., Morales-Gallegos, L., Morley-Wong, C., Moussa, A., Muller, R., Musone, M. R., Musumeci, M., Nauta, L., Navas, S., Nicolau, C. A., Nkosi, B., Fearraigh, B. O., Orlando, A., Oukacha, E., Gonzalez, J. P., Papalashvili, G., Papaleo, R., Pastor Gomez, E. J., Paun, A. M., Pavalas, G. E., Pellegrino, C., Pena Martinez, S., Perrin-Terrin, M., Perronnel, J., Pestel, V., Piattelli, P., Pisanti, O., Poire, C., Popa, V., Pradier, T., Pulvirenti, S., Quemener, G., Rahaman, U., Randazzo, N., Razzaque, S., Rea, I. C., Real, D., Reck, S., Riccobene, G., Robinson, J., Romanov, A., Greus, F. S., Samtleben, D. F. E., Losa, A. S., Sanguineti, M., Santonastaso, C., Santonocito, D., Sapienza, P., Sathe, A., Schnabel, J., Schneider, M. F., Schumann, J., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Simonelli, A., Sinopoulou, A., Smirnov, M. V., Spisso, B., Spurio, M., Stavropoulos, D., Stellacci, S. M., Taiuti, M., Tavzarashvili, K., Tayalati, Y., Tedjditi, H., Thiersen, H., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Elewyck, V. V., Vannoye, G., Vasileiadis, G., Versari, F., Viola, S., Vivolo, D., Warnhofer, H., Wilms, J., de Wolf, E., Yepes-Ramirez, H., Yousfi, T., Zavatarelli, S., Zegarelli, A., Zito, D., Zornoza, J. D., Zuniga, J., Zywucka, N., Centre Tecnològic de Vilanova i la Geltrú, and Universitat Politècnica de Catalunya. LAB - Laboratori d'Aplicacions Bioacústiques
Subjects: Astrofísica, Physics and Astronomy (miscellaneous), FOS: Physical sciences, Astrophysics, statistical analysis, muon, optical, detector: calibration, Neutrins, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Neutrinos, lunar, numerical calculations, Engineering (miscellaneous), KM3NeT, Monte Carlo, Instrumentation and Methods for Astrophysics (astro-ph.IM), Detectors òptics, High Energy Astrophysical Phenomena (astro-ph.HE), ANTARES, photomultiplier, background, Cherenkov radiation, Neutrino astrophysics, solar, flux, Cherenkov counter, angular resolution, cosmic radiation, shadowing, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], statistical, performance
Abstract: This article reports the first observation of the Moon and the Sun shadows in the sky distribution of cosmic-ray induced muons measured by the KM3NeT/ORCA detector. The analysed data-taking period spans from February 2020 to November 2021, when the detector had 6 Detection Units deployed at the bottom of the Mediterranean Sea, each composed of 18 Digital Optical Modules. The shadows induced by the Moon and the Sun were detected with a statistical significance of 4.2{\sigma} and 6.2{\sigma}, respectively, at their nominal position. This early result confirms the effectiveness of the detector calibration, in time, position and orientation and the accuracy of the event direction reconstruction. This also demonstrates the performance and the competitiveness of the detector in terms of pointing accuracy and angular resolution., Comment: 15 pages, 7 figures
Published: 2022
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48. Search for TeV emission from the Fermi Bubbles at low Galactic latitudes with H.E.S.S. inner Galaxy survey observations

Author: Moulin, E., Montanari, A., Malyshev, D., Abdalla, H., Aharonian, F., Ait Benkhali, F., Angüner, E. O., Arcaro, C., Armand, C., Armstrong, T., Ashkar, H., Backes, M., Baghmanyan, V., Barbosa Martins, V., Barnacka, A., Barnard, M., Batzofin, R., Becherini, Y., Berge, D., Bernlöhr, K., Bi, B., Böttcher, M., Boisson, C., Bolmont, J., Bony Lavergne, M., Breuhaus, M., Brose, R., Brun, F., Bulik, T., Bylund, T., Cangemi, F., Caroff, S., Casanova, S., Catalano, J., Chambery, P., Chand, T., Chen, A., Cotter, G., Curyło, M., Damascene Mbarubucyeye, J., Davids, I. D., Davies, J., Devin, J., Djannati-Ataï, A., Dmytriiev, A., Donath, A., Doroshenko, V., Dreyer, L., Du Plessis, L., Duffy, C., Egberts, K., Einecke, S., Ernenwein, J. -P, Fegan, S., Feijen, K., Fiasson, A., Fichet