35 results on '"Dusaev, R.R."'
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Search Results
2. Measurement of the intrinsic hadronic contamination in the NA64[formula omitted] high-purity [formula omitted] beam at CERN
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Andreev, Yu.M., Banerjee, D., Banto Oberhauser, B., Bernhard, J., Bisio, P., Bondí, M., Celentano, A., Charitonidis, N., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Gninenko, S.N., Hösgen, M., Jeckel, M., Kachanov, V.A., Kambar, Y., Karneyeu, A.E., Kekelidze, G., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Kolosov, V.N., Konorov, I.V., Gertsenberger, S.V., Kasianova, E.A., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Marini, A., Marsicano, L., Matveev, V.A., Mikhailov, Yu.V., Molina Bueno, L., Mongillo, M., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rojas, R., Salamatin, K., Samoylenko, V.D., Sieber, H., Shchukin, D., Soto, O., Tikhomirov, V.O., Tlisova, I., Toropin, A.N., Trifonov, A.Yu., Tuzi, M., Ulloa, P., Vasilishin, B.I., Vasquez Arenas, G., Volkov, P.V., Volkov, V.Yu., Voronchikhin, I.V., Zamora-Saá, J., and Zhevlakov, A.S.
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- 2023
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3. Fully Geant4 compatible package for the simulation of Dark Matter in fixed target experiments
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Bondi, M., Celentano, A., Dusaev, R.R., Kirpichnikov, D.V., Kirsanov, M.M., Krasnikov, N.V., Marsicano, L., and Shchukin, D.
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- 2021
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4. Contribution of exclusive diffractive processes to the measured azimuthal asymmetries in SIDIS
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Agarwala, J., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Berenguer Antequera, J., Bernhard, J., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Correia, P.M.M., Crespo, M.L., D'Ago, D., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisenko, I., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., Jr., Fischer, H., Franco, C., Friedrich, J.M., Frolov, V., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lavickova, K., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Lin, P.-J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Mattson, G., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Naim, C., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Pekeler, H., Peng, J.-C., Pereira, F., Pešek, M., Peshekhonov, D.V., Pešková, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Reicherz, G., Riedl, C., Rudnicki, T., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmieden, H., Selyunin, A., Sinha, L., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Sznajder, P., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Townsend, A., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Ventura, B., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zemko, M., Zemlyanichkina, E., Zhao, Y., and Ziembicki, M.
- Published
- 2020
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5. Measurement of PT-weighted Sivers asymmetries in leptoproduction of hadrons
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Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Barone, V., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Elia, C., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lednev, A.A., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmieden, H., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Sozzi, F., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zhao, Y., Zemlyanichkina, E., and Ziembicki, M.
- Published
- 2019
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6. Measurement of the intrinsic hadronic contamination in the NA64−e high-purity e+/e− beam at CERN
- Author
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Andreev, Yu.M., primary, Banerjee, D., additional, Banto Oberhauser, B., additional, Bernhard, J., additional, Bisio, P., additional, Bondí, M., additional, Celentano, A., additional, Charitonidis, N., additional, Chumakov, A.G., additional, Cooke, D., additional, Crivelli, P., additional, Depero, E., additional, Dermenev, A.V., additional, Donskov, S.V., additional, Dusaev, R.R., additional, Enik, T., additional, Frolov, V.N., additional, Gardikiotis, A., additional, Gerassimov, S.G., additional, Gninenko, S.N., additional, Hösgen, M., additional, Jeckel, M., additional, Kachanov, V.A., additional, Kambar, Y., additional, Karneyeu, A.E., additional, Kekelidze, G., additional, Ketzer, B., additional, Kirpichnikov, D.V., additional, Kirsanov, M.M., additional, Kolosov, V.N., additional, Konorov, I.V., additional, Gertsenberger, S.V., additional, Kasianova, E.A., additional, Kovalenko, S.G., additional, Kramarenko, V.A., additional, Kravchuk, L.V., additional, Krasnikov, N.V., additional, Kuleshov, S.V., additional, Lyubovitskij, V.E., additional, Lysan, V., additional, Marini, A., additional, Marsicano, L., additional, Matveev, V.A., additional, Mikhailov, Yu.V., additional, Molina Bueno, L., additional, Mongillo, M., additional, Peshekhonov, D.V., additional, Polyakov, V.A., additional, Radics, B., additional, Rojas, R., additional, Salamatin, K., additional, Samoylenko, V.D., additional, Sieber, H., additional, Shchukin, D., additional, Soto, O., additional, Tikhomirov, V.O., additional, Tlisova, I., additional, Toropin, A.N., additional, Trifonov, A.Yu., additional, Tuzi, M., additional, Ulloa, P., additional, Vasilishin, B.I., additional, Vasquez Arenas, G., additional, Volkov, P.V., additional, Volkov, V.Yu., additional, Voronchikhin, I.V., additional, Zamora-Saá, J., additional, and Zhevlakov, A.S., additional
- Published
- 2023
- Full Text
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7. Performance of Multiplexed XY Resistive Micromegas detectors in a high intensity beam
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Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Depero, E., Dermenev, A.V., Donskov, S.V., Dubinin, F., Dusaev, R.R., Emmenegger, S., Fabich, A., Frolov, V.N., Gardikiotis, A., Gninenko, S.N., Hösgen, M., Karneyeu, A.E., Ketzer, B., Kirsanov, M.M., Konorov, I.V., Kramarenko, V.A., Kuleshov, S.V., Levchenko, E., Lyubovitskij, V.E., Lysan, V., Mamon, S., Matveev, V.A., Mikhailov, Yu.V., Myalkovskiy, V.V., Peshekhonov, V.D., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., and Crivelli, P.