Clairfontaine, G., Fontaine, G., Lott, F., Füßling, M., Funk, S., Gabici, S., Gallant, Y. A., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J. F., Grondin, M. H., Hattingh, S., Haupt, M., Hermann, G., Hinton, J. A., Hofmann, W., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Huang, Z., Huber, D., Hörbe, M., Jamrozy, M., Jankowsky, F., Joshi, V., Jung-Richardt, I., Kasai, E., Katarzyński, K., Katz, U., Khangulyan, D., Khélifi, B., Klepser, S., Kluźniak, W., Komin, Nu, Konno, R., Kosack, K., Kostunin, D., Kreter, M., Kukec Mezek, G., Kundu, A., Lamanna, G., Le Stum, S., Lemière, A., Lemoine-Goumard, M., Lenain, J. -P, Leuschner, F., Levy, C., Lohse, T., Luashvili, A., Lypova, I., Mackey, J., Majumdar, J., Marandon, V., Marchegiani, P., Marcowith, A., Mares, A., Martí-Devesa, G., Marx, R., Maurin, G., Meintjes, P. J., Meyer, M., Mitchell, A., Moderski, R., Mohrmann, L., Moore, C., Morris, P., Muller, J., Murach, T., Nakashima, K., Naurois, M., Nayerhoda, A., Ndiyavala, H., Niemiec, J., Priyana Noel, A., O Brien, P., Oberholzer, L., Ohm, S., Olivera-Nieto, L., Ona Wilhelmi, E., Ostrowski, M., Panny, S., Panter, M., Parsons, R. D., Peron, G., Pita, S., Poireau, V., Prokhorov, D. A., Prokoph, H., Pühlhofer, G., Punch, M., Quirrenbach, A., Reichherzer, P., Reimer, A., Reimer, O., Remy, Q., Renaud, M., Reville, B., Rieger, F., Romoli, C., Rowell, G., Rudak, B., Rueda Ricarte, H., Ruiz-Velasco, E., Sahakian, V., Sailer, S., Salzmann, H., Sanchez, D. A., Santangelo, A., Sasaki, M., Johannes Schäfer, Schutte, H. M., Schwanke, U., Schüssler, F., Senniappan, M., Seyffert, A. S., Shapopi, J. N. S., Shiningayamwe, K., Simoni, R., Sinha, A., Sol, H., Spackman, H., Specovius, A., Spencer, S., Spir-Jacob, M., Stawarz, Ł., Steenkamp, R., Stegmann, C., Steinmassl, S., Steppa, C., Sun, L., Takahashi, T., Tanaka, T., Tavernier, T., Taylor, A. M., Terrier, R., Thiersen, J. H. E., Thorpe-Morgan, C., Tluczykont, M., Tomankova, L., Tsirou, M., Tsuji, N., Tuffs, R., Uchiyama, Y., Walt, D. J., Eldik, C., Rensburg, C., Soelen, B., Vasileiadis, G., Veh, J., Venter, C., Vincent, P., Vink, J., Völk, H. J., Wagner, S. J., Watson, J., Werner, F., White, R., Wierzcholska, A., Wong, Y. W., Yassin, H., Yusafzai, A., Zacharias, M., Zanin, R., Zargaryan, D., Zdziarski, A. A., Zech, A., Zhu, S. J., Zmija, A., Zouari, S., and Żywucka, N.
Abstract: The Fermi Bubbles were discovered about a decade ago in the Fermi-LAT data as a double-lobe structure extending up to 55° in Galactic latitudes above and below the Galactic Center. At the moment their origin is still unknown. The H.E.S.S. collaboration is currently performing the first ever survey in TeV gamma rays of the Milky Way inner region: the Inner Galaxy Survey. This survey is intended to achieve the best sensitivity to faint and diffuse emissions in a region of several degrees around the Galactic Centre. It provides an unprecedented sensitivity to dark matter signals, new diffuse emissions, and TeV outflows from the Galactic Centre. Understanding the properties of the Fermi Bubbles at low Galactic latitudes will provide key insights into their origin. We search for TeV emission at the base of the Fermi Bubbles using low-latitude spatial templates. The first results obtained with the 2014-2020 H.E.S.S. observations will be reported.
Published: 2022

49. Observation of the Gamma-Ray Binary HESS J0632+057 with the HESS, MAGIC, and VERITAS Telescopes

Author: Adams, Cb, Benbow, W, Brill, A, Buckley, Jh, Capasso, M, Chromey, Aj, Errando, M, Falcone, A, Farrell, Ka, Feng, Q, Finley, Jp, Foote, Gm, Fortson, L, Furniss, A, Gent, A, Gillanders, Gh, Giuri, C, Gueta, O, Hanna, D, Hassan, T, Hervet, O, Holder, J, Hona, B, Humensky, Tb, Jin, W, Kaaret, P, Kertzman, M, Kieda, D, Kleiner, Tk, Krennrich, F, Kumar, S, Lang, Mj, Lundy, M, Maier, G, Mcgrath, Ce, Moriarty, P, Mukherjee, R, Nieto, D, Nievas-Rosillo, M, O'Brien, S, Ong, Ra, Otte, An, Park, N, Patel, S, Pfrang, K, Pichel, A, Pohl, M, Prado, Rr, Quinn, J, Ragan, K, Reynolds, Pt, Ribeiro, D, Roache, E, Rovero, Ac, Ryan, Jl, Santander, M, Schlenstedt, S, Sembroski, Gh, Shang, R, Tak, D, Vassiliev, Vv, Weinstein, A, Williams, Da, Williamson, Tj, Acciari, Va, Ansoldi, S, Antonelli, La, Engels, Aa, Artero, M, Asano, K, Baack, D, Babic, A, Baquero, A, de