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- 2018
- Full Text
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8. Transverse-spin-dependent azimuthal asymmetries of pion and kaon pairs produced in muon-proton and muon-deuteron semi-inclusive deep inelastic scattering
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Alexeev, G.D., primary, Alexeev, M.G., additional, Alice, C., additional, Amoroso, A., additional, Andrieux, V., additional, Anosov, V., additional, Augsten, K., additional, Augustyniak, W., additional, Azevedo, C.D.R., additional, Badelek, B., additional, Barth, J., additional, Beck, R., additional, Bedfer, Y., additional, Bernhard, J., additional, Bodlak, M., additional, Bradamante, F., additional, Braun, C., additional, Bressan, A., additional, Burtsev, V.E., additional, Chang, W.-C., additional, Chatterjee, C., additional, Chiosso, M., additional, Chumakov, A.G., additional, Chung, S.-U., additional, Cicuttin, A., additional, Correia, P.M.M., additional, Crespo, M.L., additional, D'Ago, D., additional, Dalla Torre, S., additional, Dasgupta, S.S., additional, Dasgupta, S., additional, Del Carro, F., additional, Denisenko, I., additional, Denisov, O.Yu., additional, Donskov, S.V., additional, Doshita, N., additional, Dreisbach, Ch., additional, Dünnweber, W., additional, Dusaev, R.R., additional, Ecker, D., additional, Efremov, A., additional, Elia, C., additional, Eremeev, D., additional, Faccioli, P., additional, Faessler, M., additional, Finger, M., additional, Fischer, H., additional, Flöthner, K.J., additional, Florian, W., additional, Friedrich, J.M., additional, Frolov, V., additional, Garcia Ordòñez, L.G., additional, Gautheron, F., additional, Gavrichtchouk, O.P., additional, Gerassimov, S., additional, Giarra, J., additional, Giordano, D., additional, Gorzellik, M., additional, Grasso, A., additional, Gridin, A., additional, Grosse Perdekamp, M., additional, Grube, B., additional, Grüner, M., additional, Guskov, A., additional, von Harrach, D., additional, Hoffmann, M., additional, Horikawa, N., additional, d'Hose, N., additional, Hsieh, C.-Y., additional, Huber, S., additional, Ishimoto, S., additional, Ivanov, A., additional, Iwata, T., additional, Jandek, M., additional, Jary, V., additional, Joosten, R., additional, Kabuß, E., additional, Kaspar, F., additional, Kerbizi, A., additional, Ketzer, B., additional, Khatun, A., additional, Khaustov, G.V., additional, Klein, F., additional, Koivuniemi, J.H., additional, Kolosov, V.N., additional, Kondo Horikawa, K., additional, Konorov, I., additional, Konstantinov, V.F., additional, Korzenev, A.M., additional, Kotzinian, A.M., additional, Kouznetsov, O.M., additional, Koval, A., additional, Kral, Z., additional, Krinner, F., additional, Kunne, F., additional, Kurek, K., additional, Kurjata, R.P., additional, Kveton, A., additional, Lavickova, K., additional, Levorato, S., additional, Lian, Y.-S., additional, Lichtenstadt, J., additional, Lin, P.-J., additional, Longo, R., additional, Lyubovitskij, V.E., additional, Maggiora, A., additional, Magnon, A., additional, Makins, N., additional, Makke, N., additional, Mallot, G.K., additional, Maltsev, A., additional, Mamon, S.A., additional, Martin, A., additional, Marzec, J., additional, Matoušek, J., additional, Matsuda, T., additional, Mattson, G., additional, Menezes Pires, C., additional, Metzger, F., additional, Meyer, M., additional, Meyer, W., additional, Mikhailov, Yu.V., additional, Mikhasenko, M., additional, Mitrofanov, E., additional, Miura, D., additional, Miyachi, Y., additional, Molina, R., additional, Moretti, A., additional, Nagaytsev, A., additional, Neyret, D., additional, Niemiec, M., additional, Nový, J., additional, Nowak, W.-D., additional, Nukazuka, G., additional, Olshevsky, A.G., additional, Ostrick, M., additional, Panzieri, D., additional, Parsamyan, B., additional, Paul, S., additional, Pekeler, H., additional, Peng, J.-C., additional, Pesaro, G., additional, Pešek, M., additional, Peshekhonov, D.V., additional, Pešková, M., additional, Platchkov, S., additional, Pochodzalla, J., additional, Polyakov, V.A., additional, Quaresma, M., additional, Quintans, C., additional, Reicherz, G., additional, Riedl, C., additional, Ryabchikov, D.I., additional, Rychter, A., additional, Rymbekova, A., additional, Samoylenko, V.D., additional, Sandacz, A., additional, Sarkar, S., additional, Savin, I.A., additional, Sbrizzai, G., additional, Schiavon, P., additional, Schmieden, H., additional, Selyunin, A., additional, Sharko, K., additional, Sinha, L., additional, Slunecka, M., additional, Sozzi, F., additional, Spülbeck, D., additional, Srnka, A., additional, Stolarski, M., additional, Subrt, O., additional, Sulc, M., additional, Suzuki, H., additional, Tessaro, S., additional, Tessarotto, F., additional, Thiel, A., additional, Tomsa, J., additional, Tosello, F., additional, Townsend, A., additional, Triloki, T., additional, Tskhay, V., additional, Valinoti, B., additional, Veit, B.M., additional, Veloso, J.F.C.A., additional, Ventura, B., additional, Virius, M., additional, Wagner, M., additional, Wallner, S., additional, Zaremba, K., additional, Zavertyaev, M., additional, Zemko, M., additional, Zemlyanichkina, E., additional, and Ziembicki, M., additional
- Published
- 2023
- Full Text
- View/download PDF
9. Collins and Sivers transverse-spin asymmetries in inclusive muoproduction of ρ0 mesons
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Alexeev, G.D., primary, Alexeev, M.G., additional, Alice, C., additional, Amoroso, A., additional, Andrieux, V., additional, Anosov, V., additional, Augsten, K., additional, Augustyniak, W., additional, Azevedo, C.D.R., additional, Badelek, B., additional, Barth, J., additional, Beck, R., additional, Bedfer, Y., additional, Bernhard, J., additional, Bodlak, M., additional, Bradamante, F., additional, Bressan, A., additional, Burtsev, V.E., additional, Chang, W.-C., additional, Chatterjee, C., additional, Chiosso, M., additional, Chumakov, A.G., additional, Chung, S.-U., additional, Cicuttin, A., additional, Correia, P.M.M., additional, Crespo, M.L., additional, D'Ago, D., additional, Dalla Torre, S., additional, Dasgupta, S.S., additional, Dasgupta, S., additional, Del Carro, F., additional, Denisenko, I., additional, Denisov, O.Yu., additional, Donskov, S.V., additional, Doshita, N., additional, Dreisbach, Ch., additional, Dünnweber, W., additional, Dusaev, R.R., additional, Ecker, D., additional, Efremov, A., additional, Elia, C., additional, Eremeev, D., additional, Faccioli, P., additional, Faessler, M., additional, Finger, M., additional, Fischer, H., additional, Flöthner, K.J., additional, Florian, W., additional, Friedrich, J.M., additional, Frolov, V., additional, Garcia Ordòñez, L.G., additional, Gautheron, F., additional, Gavrichtchouk, O.P., additional, Gerassimov, S., additional, Giarra, J., additional, Giordano, D., additional, Gorzellik, M., additional, Grasso, A., additional, Gridin, A., additional, Grosse Perdekamp, M., additional, Grube, B., additional, Grüner, M., additional, Guskov, A., additional, von Harrach, D., additional, Hoffmann, M., additional, Horikawa, N., additional, d'Hose, N., additional, Hsieh, C.-Y., additional, Huber, S., additional, Ishimoto, S., additional, Ivanov, A., additional, Iwata, T., additional, Jandek, M., additional, Jary, V., additional, Joosten, R., additional, Kabuß, E., additional, Kaspar, F., additional, Kerbizi, A., additional, Ketzer, B., additional, Khatun, A., additional, Khaustov, G.V., additional, Klein, F., additional, Koivuniemi, J.H., additional, Kolosov, V.N., additional, Kondo Horikawa, K., additional, Konorov, I., additional, Konstantinov, V.F., additional, Korzenev, A.M., additional, Kotzinian, A.M., additional, Kouznetsov, O.M., additional, Koval, A., additional, Kral, Z., additional, Krinner, F., additional, Kunne, F., additional, Kurek, K., additional, Kurjata, R.P., additional, Kveton, A., additional, Lavickova, K., additional, Levorato, S., additional, Lian, Y.-S., additional, Lichtenstadt, J., additional, Lin, P.-J., additional, Longo, R., additional, Lyubovitskij, V.E., additional, Maggiora, A., additional, Magnon, A., additional, Makins, N., additional, Makke, N., additional, Mallot, G.K., additional, Maltsev, A., additional, Mamon, S.A., additional, Martin, A., additional, Marzec, J., additional, Matoušek, J., additional, Matsuda, T., additional, Mattson, G., additional, Menezes Pires, C., additional, Metzger, F., additional, Meyer, M., additional, Meyer, W., additional, Mikhailov, Yu.V., additional, Mikhasenko, M., additional, Mitrofanov, E., additional, Miura, D., additional, Miyachi, Y., additional, Molina, R., additional, Moretti, A., additional, Nagaytsev, A., additional, Naim, C., additional, Neyret, D., additional, Nový, J., additional, Nowak, W.-D., additional, Nukazuka, G., additional, Olshevsky, A.G., additional, Ostrick, M., additional, Panzieri, D., additional, Parsamyan, B., additional, Paul, S., additional, Pekeler, H., additional, Peng, J.-C., additional, Pešek, M., additional, Peshekhonov, D.V., additional, Pešková, M., additional, Platchkov, S., additional, Pochodzalla, J., additional, Polyakov, V.A., additional, Quaresma, M., additional, Quintans, C., additional, Reicherz, G., additional, Riedl, C., additional, Rudnicki, T., additional, Ryabchikov, D.I., additional, Rychter, A., additional, Rymbekova, A., additional, Samoylenko, V.D., additional, Sandacz, A., additional, Sarkar, S., additional, Savin, I.A., additional, Sbrizzai, G., additional, Schmieden, H., additional, Selyunin, A., additional, Sharko, K., additional, Sinha, L., additional, Slunecka, M., additional, Sozzi, F., additional, Spülbeck, D., additional, Srnka, A., additional, Stolarski, M., additional, Subrt, O., additional, Sulc, M., additional, Suzuki, H., additional, Tessaro, S., additional, Tessarotto, F., additional, Thiel, A., additional, Tomsa, J., additional, Tosello, F., additional, Townsend, A., additional, Triloki, T., additional, Tskhay, V., additional, Valinoti, B., additional, Veit, B.M., additional, Veloso, J.F.C.A., additional, Ventura, B., additional, Virius, M., additional, Wagner, M., additional, Wallner, S., additional, Zaremba, K., additional, Zavertyaev, M., additional, Zemko, M., additional, Zemlyanichkina, E., additional, and Ziembicki, M., additional
- Published
- 2023
- Full Text
- View/download PDF
10. High purity 100 GeV electron identification with synchrotron radiation
- Author
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Depero, E., Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Dermenev, A.V., Donskov, S.V., Dubinin, F., Dusaev, R.R., Emmenegger, S., Fabich, A., Frolov, V.N., Gardikiotis, A., Gninenko, S.N., Hösgen, M., Karneyeu, A.E., Ketzer, B., Kirsanov, M.M., Konorov, I.V., Kramarenko, V.A., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Matveev, V.A., Mikhailov, Yu.V., Myalkovskiy, V.V., Peshekhonov, V.D., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., and Crivelli, P.
- Published
- 2017
- Full Text
- View/download PDF
11. Collins and Sivers transverse-spin asymmetries in inclusive muoproduction of Mesons
- Author
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Alexeev, G.D., Alexeev, M.G., Alice, C., Amoroso, A., Andrieux, V., Anosov, V., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badelek, B., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bodlak, M., Bradamante, F., Bressan, A., Burtsev, V.E., Chang, W.C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.U., Cicuttin, A., Correia, P.M.M., Crespo, M.L., D'Ago, D., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Del Carro, F., Denisenko, I., Denisov, O.Yu., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Ecker, D., Efremov, A., Elia, C., Eremeev, D., Faccioli, P., Faessler, M., Finger, M., Fischer, H., Flöthner, K.J., Florian, W., Friedrich, J.M., Frolov, V., Garcia Ordòñez, L.G., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, D., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grüner, M., Guskov, A., von Harrach, D., Hoffmann, M., Horikawa, N., d'Hose, N., Hsieh, C.Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khatun, A., Khaustov, G.V., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Korzenev, A.M., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lavickova, K., Levorato, S., Lian, Y.S., Lichtenstadt, J., Lin, P.J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Mattson, G., Menezes Pires, C., Metzger, F., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Miura, D., Miyachi, Y., Molina, R., Moretti, A., Nagaytsev, A., Naim, C., Neyret, D., Nový, J., Nowak, W.D., Nukazuka, G., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Pekeler, H., Peng, J.C., Pešek, M., Peshekhonov, D.V., Pešková, M., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Quaresma, M., Quintans, C., Reicherz, G., Riedl, C., Rudnicki, T., Ryabchikov, D.I., Rychter, A., Rymbekova, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmieden, H., Selyunin, A., Sharko, K., Sinha, L., Slunecka, M., Sozzi, F., Spülbeck, D., Srnka, A., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Townsend, A., Triloki, T., Tskhay, V., Valinoti, B., Veit, B.M., Veloso, J.F.C.A., Ventura, B., Virius, M., Wagner, M., Wallner, S., Zaremba, K., Zavertyaev, M., Zemko, M., Zemlyanichkina, E., and Ziembicki, M.