Almeida, Ub, Barrio, Ja, Batkovic, I, Gonzalez, Jb, Bednarek, W, Bellizzi, L, Bernardini, E, Bernardos, M, Berti, A, Besenrieder, J, Bhattacharyya, W, Bigongiari, C, Biland, A, Blanch, O, Bokenkamp, H, Bonnoli, G, Busetto, G, Bosnjak, Z, Carosi, R, Ceribella, G, Cerruti, M, Chai, Y, Chilingarian, A, Cikota, S, Colak, Sm, Colombo, E, Contreras, Jl, Cortina, J, Covino, S, D'Amico, G, D'Elia, V, Da Vela, P, Dazzi, F, De Angelis, A, De Lotto, B, Delfino, M, Delgado, J, Mendez, Cd, Depaoli, D, Di Pierro, F, Di Venere, L, Espineira, Ed, Prester, Dd, Donini, A, Dorner, D, Doro, M, Elsaesser, D, Ramazani, Vf, Fattorini, A, Fonseca, Mv, Font, L, Fruck, C, Fukami, S, Fukazawa, Y, Lopez, Rjg, Garczarczyk, M, Gasparyan, S, Gaug, M, Giglietto, N, Giordano, F, Gliwny, P, Godinovic, N, Green, Jg, Green, D, Hadasch, D, Hahn, A, Heckmann, L, Herrera, J, Hoang, J, Hrupec, D, Hutten, M, Inada, T, Ishio, K, Iwamura, Y, Martinez, Ij, Jormanainen, J, Jouvin, L, Karjalainen, M, Kerszberg, D, Kobayashi, Y, Kubo, H, Kushida, J, Lamastra, A, Lelas, D, Leone, F, Lindfors, E, Linhoff, L, Lombardi, S, Longo, F, Lopez-Coto, R, Lopez-Moya, M, Lopez-Oramas, A, Loporchio, S, Fraga, Bmd, Maggio, C, Majumdar, P, Makariev, M, Mallamaci, M, Maneva, G, Manganaro, M, Mannheim, K, Maraschi, L, Mariotti, M, Martinez, M, Mazin, D, Menchiari, S, Mender, S, Micanovic, S, Miceli, D, Miener, T, Miranda, Jm, Mirzoyan, R, Molina, E, Moralejo, A, Morcuende, D, Moreno, V, Moretti, E, Nakamori, T, Nava, L, Neustroev, V, Nigro, C, Nilsson, K, Nishijima, K, Noda, K, Nozaki, S, Ohtani, Y, Oka, T, Otero-Santos, J, Paiano, S, Palatiello, M, Paneque, D, Paoletti, R, Paredes, Jm, Pavletic, L, Penil, P, Persic, M, Pihet, M, Moroni, Pgp, Prandini, E, Priyadarshi, C, Puljak, I, Rhode, W, Ribo, M, Rico, J, Righi, C, Rugliancich, A, Saha, L, Sahakyan, N, Saito, T, Sakurai, S, Satalecka, K, Saturni, Fg, Schleicher, B, Schmidt, K, Schweizer, T, Sitarek, J, Sobczynska, D, Spolon, A, Stamerra, A, Striskovic, J, Strom, D, Strzys, M, Suda, Y, Suric, T, Takahashi, M, Takeishi, R, Tavecchio, F, Temnikov, P, Terzic, T, Teshima, M, Tosti, L, Truzzi, S, Tutone, A, Ubach, S, van Scherpenberg, J, Vanzo, G, Acosta, Mv, Ventura, S, Verguilov, V, Vigorito, Cf, Vitale, V, Vovk, I, Will, M, Wunderlich, C, Yamamoto, T, Zaric, D, Abdalla, H, Aharonian, F, Benkhali, Fa, Anguner, Eo, Arcaro, C, Ashkar, H, Backes, M, Martins, Vb, Barnard, M, Batzofin, R, Becherini, Y, Berge, D, Bernlohr, K, Bi, B, Bottcher, M, Boisson, C, Bolmont, J, de Lavergne, Md, Breuhaus, M, Brose, R, Brun, F, Bulik, T, Caroff, S, Casanova, S, Chand, T, Chen, A, Cotter, G, Mbarubucyeye, Jd, Devin, J, Djannati-Atai, A, Egberts, K, Ernenwein, Jp, Fegan, S, Fiasson, A, de Clairfontaine, Gf, Fontaine, G, Fussling, M, Funk, S, Gabici, S, Giavitto, G, Glawion, D, Glicenstein, Jf, Grondin, Mh, Hinton, Ja, Hofmann, W, Holch, Tl, Holler, M, Horns, D, Huang, Zq, Jamrozy, M, Jankowsky, F, Joshi, V, Jung-Richardt, I, Kasai, E, Katarzynski, K, Khelifi, B, Komin, N, Kosack, K, Kostunin, D, Le Stum, S, Lemiere, A, Lenain, Jp, Leuschner, F, Levy, C, Lohse, T, Luashvili, A, Lypova, I, Mackey, J, Majumdar, J, Malyshev, D, Marandon, V, Marchegiani, P, Marcowith, A, Marti-Devesa, G, Marx, R, Maurin, G, Meintjes, Pj, Mitchell, A, Moderski, R, Mohrmann, L, Montanari, A, Moulin, E, Muller, J, Murach, T, de Naurois, M, Nayerhoda, A, Niemiec, J, Noel, Ap, O'Brien, P, Ohm, S, Olivera-Nieto, L, Wilhelmi, Ed, Ostrowski, M, Panny, S, Panter, M, Parsons, Rd, Peron, G, Poireau, V, Prokhorov, Da, Prokoph, H, Puhlhofer, G, Punch, M, Quirrenbach, A, Reichherzer, P, Reimer, A, Reimer, O, Renaud, M, Rieger, F, Romoli, C, Rowell, G, Rudak, B, Ricarte, Hr, Ruiz-Velasco, E, Sahakian, V, Sailer, S, Salzmann, H, Sanchez, Da, Santangelo, A, Sasaki, M, Schutte, Hm, Schwanke, U, Schussler, F, Senniappan, M, Shapopi, Jns, Simoni, R, Sol, H, Specovius, A, Spencer, S, Steenkamp, R, Steinmassl, S, Sun, L, Takahashi, T, Tanaka, T, Terrier, R, Tsuji, N, Uchiyama, Y, van