- Abstract
The production of vector mesons in deep inelastic scattering is an interesting yet scarcely explored channel to study the transverse spin structure of the nucleon and the spin-dependence of fragmentation. The COMPASS collaboration has performed the first measurement of the Collins and Sivers asymmetries for inclusively produced ρ0 mesons. The analysis is based on the data set collected in deep inelastic scattering in 2010 using a 160GeV/c μ+ beam impinging on a transversely polarized NH3 target. The ρ0 mesons are selected from oppositely charged hadron pairs, and the asymmetries are extracted as a function of the Bjorken-x variable, the transverse momentum of the pair and the fraction of the energy z carried by the pair. Indications for positive Collins and Sivers asymmetries are observed.
- Published
- 2023
12. Double J/ψ production in pion-nucleon scattering at COMPASS
- Author
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Alexeev, G.D., primary, Alexeev, M.G., additional, Amoroso, A., additional, Andrieux, V., additional, Anosov, V., additional, Augsten, K., additional, Augustyniak, W., additional, Azevedo, C.D.R., additional, Badełek, B., additional, Ball, M., additional, Barth, J., additional, Beck, R., additional, Bedfer, Y., additional, Bernhard, J., additional, Bodlak, M., additional, Bradamante, F., additional, Bressan, A., additional, Burtsev, V.E., additional, Chang, W.-C., additional, Chatterjee, C., additional, Chiosso, M., additional, Chumakov, A.G., additional, Chung, S.-U., additional, Cicuttin, A., additional, Correia, P.M.M., additional, Crespo, M.L., additional, D'Ago, D., additional, Dalla Torre, S., additional, Dasgupta, S.S., additional, Dasgupta, S., additional, Denisenko, I., additional, Denisov, O.Yu., additional, Donskov, S.V., additional, Doshita, N., additional, Dreisbach, Ch., additional, Dünnweber, W., additional, Dusaev, R.R., additional, Ecker, D., additional, Efremov, A., additional, Eremeev, D., additional, Eversheim, P.D., additional, Faccioli, P., additional, Faessler, M., additional, Finger, M., additional, Fischer, H., additional, Flöthner, K.J., additional, Florian, W., additional, Franco, C., additional, Friedrich, J.M., additional, Frolov, V., additional, Garcia Ordòñez, L.G., additional, Gautheron, F., additional, Gavrichtchouk, O.P., additional, Gerassimov, S., additional, Giarra, J., additional, Giordano, D., additional, Gorzellik, M., additional, Grasso, A., additional, Gridin, A., additional, Groote, S., additional, Grosse Perdekamp, M., additional, Grube, B., additional, Grüner, M., additional, Guskov, A., additional, von Harrach, D., additional, Hoffmann, M., additional, Horikawa, N., additional, d'Hose, N., additional, Hsieh, C.-Y., additional, Huber, S., additional, Ishimoto, S., additional, Ivanov, A., additional, Iwata, T., additional, Jandek, M., additional, Jary, V., additional, Joosten, R., additional, Kabuß, E., additional, Kaspar, F., additional, Kerbizi, A., additional, Ketzer, B., additional, Khatun, A., additional, Khaustov, G.V., additional, Khokhlov, Yu.A., additional, Klein, F., additional, Koivuniemi, J.H., additional, Kolosov, V.N., additional, Kondo Horikawa, K., additional, Konorov, I., additional, Konstantinov, V.F., additional, Korzenev, A.M., additional, Koshkarev, S., additional, Kotzinian, A.M., additional, Kouznetsov, O.M., additional, Koval, A., additional, Kral, Z., additional, Krinner, F., additional, Kunne, F., additional, Kurek, K., additional, Kurjata, R.P., additional, Kveton, A., additional, Lavickova, K., additional, Levorato, S., additional, Lian, Y.-S., additional, Lichtenstadt, J., additional, Lin, P.-J., additional, Longo, R., additional, Lyubovitskij, V.E., additional, Maggiora, A., additional, Magnon, A., additional, Makins, N., additional, Makke, N., additional, Mallot, G.K., additional, Maltsev, A., additional, Mamon, S.A., additional, Martin, A., additional, Marzec, J., additional, Matoušek, J., additional, Matsuda, T., additional, Mattson, G., additional, Menezes Pires, C., additional, Metzger, F., additional, Meyer, M., additional, Meyer, W., additional, Mikhailov, Yu.V., additional, Mikhasenko, M., additional, Mitrofanov, E., additional, Miyachi, Y., additional, Molina, R., additional, Moretti, A., additional, Nagaytsev, A., additional, Naim, C., additional, Neyret, D., additional, Nový, J., additional, Nowak, W.-D., additional, Nukazuka, G., additional, Olshevsky, A.G., additional, Ostrick, M., additional, Panzieri, D., additional, Parsamyan, B., additional, Paul, S., additional, Pekeler, H., additional, Peng, J.-C., additional, Pešek, M., additional, Peshekhonov, D.V., additional, Pešková, M., additional, Platchkov, S., additional, Pochodzalla, J., additional, Polyakov, V.A., additional, Pretz, J., additional, Quaresma, M., additional, Quintans, C., additional, Reicherz, G., additional, Riedl, C., additional, Rudnicki, T., additional, Ryabchikov, D.I., additional, Rychter, A., additional, Rymbekova, A., additional, Samoylenko, V.D., additional, Sandacz, A., additional, Sarkar, S., additional, Savin, I.A., additional, Sbrizzai, G., additional, Schmieden, H., additional, Selyunin, A., additional, Sharko, K., additional, Sinha, L., additional, Slunecka, M., additional, Spülbeck, D., additional, Srnka, A., additional, Stolarski, M., additional, Subrt, O., additional, Sulc, M., additional, Suzuki, H., additional, Tessaro, S., additional, Tessarotto, F., additional, Thiel, A., additional, Tomsa, J., additional, Tosello, F., additional, Townsend, A., additional, Triloki, T., additional, Tskhay, V., additional, Valinoti, B., additional, Veit, B.M., additional, Veloso, J.F.C.A., additional, Ventura, B., additional, Virius, M., additional, Wagner, M., additional, Wallner, S., additional, Zaremba, K., additional, Zavertyaev, M., additional, Zemko, M., additional, Zemlyanichkina, E., additional, and Ziembicki, M., additional
- Published
- 2023
- Full Text
- View/download PDF
13. Collins and Sivers transverse-spin asymmetries in inclusive muoproduction of $\rho^0$ mesons
- Author
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Alexeev, G.D., Alexeev, M.G., Alice, C., Amoroso, A., Andrieux, V., Anosov, V., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badelek, B., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bodlak, M., Bradamante, F., Bressan, A., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Correia, P.M.M., Crespo, M.L., D'Ago, D., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Del Carro, F., Denisenko, I., Denisov, O.Yu., Donskov, S.V., Doshita, N., Dreisbach, Ch., d, W. Dünnweber, Dusaev, R.R., Ecker, D., Efremov, A., Elia, C., Eremeev, D., Faccioli, P., d, M. Faessler, Finger, M., Finger, M., jr., Fischer, H., Flöthner, K.J., Florian, W., Friedrich, J.M., Frolov, V., Ordòñez, L.G. Garcia, Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, D., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grüner, M., Guskov, A., von Harrach, D., Hoffmann, M., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khatun, A., Khaustov, G.V., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Korzenev, A.M., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lavickova, K., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Lin, P.-J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Mattson, G., Pires, C. Menezes, Metzger, F., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Miura, D., Miyachi, Y., Molina, R., Moretti, A., Nagaytsev, A., Naim, C., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Pekeler, H., Peng, J.-C., Pešek, M., Peshekhonov, D.V., Pešková, M., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Quaresma, M., Quintans, C., Reicherz, G., Riedl, C., Rudnicki, T., Ryabchikov, D.I., Rychter, A., Rymbekova, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmieden, H., Selyunin, A., Sharko, K., Sinha, L., Slunecka, M., Sozzi, F., Spülbeck, D., Srnka, A., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Townsend, A., Triloki, T., Tskhay, V., Valinoti, B., Veit, B.M., Veloso, J.F.C.A., Ventura, B., Virius, M., Wagner, M., Wallner, S., Zaremba, K., Zavertyaev, M., Zemko, M., Zemlyanichkina, E., and Ziembicki, M.