Eldik, C, van Soelen, B, Veh, J, Venter, C, Vink, J, Wagner, Sj, White, R, Wierzcholska, A, Wong, Yw, Zacharias, M, Zargaryan, D, Zdziarski, Aa, Zech, A, Zhu, Sj, Zouari, S, Zywucka, N, Moritani, Y, Torres, Df, Adams, Cb, Benbow, W, Brill, A, Buckley, Jh, Capasso, M, Chromey, Aj, Errando, M, Falcone, A, Farrell, Ka, Feng, Q, Finley, Jp, Foote, Gm, Fortson, L, Furniss, A, Gent, A, Gillanders, Gh, Giuri, C, Gueta, O, Hanna, D, Hassan, T, Hervet, O, Holder, J, Hona, B, Humensky, Tb, Jin, W, Kaaret, P, Kertzman, M, Kieda, D, Kleiner, Tk, Krennrich, F, Kumar, S, Lang, Mj, Lundy, M, Maier, G, Mcgrath, Ce, Moriarty, P, Mukherjee, R, Nieto, D, Nievas-Rosillo, M, O'Brien, S, Ong, Ra, Otte, An, Park, N, Patel, S, Pfrang, K, Pichel, A, Pohl, M, Prado, Rr, Quinn, J, Ragan, K, Reynolds, Pt, Ribeiro, D, Roache, E, Rovero, Ac, Ryan, Jl, Santander, M, Schlenstedt, S, Sembroski, Gh, Shang, R, Tak, D, Vassiliev, Vv, Weinstein, A, Williams, Da, Williamson, Tj, Acciari, Va, Ansoldi, S, Antonelli, La, Engels, Aa, Artero, M, Asano, K, Baack, D, Babic, A, Baquero, A, de Almeida, Ub, Barrio, Ja, Batkovic, I, Gonzalez, Jb, Bednarek, W, Bellizzi, L, Bernardini, E, Bernardos, M, Berti, A, Besenrieder, J, Bhattacharyya, W, Bigongiari, C, Biland, A, Blanch, O, Bokenkamp, H, Bonnoli, G, Busetto, G, Bosnjak, Z, Carosi, R, Ceribella, G, Cerruti, M, Chai, Y, Chilingarian, A, Cikota, S, Colak, Sm, Colombo, E, Contreras, Jl, Cortina, J, Covino, S, D'Amico, G, D'Elia, V, Da Vela, P, Dazzi, F, De Angelis, A, De Lotto, B, Delfino, M, Delgado, J, Mendez, Cd, Depaoli, D, Di Pierro, F, Di Venere, L, Espineira, Ed, Prester, Dd, Donini, A, Dorner, D, Doro, M, Elsaesser, D, Ramazani, Vf, Fattorini, A, Fonseca, Mv, Font, L, Fruck, C, Fukami, S, Fukazawa, Y, Lopez, Rjg, Garczarczyk, M, Gasparyan, S, Gaug, M, Giglietto, N, Giordano, F, Gliwny, P, Godinovic, N, Green, Jg, Green, D, Hadasch, D, Hahn, A, Heckmann, L, Herrera, J, Hoang, J, Hrupec, D, Hutten, M, Inada, T, Ishio, K, Iwamura, Y, Martinez, Ij, Jormanainen, J, Jouvin, L, Karjalainen, M, Kerszberg, D, Kobayashi, Y, Kubo, H, Kushida, J, Lamastra, A, Lelas, D, Leone, F, Lindfors, E, Linhoff, L, 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Wong, Yw, Zacharias, M, Zargaryan, D, Zdziarski, Aa, Zech, A, Zhu, Sj, Zouari, S, Zywucka, N, Moritani, Y, and Torres, Df
Subjects: Gamma ray, binaries
Abstract: The results of gamma-ray observations of the binary system HESS J0632 + 057 collected during 450 hr over 15 yr, between 2004 and 2019, are presented. Data taken with the atmospheric Cherenkov telescopes H.E.S.S., MAGIC, and VERITAS at energies above 350 GeV were used together with observations at X-ray energies obtained with Swift-XRT, Chandra, XMM-Newton, NuSTAR, and Suzaku. Some of these observations were accompanied by measurements of the H alpha emission line. A significant detection of the modulation of the very high-energy gamma-ray fluxes with a period of 316.7 +/- 4.4 days is reported, consistent with the period of 317.3 +/- 0.7 days obtained with a refined analysis of X-ray data. The analysis of data from four orbital cycles with dense observational coverage reveals short-timescale variability, with flux-decay timescales of less than 20 days at very high energies. Flux variations observed over a timescale of several years indicate orbit-to-orbit variability. The analysis confirms the previously reported correlation of X-ray and gamma-ray emission from the system at very high significance, but cannot find any correlation of optical H alpha parameters with fluxes at X-ray or gamma-ray energies in simultaneous observations. The key finding is that the emission of HESS J0632 + 057 in the X-ray and gamma-ray energy bands is highly variable on different timescales. The ratio of gamma-ray to X-ray flux shows the equality or even dominance of the gamma-ray energy range. This wealth of new data is interpreted taking into account the insufficient knowledge of the ephemeris of the system, and discussed in the context of results reported on other gamma-ray binary systems.