- Subjects
High Energy Physics - Phenomenology ,Particle Physics - Experiment ,High Energy Physics - Experiment ,Particle Physics - Phenomenology - Abstract
The production of vector mesons in deep inelastic scattering is an interesting yet scarsely explored channel to study the transverse spin structure of the nucleon and the related phenomena. The COMPASS collaboration has performed the first measurement of the Collins and Sivers asymmetries for inclusively produced $\rho^0$ mesons. The analysis is based on the data set collected in deep inelastic scattering in $2010$ using a $160\,\,\rm{GeV}/c$ $\mu^+$ beam impinging on a transversely polarized $\rm{NH}_3$ target. The $\rho^{0}$ mesons are selected from oppositely charged hadron pairs, and the asymmetries are extracted as a function of the Bjorken-$x$ variable, the transverse momentum of the pair and the fraction of the energy $z$ carried by the pair. Indications for positive Collins and Sivers asymmetries are observed. The production of vector mesons in deep inelastic scattering is an interesting yet scarcely explored channel to study the transverse spin structure of the nucleon and the spin-dependence of fragmentation. The COMPASS collaboration has performed the first measurement of the Collins and Sivers asymmetries for inclusively produced ρ0 mesons. The analysis is based on the data set collected in deep inelastic scattering in 2010 using a 160GeV/cμ+ beam impinging on a transversely polarized NH3 target. The ρ0 mesons are selected from oppositely charged hadron pairs, and the asymmetries are extracted as a function of the Bjorken-x variable, the transverse momentum of the pair and the fraction of the energy z carried by the pair. Indications for positive Collins and Sivers asymmetries are observed. The production of vector mesons in deep inelastic scattering is an interesting yet scarsely explored channel to study the transverse spin structure of the nucleon and the related phenomena. The COMPASS collaboration has performed the first measurement of the Collins and Sivers asymmetries for inclusively produced $\rho^0$ mesons. The analysis is based on the data set collected in deep inelastic scattering in $2010$ using a $160\,\,\rm{GeV}/c$$\mu^+$ beam impinging on a transversely polarized $\rm{NH}_3$ target. The $\rho^{0}$ mesons are selected from oppositely charged hadron pairs, and the asymmetries are extracted as a function of the Bjorken-$x$ variable, the transverse momentum of the pair and the fraction of the energy $z$ carried by the pair. Indications for positive Collins and Sivers asymmetries are observed.
- Published
- 2022
14. Search for a light $Z′$ in the $L_μ-L_τ$ scenario with the NA64-$e$ experiment at CERN
- Author
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Andreev, Yu.M., Banerjee, D., Oberhauser, B. Banto, Bernhard, J., Bisio, P., Bondì, M., Burtsev, V.E., Celentano, A., Charitonidis, N., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Gninenko, S.N., Hösgen, M., Jeckel, M., Kachanov, V.A., Karneyeu, A.E., Kekelidze, G., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Kolosov, V.N., Konorov, I.V., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Marsicano, L., Matveev, V.A., Mikhailov, Yu.V., Bueno, L. Molina, Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rojas, R., Rubbia, A., Samalantin, K., Samoylenko, V.D., Sieber, H., Shchukin, D., Tikhomirov, V.O., Tlisova, I., Toropin, A.N., Trifonov, A. Yu, Ulloa, P., Vasilishin, B.I., Arenas, G. Vasquez, Volkov, P.V., Volkov, V.Yu., and Voronchikhin, I.
- Subjects
hep-ex ,High Energy Physics::Experiment ,hep-ph ,Particle Physics - Experiment ,Particle Physics - Phenomenology - Abstract
The extension of Standard Model made by inclusion of additional U(1) gauge Lμ-Lτ symmetry can explain the difference between the measured and the predicted value of the muon magnetic moment and solve the tension in B meson decays. This model predicts the existence of a new, light Z′ vector boson, predominantly coupled to second and third generation leptons, whose interaction with electrons is due to a loop mechanism involving muons and taus. In this work, we present a rigorous evaluation of the upper limits in the Z′ parameter space, obtained from the analysis of the data collected by the NA64-e experiment at CERN SPS, that performed a search for light dark matter with 2.84×1011 electrons impinging with 100 GeV on an active thick target. The resulting limits touch the muon g-2 preferred band for values of the Z′ mass of order of 1 MeV, while the sensitivity projections for the future high-statistics NA64-e runs demonstrate the power of the electrons/positron beam approach in this theoretical scenario. The extension of Standard Model made by inclusion of additional $U(1)$ gauge $L_\mu-L_\tau$ symmetry can explain the difference between the measured and the predicted value of the muon magnetic moment and solve the tension in $B$ meson decays. This model predicts the existence of a new, light $Z^\prime$ vector boson, predominantly coupled to second and third generation leptons, whose interaction with electrons is due to a loop mechanism involving muons and taus. In this work, we present a rigorous evaluation of the upper limits in the $Z^\prime$ parameter space, obtained from the analysis of the data collected by the NA64-$e$ experiment at CERN SPS, that performed a search for light dark matter with $2.84\times10^{11}$ electrons impinging with 100 GeV on an active thick target. The resulting limits, despite being included in a region already investigated by neutrino experiments,touch the muon $g-2$ preferred band for values of the $Z^\prime$ mass of order of 1 MeV. The sensitivity projections for the future high-statistics NA64-$e$ runs demonstrate the power of the electrons/positron beam approach in this theoretical scenario.
- Published
- 2022
15. Probing transversity by measuring Λ polarisation in SIDIS
- Author
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Alexeev, G.D., Alexeev, M.G., Amoroso, A., Andrieux, V., Anosov, V., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Berenguer Antequera, J., Bernhard, J., Bodlak, M., Bradamante, F., Bressan, A., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Correia, P.M.M., Crespo, M.L., D'Ago, D., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisenko, I., Denisov, O.Yu., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Efremov, A., Elia, C., Eremeev, D., Eversheim, P.D., Faccioli, P., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Flöthner, K.J., Franco, C., Friedrich, J.M., Frolov, V., Garcia Ordòñez, L.G., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, D., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., von Harrach, D., Heitz, R., Hoffmann, M., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Kabuß, E., Kang, D.-H., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lavickova, K., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Lin, P.-J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Mattson, G., Meshcheryakov, G.V., Metzger, F., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Miyachi, Y., Moretti, A., Nagaytsev, A., Naim, C., Negrini, T.S., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Pekeler, H., Peng, J.-C., Pešek, M., Peshekhonov, D.V., Pešková, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Reicherz, G., Riedl, C., Rudnicki, T., Ryabchikov, D.I., Rychter, A., Rymbekova, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schiavon, P., Schmieden, H., Selyunin, A., Sharko, K., Sinha, L., Slunecka, M., Smolik, J., Sozzi, F., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Sznajder, P., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Townsend, A., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Ventura, B., Vidon, A., Virius, M., Wagner, M., Wallner, S., Zaremba, K., Zavada, P., Zavertyaev, M., Zemko, M., Zemlyanichkina, E., Zhao, Y., and Ziembicki, M.
- Published
- 2022
- Full Text
- View/download PDF
16. Probing transversity by measuring Λ polarisation in SIDIS
- Author
-
Alexeev, G.D., primary, Alexeev, M.G., additional, Amoroso, A., additional, Andrieux, V., additional, Anosov, V., additional, Augsten, K., additional, Augustyniak, W., additional, Azevedo, C.D.R., additional, Badełek, B., additional, Balestra, F., additional, Ball, M., additional, Barth, J., additional, Beck, R., additional, Bedfer, Y., additional, Berenguer Antequera, J., additional, Bernhard, J., additional, Bodlak, M., additional, Bradamante, F., additional, Bressan, A., additional, Burtsev, V.E., additional, Chang, W.-C., additional, Chatterjee, C., additional, Chiosso, M., additional, Chumakov, A.G., additional, Chung, S.-U., additional, Cicuttin, A., additional, Correia, P.M.M., additional, Crespo, M.L., additional, D'Ago, D., additional, Dalla Torre, S., additional, Dasgupta, S.S., additional, Dasgupta, S., additional, Denisenko, I., additional, Denisov, O.Yu., additional, Donskov, S.V., additional, Doshita, N., additional, Dreisbach, Ch., additional, Dünnweber, W., additional, Dusaev, R.R., additional, Efremov, A., additional, Elia, C., additional, Eremeev, D., additional, Eversheim, P.D., additional, Faccioli, P., additional, Faessler, M., additional, Ferrero, A., additional, Finger, M., additional, Fischer, H., additional, Flöthner, K.J., additional, Franco, C., additional, Friedrich, J.M., additional, Frolov, V., additional, Garcia Ordòñez, L.G., additional, Gautheron, F., additional, Gavrichtchouk, O.P., additional, Gerassimov, S., additional, Giarra, J., additional, Giordano, D., additional, Gnesi, I., additional, Gorzellik, M., additional, Grasso, A., additional, Gridin, A., additional, Grosse Perdekamp, M., additional, Grube, B., additional, Guskov, A., additional, von Harrach, D., additional, Heitz, R., additional, Hoffmann, M., additional, Horikawa, N., additional, d'Hose, N., additional, Hsieh, C.-Y., additional, Huber, S., additional, Ishimoto, S., additional, Ivanov, A., additional, Iwata, T., additional, Jandek, M., additional, Jary, V., additional, Joosten, R., additional, Kabuß, E., additional, Kang, D.-H., additional, Kaspar, F., additional, Kerbizi, A., additional, Ketzer, B., additional, Khaustov, G.V., additional, Khokhlov, Yu.A., additional, Kisselev, Yu., additional, Klein, F., additional, Koivuniemi, J.H., additional, Kolosov, V.N., additional, Kondo Horikawa, K., additional, Konorov, I., additional, Konstantinov, V.F., additional, Kotzinian, A.M., additional, Kouznetsov, O.M., additional, Koval, A., additional, Kral, Z., additional, Krinner, F., additional, Kulinich, Y., additional, Kunne, F., additional, Kurek, K., additional, Kurjata, R.P., additional, Kveton, A., additional, Lavickova, K., additional, Levorato, S., additional, Lian, Y.-S., additional, Lichtenstadt, J., additional, Lin, P.-J., additional, Longo, R., additional, Lyubovitskij, V.E., additional, Maggiora, A., additional, Magnon, A., additional, Makins, N., additional, Makke, N., additional, Mallot, G.K., additional, Maltsev, A., additional, Mamon, S.A., additional, Marianski, B., additional, Martin, A., additional, Marzec, J., additional, Matoušek, J., additional, Matsuda, T., additional, Mattson, G., additional, Meshcheryakov, G.V., additional, Metzger, F., additional, Meyer, M., additional, Meyer, W., additional, Mikhailov, Yu.V., additional, Mikhasenko, M., additional, Mitrofanov, E., additional, Miyachi, Y., additional, Moretti, A., additional, Nagaytsev, A., additional, Naim, C., additional, Negrini, T.S., additional, Neyret, D., additional, Nový, J., additional, Nowak, W.-D., additional, Nukazuka, G., additional, Nunes, A.S., additional, Olshevsky, A.G., additional, Ostrick, M., additional, Panzieri, D., additional, Parsamyan, B., additional, Paul, S., additional, Pekeler, H., additional, Peng, J.-C., additional, Pešek, M., additional, Peshekhonov, D.V., additional, Pešková, M., additional, Pierre, N., additional, Platchkov, S., additional, Pochodzalla, J., additional, Polyakov, V.A., additional, Pretz, J., additional, Quaresma, M., additional, Quintans, C., additional, Reicherz, G., additional, Riedl, C., additional, Rudnicki, T., additional, Ryabchikov, D.I., additional, Rychter, A., additional, Rymbekova, A., additional, Samoylenko, V.D., additional, Sandacz, A., additional, Sarkar, S., additional, Savin, I.A., additional, Sbrizzai, G., additional, Schiavon, P., additional, Schmieden, H., additional, Selyunin, A., additional, Sharko, K., additional, Sinha, L., additional, Slunecka, M., additional, Smolik, J., additional, Sozzi, F., additional, Srnka, A., additional, Steffen, D., additional, Stolarski, M., additional, Subrt, O., additional, Sulc, M., additional, Suzuki, H., additional, Sznajder, P., additional, Tessaro, S., additional, Tessarotto, F., additional, Thiel, A., additional, Tomsa, J., additional, Tosello, F., additional, Townsend, A., additional, Tskhay, V., additional, Uhl, S., additional, Vasilishin, B.I., additional, Vauth, A., additional, Veit, B.M., additional, Veloso, J., additional, Ventura, B., additional, Vidon, A., additional, Virius, M., additional, Wagner, M., additional, Wallner, S., additional, Zaremba, K., additional, Zavada, P., additional, Zavertyaev, M., additional, Zemko, M., additional, Zemlyanichkina, E., additional, Zhao, Y., additional, and Ziembicki, M., additional