Published: 2021

50. Indirect dark matter searches with neutrinos from the Galactic Centre region with the ANTARES and KM3NeT telescopes

Author: Albert, A., Alves, S., André, M., Anghinolfi, M., Anton, G., Ardid, M., Ardid, S., Aubert, J. -J, Aublin, J., Baret, B., Basa, S., Belhorma, B., Bendahman, M., Bertin, V., Biagi, S., Bissinger, M., Boumaaza, J., Bouta, M., Bouwhuis, M. C., Brânzaş, H., Bruijn, R., Brunner, J., Busto, J., Caiffi, B., Capone, A., Caramete, L., Carr, J., Carretero, V., Celli, S., Chabab, M., Chau, T. N., Cherkaoui El Moursli, R., Chiarusi, T., Circella, M., Coleiro, A., Colomer-Molla, M., Coniglione, R., Coyle, P., Creusot, A., Díaz, A. F., Wasseige, G., Deschamps, A., Distefano, C., Di Palma, I., Domi, A., Donzaud, C., Dornic, D., Drouhin, D., Eberl, T., Eeden, T., Eijk, D., El Khayati, N., Enzenhöfer, A., Fermani, P., Ferrara, G., Filippini, F., Fusco, L. A., Gatelet, Y., Gay, P., Glotin, H., Gozzini, R., Gracia Ruiz, R., Graf, K., Guidi, C., Hallmann, S., Haren, H., Heijboer, A. J., Hello, Y., Hernández-Rey, J. J., Hößl, J., Hofestädt, J., Huang, F., Illuminati, G., James, C. W., Jisse-Jung, B., Jong, M., Jong, P., Kadler, M., Kalekin, O., Katz, U., Khan-Chowdhury, N. R., Kouchner, A., Kreykenbohm, I., Kulikovskiy, V., Lahmann, R., Le Breton, R., Lefèvre, D., Leonora, E., Levi, G., Lincetto, M., Lopez-Coto, D., Loucatos, S., Maderer, L., Manczak, J., Marcelin, M., Margiotta, A., Marinelli, A., Martínez-Mora, J. A., Melis, K., Migliozzi, P., Moussa, A., Muller, R., Nauta, L., Navas, S., Nezri, E., O’fearraigh, B., Paun, A., Pavalas, G. E., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Poirè, C., Popa, V., Pradier, T., Randazzo, N., Reck, S., Riccobene, G., Romanov, A., Sánchez-Losa, A., Salesa Greus, F., Samtleben, D. F. E., Sanguineti, M., Sapienza, P., Schnabel, J., Schumann, J., Schüssler, F., Spurio, M., Stolarczyk, Th, Taiuti, M., Tayalati, Y., Tingay, S. J., Vallage, B., Elewyck, V., Versari, F., Viola, S., Vivolo, D., Wilms, J., Zavatarelli, S., Zegarelli, A., Zornoza, J. D., Zúñiga, J., Ageron, M., Aiello, S., Alshamsi, M., Alves Garre, S., Aly, Z., Ambrosone, A., Ameli, F., Andre, M., Androulakis, G., Anguita, M., Assal, W., Bagatelas, C., Basegmez Du Pree, S., Benfenati, F., Berbee, E., Den Berg, A. M., Beurthey, S., Beveren, V., Billault, M., Boettcher, M., Bou Cabo, M., Boutonnet, C., Bouvet, G., Bozza, C., Bruno, R., Buis, E., Raffaele Buompane, Caillat, L., Calvo, D., Campion, S., Carduner, H., Castaldi, P., Cereseto, R., Champion, C., Chau, N., Chen, A., Cherubini, S., Chiarella, V., Cocimano, R., Coelho, J. A. B., Colonges, S., Cosquer, A., Cresta, M., Cruz, A., Cuttone, G., D’amico, A., Dallier, R., Martino, B., Palma, M., Diego-Tortosa, D., Dörr, M., Eddyamoui, A., El Bojaddaini, I., Eljarrari, H., Elsaesser, D., Espinosa, V., Filipovic, M. D., Fransen, J., Gajanana, D., Gal, T., García Méndez, J., Garcia Soto, A., Garçon, E., Garufi, F., Gatius, C., Geißelbrecht, N., Gialanella, L., Giorgio, E., Gozzini, S. R., Grella, G., Guderian, D., Guillon, B., Gutiérrez, M., Haefner, J., Hamdaoui, H., Hekalo, A., Hennig, L., Henry, S., Idrissi Ibnsalih, W., Ilioni, A., Janezashvili, D., Jansweijer, P., Kalaczynski, P., Katz, U. F., Kayzel, F., Keller, P., Kistauri, G., Knaap, F., Kooijman, P., Kreter, M., Labalme, M., Lagier, P., Lamare, P., Lamoureux, M., Larosa, G., Lastoria, C., Laurence, J., Lazo, A., Le Guirriec, E., Le Stum, S., Lehaut, G., Leonardi, O., Leone, F., Lerouvillois, C., Lesrel, J., Lessing, N., Lindsey Clark, M., Lipreau, T., Llorens Alvarez, C., Lonardo, A., Longhitano, F., Lumb, N., Majumdar, J., Marini, A., Markou, C., Martin, L., Martini, A., Marzaioli, F., Mastroianni, S., Miele, G., Migneco, E., Mijakowski, P., Miranda, L. S., Mollo, C. M., Mongelli, M., Musico, P., Musumeci, M., Nicolau, C. A., Nkosi, B., O’sullivan, M., Orlando, A., Ottonello, G., Ottonello, S., Palacios González, J., Papalashvili, G., Papaleo, R., Pastore, C., Pellegrini, G., Pisanti, O., Pratolongo, F., Probst, I., Pühlhofer, G., Pulvirenti, S., Quéméner, G., Rapicavoli, A., Razzaque, S., Real, D., Rigalleau, L., Rovelli, A., Royon, J., Santangelo, A., Santonocito, D., Schmelling, J., Schneider, M. F., Schutte, H. M., Seneca, J., Sgura, I., Shanidze, R., Sharma, A., Sinopoulou, A., Spisso, B., Stavropoulos, D., Steijger, J., Stellacci, S. M., Tatone, F., Tenllado, E., Tézier, D., Thakore, T., Theraube, S., Thiersen, H., Timmer, P., Tsagkli, S., Tsourapis, V., Tzamariudaki, E., Tzanetatos, D., Valieri, C., Vasileiadis, G., Wojaczynski, R., Dewolf, E., Yousfi, T., Zito, D., Zywucka, N., Bianca Keilhauer, Gozzini, Sara Rebecca, Ageron, Michel, Aiello, Sebastiano, Albert, Arnauld, Alshamsi, Maitha, Alves Garre, Sergio, Aly, Zineb, Ambrosone, Antonio, Ameli, Fabrizio, Andre, Michel, Androulakis, Giorgo, Anghinolfi, Marco, Anguita, Mancia, Anton, Gisela, Ardid, Miquel, Ardid, Salva, Assal, William, Aublin, Julien, Bagatelas, Christo, Baret, Bruny, Basegmez du Pree, Suzan, Bendahman, Meriem, Benfenati, Francesco, Berbee, Edward, van den Berg, Ad, Bertin, Vincent, Beurthey, Stephan, van Beveren, Vincent, Biagi, Simone, Billault, Michel, Bissinger, Matthia, Böttcher, Marku, Bou Cabo, Manuel, Boumaaza, Jihad, Bouta, Mohammed, Boutonnet, Claude, Bouvet, Gille, Bouwhuis, Mieke, Bozza, Cristiano, Branzas, Horea, Bruijn, Ronald, Brunner, Juergen, Bruno, Riccardo, Buis, Ernst-Jan, Buompane, Raffaele, Busto, Jose, Caiffi, Barbara, Caillat, Laurence, Calvo, David, Campion, Stefano, Capone, Antonio, Carduner, Hervé, Carretero, Victor, Castaldi, Paolo, Celli, Silvia, Cereseto, Roberto, Chabab, Mohamed, Champion, Cédric, Chau, Nhan, Chen, Andrew, Cherubini, Silvio, Chiarella, Vitaliano, Chiarusi, Tommaso, Circella, Marco, Cocimano, Rosanna, Coelho, Joao, Coleiro, Alexi, Colomer Molla, Marta, Colonges, Stèphane, Coniglione, Rosa, Cosquer, Alain, Coyle, Paschal, Cresta, Massimiliano, Creusot, Alexandre, Cruz, Anvil, Cuttone, Giacomo, D'Amico, Antonio, Dallier, Richard, De Martino, Bianca, De Palma, Mauro, Di Palma, Irene, Diaz, Antonio, Diego-Tortosa, Dídac, Distefano, Carla, Domi, Alba, Donzaud, Corinne, Dornic, Damien, Doerr, Manuel, Drouhin, Doriane, Eberl, Thoma, Eddyamoui, Ahmed, van Eeden, Thij, van Eijk, Daan, El Bojaddaini, Imad, Eljarrari, Hassnae, Elsaesser, Dominik, Enzenhoefer, Alexander, Espinosa Rosello, Victor, Fermani, Paolo, Ferrara, Giovanna, Filipovic, Miroslav D., Filippini, Francesco, Fransen, Jean-Paul, Fusco, Luigi Antonio, Gajanana, Deepak, Gal, Tama, Garcia Mendez, Juan, Garcia Soto, Alfonso Andre, Garcon, Evelyne, Garufi, Fabio, Gatius Oliver, Clara, Geisselbrecht, Nicole, Gialanella, Lucio, Giorgio, Emidio, Gracia, Rodrigo, Graf, Kay, Grella, Giuseppe, Guderian, Daniel, Guidi, Carlo, Guillon, Benoit, Gutiérrez, Miguel, Haefner, Julia, Hallmann, Steffen, Hamdaoui, Hassane, van