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- 2021
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17. Exotic meson $\pi_1(1600)$ with $J^{PC} = 1^{-+}$ and its decay into $\rho(770)\pi$
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Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anosov, V., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badelek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Antequera, J. Berenguer, Bernhard, J., Bodlak, M., Bradamante, F., Bressan, A., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Correia, P.M.M., Crespo, M.L., d'Ago, D., Torre, S. Dalla, Dasgupta, S.S., Dasgupta, S., Denisenko, I., Denisov, O.Yu., Donskov, S.V., Doshita, N., Dreisbach, Ch., Duennweber, W., Dusaev, R.R., Efremov, A., Eremeev, D., Eversheim, P.D., Faccioli, P., Faessler, M., Finger, M., Fischer, H., Floethner, K., Franco, C., Friedrich, J.M., Frolov, V., Ordonez, L.G. Garcia, Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, D., Gorzellik, M., Grasso, A., Gridin, A., Perdekamp, M. Grosse, Grube, B., Grüner, M., Guskov, A., Haas, F., von Harrach, D., Hoffmann, M., Heitz, R., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, T., Jary, V., Joosten, R., Kabuss, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lavickova, K., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Lin, P.-J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matousek, J., Matsuda, T., Mattson, G., Metzger, F., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Miyachi, Y., Moretti, A., Nagaytsev, A., Naim, C., Neyret, D., Novy, J., Nowak, W.-D., Nukazuka, G., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Pekeler, H., Peng, J.-C., Pesek, M., Peshekhonov, D.V., Peskova, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Reicherz, G., Riedl, C., Rudnicki, T., Ryabchikov, D.I., Rymbekova, A., Rychter, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmeing, S., Schmieden, H., Selyunin, A., Sharko, K., Sinha, L., Slunecka, M., Spülbeck, D., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Townsend, A., Tskhay, V., Triloki, T., Uhl, S., Valinoti, B., Vauth, A., Veit, B.M., Veloso, J., Ventura, B., Vidon, A., Virius, M., Wagner, M., Wallner, S., Zaremba, K., Zavertyaev, M., Zemko, M., Zemlyanichkina, E., Zhao, Y., Ziembicki, M., Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, and COMPASS
- Subjects
hep-ex ,11.80.Et ,meson: exotic ,rho(770) ,partial wave analysis ,hep-ph ,GeV ,dissociation ,quantum number ,High Energy Physics - Experiment ,High Energy Physics - Phenomenology ,14.40.Be ,pi1(1600) ,[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] ,13.25.Jx ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,spectral ,isobar model ,Particle Physics - Experiment ,13.85.Hd ,hydrogen: target ,Particle Physics - Phenomenology - Abstract
We study the spin-exotic JPC=1-+ amplitude in single-diffractive dissociation of 190 GeV/c pions into π-π-π+ using a hydrogen target and confirm the π1(1600)→ρ(770)π amplitude, which interferes with a nonresonant 1-+ amplitude. We demonstrate that conflicting conclusions from previous studies on these amplitudes can be attributed to different analysis models and different treatment of the dependence of the amplitudes on the squared four-momentum transfer and we thus reconcile these experimental findings. We study the nonresonant contributions to the π-π-π+ final state using pseudodata generated on the basis of a Deck model. Subjecting pseudodata and real data to the same partial-wave analysis, we find good agreement concerning the spectral shape and its dependence on the squared four-momentum transfer for the JPC=1-+ amplitude and also for amplitudes with other JPC quantum numbers. We investigate for the first time the amplitude of the π-π+ subsystem with JPC=1-- in the 3π amplitude with JPC=1-+ employing the novel freed-isobar analysis scheme. We reveal this π-π+ amplitude to be dominated by the ρ(770) for both the π1(1600) and the nonresonant contribution. These findings largely confirm the underlying assumptions for the isobar model used in all previous partial-wave analyses addressing the JPC=1-+ amplitude. We study the spin-exotic $J^{PC} = 1^{-+}$ amplitude in single-diffractive dissociation of 190 GeV$/c$ pions into $\pi^-\pi^-\pi^+$ using a hydrogen target and confirm the $\pi_1(1600) \to \rho(770) \pi$ amplitude, which interferes with a nonresonant $1^{-+}$ amplitude. We demonstrate that conflicting conclusions from previous studies on these amplitudes can be attributed to different analysis models and different treatment of the dependence of the amplitudes on the squared four-momentum transfer and we thus reconcile their experimental findings. We study the nonresonant contributions to the $\pi^-\pi^-\pi^+$ final state using pseudo-data generated on the basis of a Deck model. Subjecting pseudo-data and real data to the same partial-wave analysis, we find good agreement concerning the spectral shape and its dependence on the squared four-momentum transfer for the $J^{PC} = 1^{-+}$ amplitude and also for amplitudes with other $J^{PC}$ quantum numbers. We investigate for the first time the amplitude of the $\pi^-\pi^+$ subsystem with $J^{PC} = 1^{--}$ in the $3\pi$ amplitude with $J^{PC} = 1^{-+}$ employing the novel freed-isobar analysis scheme. We reveal this $\pi^-\pi^+$ amplitude to be dominated by the $\rho(770)$ for both the $\pi_1(1600)$ and the nonresonant contribution. We determine the $\rho(770)$ resonance parameters within the three-pion final state. These findings largely confirm the underlying assumptions for the isobar model used in all previous partial-wave analyses addressing the $J^{PC} = 1^{-+}$ amplitude.