Haren, Han, Heijboer, Aart, Hekalo, Amar, Hennig, Luka, Henry, Sylvain, Hernandez-Rey, Juan-Jose, Hofestaedt, Jannik, Huang, Feifei, Idrissi Ibnsalih, Walid, Ilioni, Alin, Illuminati, Giulia, James, Clancy, Janezashvili, Davit, Jansweijer, Peter, De Jong, Maarten, de Jong, Paul, Jung, Bouke Jisse, Kadler, Matthia, Kalaczyński, Piotr, Kalekin, Oleg, Katz, Ulì, Kayzel, Frank, Keller, Pascale, Khan Chowdhury, Nafis Rezwan, Kistauri, Giorgi, van der Knaap, Frit, Kooijman, Paul, Kouchner, Antoine, Kreter, Michael, Kulikovskiy, Vladimir, Labalme, Marc, Lagier, Philippe, Lahmann, Robert, Lamare, Patrick, Lamoureux, Mathieu, Larosa, Giuseppina, Lastoria, Chiara Filomena, Laurence, Jerome, Lazo, Alfonso, Le Breton, Rémy, Le Guirriec, Emmanuel, Le Stum, Sébastien, Lehaut, Gregory, Leonardi, Ornella, Leone, Francesco, Leonora, Emanuele, Lerouvillois, Christophe, Lesrel, Jean, Lessing, Nadja, Levi, Giuseppe, Lincetto, Massimiliano, Lindsey Clark, Mile, Lipreau, Thoma, LLorens Alvarez, Carlo, Lonardo, Alessandro, Longhitano, Fabio, Lopez Coto, Daniel, Lumb, Nick, Maderer, Luka, Majumdar, Jhilik, Manczak, Jerzy, Margiotta, Annarita, Marinelli, Antonio, Marini, Aurelien, Markou, Christo, Martin, Lilian, Martinez-Mora, Juan Antonio, Martini, Agnese, Marzaioli, Fabio, Mastroianni, Stefano, Melis, Karel, Miele, Gennaro, Migliozzi, Pasquale, Migneco, Emilio, Mijakowski, Piotr, Miranda Palacios, Luis Salvador, Mollo, Carlos Maximiliano, Mongelli, Maurizio, Moussa, Abdelilah, Muller, Rasa, Musico, Paolo, Musumeci, Mario, Nauta, Lodewijk, Navas, Sergio, Nicolau, Carlo Alessandro, Nkosi, Bhuti, O'Fearraigh, Brian, O'Sullivan, Mitchell, Orlando, Angelo, Ottonello, Giacomo, Ottonello, Stefano, Palacios González, Juan, Papalashvili, Gogita, Papaleo, Riccardo, Pastore, Cosimo, Păun, Alice, Păvălaş, Gabriela Emilia, Pellegrini, Giuliano, Pellegrino, Carmelo, Perrin-Terrin, Mathieu, Pestel, Valentin, Piattelli, Paolo, Pieterse, Camiel, Pisanti, Ofelia, Poirè, Chiara, Popa, Vlad, Pradier, Thierry, Pratolongo, Fabio, Probst, Isabella, Puehlhofer, Gerd, Pulvirenti, Sara, Quemener, Gille, Randazzo, Nunzio, Rapicavoli, Antonio, Razzaque, Soebur, Real, Diego, Reck, Stefan, Riccobene, Giorgio, Rigalleau, Louis-Marie, Romanov, Andrey, Rovelli, Alberto, Royon, Jerome, Salesa Greus, Francisco, Samtleben, Dorothea Franziska Elisabeth, Sánchez-Losa, Agustín, Sanguineti, Matteo, Santangelo, Andrea, Santonocito, Domenico, Sapienza, Piera, Schmelling, Jan-Willem, Schnabel, Jutta, Schneider, Martin Friedrich, Schumann, Johanne, Schutte, Hester, Seneca, Jordan, Sgura, Irene, Shanidze, Rezo, Sharma, Ankur, Sinopoulou, Anna, Spisso, Bernardino, Spurio, Maurizio, Stavropoulos, Dimitri, Steijger, Jo, Stellacci, Simona Maria, Taiuti, Mauro, Tatone, Francesca, Tayalati, Yahya, Tenllado, Enrique, Tezier, Damien, Thakore, Tarak, Theraube, Stephane, Thiersen, Hanne, Timmer, Paul, Tingay, Steven, Tsagkli, Stavroula, Tsourapis, Vasileio, Tzamariudaki, Ekaterini, Tzanetatos, Dimitrio, Valieri, Claudia, Van Elewyck, Veronique, Vasileiadis, George, Versari, Federico, Viola, Salvatore, Vivolo, Daniele, de Wasseige, Gwenhaël, Wilms, Joern, Wojaczynski, Rafal, de WOLF, El, Yousfi, Tarik, Zavatarelli, Sandra, Zegarelli, Angela, Zito, Daniele, Zornoza, Juan-de-Dio, Zúñiga, Juan, Żywucka, Natalia, Bianca Keilhauer, Alexander Kappes, Albert, A., Alves, S., Andre, M., Anghinolfi, M., Anton, G., Ardid, M., Ardid, S., Aubert, J. -J., Aublin, J., Baret, B., Basa, S., Belhorma, B., Bendahman, M., Bertin, V., Biagi, S., Bissinger, M., Boumaaza, J., Bouta, M., Bouwhuis, M. C., Branzas, H., Bruijn, R., Brunner, J., Busto, J., Caiffi, B., Capone, A., Caramete, L., Carr, J., Carretero, V., Celli, S., Chabab, M., Chau, T. N., Cherkaoui El Moursli, R., Chiarusi, T., Circella, M., Coleiro, A., Colomer-Molla, M., Coniglione, R., Coyle, P., Creusot, A., Diaz, A. F., de Wasseige, G., Deschamps, A., Distefano, C., Di Palma, I., Domi, A., Donzaud, C., Dornic, D., Drouhin, D., Eberl, T., van Eeden, T., van Eijk, D., El Khayati, N., Enzenhofer, A., Fermani, P., Ferrara, G., Filippini, F., Fusco, L. A., Gatelet, Y., Gay, P., Glotin, H., Gozzini, R., Gracia Ruiz, R., Graf, K., Guidi, C., Hallmann, S., van Haren, H., Heijboer, A. J., Hello, Y., Hernandez-Rey, J. J., Hossl, J., Hofestadt, J., Huang, F., Illuminati, G., James, C. W., Jisse-Jung, B., de Jong, M., de Jong, P., Kadler, M., Kalekin, O., Katz, U., Khan-Chowdhury, N. R., Kouchner, A., Kreykenbohm, I., Kulikovskiy, V., Lahmann, R., Le Breton, R., Lefevre, D., Leonora, E., Levi, G., Lincetto, M., Lopez-Coto, D., Loucatos, S., Maderer, L., Manczak, J., Marcelin, M., Margiotta, A., Marinelli, A., Martinez-Mora, J. A., Melis, K., Migliozzi, P., Moussa, A., Muller, R., Nauta, L., Navas, S., Nezri, E., O'Fearraigh, B., Paun, A., Pavalas, G. E., Pellegrino, C., Perrin-Terrin, M., Pestel, V., Piattelli, P., Pieterse, C., Poire, C., Popa, V., Pradier, T., Randazzo, N., Reck, S., Riccobene, G., Romanov, A., Sanchez-Losa, A., Salesa Greus, F., Samtleben, D. F. E., Sanguineti, M., Sapienza, P., Schnabel, J., Schumann, J., Schussler, F., Spurio, M., Stolarczyk, Th., Taiuti, M., Tayalati, Y., Tingay, S. J., Vallage, B., Van Elewyck, V., Versari, F., Viola, S., Vivolo, D., Wilms, J., Zavatarelli, S., Zegarelli, A., Zornoza, J. 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Subjects: Physics, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, Astrophysics::Instrumentation and Methods for Astrophysics, Flux, Astronomy, Observable, Astrophysics::Cosmology and Extragalactic Astrophysics, Galaxy, Standard Model, law.invention, Telescope, KM3NeT, law, High Energy Physics::Experiment, Neutrino, Astrophysics::Galaxy Astrophysics
Abstract: An anomalous flux of neutrinos produced in hypothetical annihilations or decays of dark matter inside a source would produce a signal observable with neutrino telescopes. As suggested by observations, a conspicuous amount of dark matter is believed to accumulate in the centre of our Galaxy, which is in neat visibility for the Mediterranean underwater telescopes ANTARES and KM3NeT. Searches have been conducted with a maximum likelihood method to identify the presence of a dark matter signature in the neutrino flux measured by ANTARES. Results of all-flavour searches for WIMPs with masses from 50 GeV/c$^2$ up to 100 TeV/c$^2$ over the whole operation period from 2007 to 2020 are presented here. Alternative scenarios which propose a dark matter candidate in the heavy sector extensions of the Standard Model would produce a clear signature in the ANTARES telescope, that can exploit its view of the Galactic Centre up to high energies. The presentation of Galactic Centre searches is completed with ongoing analyses and future potential of the KM3NeT telescope, in phased construction in the Mediterranean Sea.
Published: 2021

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