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- 2021
18. Constraints on New Physics in the Electron g-2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector
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Andreev, Yu. M., Banerjee, D., Bernhard, J., Burtsev, V.E., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Charitonidis, N., Feshchenko, A., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Gninenko, S.N., Hösgen, M., Kachanov, V.A., Karneyeu, A.E., Kekelidze, G., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Kolosov, V.N., Konorov, I.V., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Matveev, V.A., Mikhailov, Yu. V., Molina Bueno, L., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V.D., Sieber, H., Shchukin, D., Tikhomirov, V.O., Tlisova, I., Toropin, A.N., Trifonov, A.Yu., Vasilishin, B.I., Volkov, P.V., and Volkov, V. Yu.
- Subjects
High Energy Physics - Phenomenology ,High Energy Physics - Experiment (hep-ex) ,High Energy Physics - Phenomenology (hep-ph) ,hep-ex ,FOS: Physical sciences ,hep-ph ,Particle Physics - Experiment ,Particle Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
We performed a search for a new generic $X$ boson, which could be a scalar ($S$), pseudoscalar ($P$), vector ($V$) or an axial vector ($A$) particle produced in the 100 GeV electron scattering off nuclei, $e^- Z \to e^- Z X$, followed by its invisible decay in the NA64 experiment at CERN. No evidence for such process was found in the full NA64 data set of $2.84\times 10^{11}$ electrons on target. We place new bounds on the $S, P, V, A$ coupling strengths to electrons, and set constraints on their contributions to the electron anomalous magnetic moment $a_e$, $|\Delta a_{X}| \lesssim 10^{-15} - 10^{-13}$ for the $X$ mass region $m_X\lesssim 1$ GeV. These results are an order of magnitude more sensitive compared to the current accuracy on $a_e$ from the electron $g-2$ experiments and recent high-precision determination of the fine structure constant., Comment: 6 pages, 4 figures
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- 2021
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19. Antiproton over proton and K− over K+ multiplicity ratios at high z in DIS
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Alexeev, G.D., Alexeev, M.G., Amoroso, A., Andrieux, V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Berenguer Antequera, J., Bernhard, J., Bodlak, M., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Correia, P.M.M., Crespo, M.L., D'Ago, D., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisenko, I., Denisov, O.Yu., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Efremov, A., Eversheim, P.D., Faccioli, P., Faessler, M., Finger, M., Finger, M., jr., Fischer, H., Franco, C., Friedrich, J.M., Frolov, V., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lavičková, K., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Lin, P.-J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Mattson, G., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Naim, C., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Pekeler, H., Peng, J.-C., Pešek, M., Peshekhonov, D.V., Pešková, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Reicherz, G., Riedl, C., Rudnicki, T., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmieden, H., Selyunin, A., Sinha, L., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Sznajder, P., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Townsend, A., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Ventura, B., Vidon, A., Virius, M., Wagner, M., Wallner, S., Zaremba, K., Zavada, P., Zavertyaev, M., Zemko, M., Zemlyanichkina, E., Zhao, Y., and Ziembicki, M.
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- 2020
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20. Measurement of the cross section for hard exclusive π0 muoproduction on the proton
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Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., Jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Lin, P.-J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Naim, C., Nagaytsev, A., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Peshekhonov, D.V., Pešková, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmieden, H., Selyunin, A., Silva, L., Sinha, L., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhao, Y., and Ziembicki, M.
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- 2020
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21. Corrigendum to “Transverse extension of partons in the proton probed in the sea-quark range by measuring the DVCS cross section” [Phys. Lett. B 793 (2019) 188]
- Author
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Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtin, E., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Ivanshin, Yu., Iwata, T., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wallner, S., Wilfert, M., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhuravlev, N., and Ziembicki, M.
- Published
- 2020
- Full Text
- View/download PDF
22. Measurement of the cross section for hard exclusive Muoproduction on the Proton
- Author
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Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo Horikawa, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Levorato, S., Lian, Y.S., Lichtenstadt, J., Lin, P.J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Naim, C., Nagaytsev, A., Neyret, D., Nový, J., Nowak, W.D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.C., Pereira, F., Pešek, M., Peshekhonov, D.V., Pešková, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sbrizzai, G., Schmieden, H., Selyunin, A., Silva, L., Sinha, L., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhao, Y., and Ziembicki, M.
- Abstract
We report on a measurement of hard exclusive π0 muoproduction on the proton by COMPASS using 160GeV/c polarised μ+ and μ− beams of the CERN SPS impinging on a liquid hydrogen target. From the average of the measured μ+ and μ− cross sections, the virtual-photon proton cross section is determined as a function of the squared four-momentum transfer between initial and final proton in the range 0.08(GeV/c)2<|t|<0.64(GeV/c)2. The average kinematics of the measurement are 〈Q2〉=2.0(GeV/c)2, 〈ν〉=12.8GeV, 〈xBj〉=0.093 and 〈−t〉=0.256(GeV/c)2. Fitting the azimuthal dependence reveals a combined contribution by transversely and longitudinally polarised photons of (8.2±0.9stat−1.2+1.2|sys)nb/(GeV/c)2, as well as transverse-transverse and longitudinal-transverse interference contributions of (−6.1±1.3stat−0.7+0.7|sys)nb/(GeV/c)2 and (1.5±0.5stat−0.2+0.3|sys)nb/(GeV/c)2, respectively. Our results provide important input for modelling Generalised Parton Distributions. In the context of the phenomenological Goloskokov-Kroll model, the statistically significant transverse-transverse interference contribution constitutes clear experimental evidence for the chiral-odd GPD E‾T.
- Published
- 2020
23. Transverse extension of partons in the proton probed in the sea-quark range by measuring the DVCS cross section
- Author
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Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtin, E., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Ivanshin, Yu., Iwata, T., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wallner, S., Wilfert, M., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhuravlev, N., and Ziembicki, M.
- Published
- 2019
- Full Text
- View/download PDF
24. Measurement of P T -weighted Sivers asymmetries in leptoproduction of hadrons
- Author
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Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Barone, V., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Elia, C., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, Michael, Jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kveton, A., Lednev, A.A., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmieden, H., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Sozzi, F., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zhao, Y., Zemlyanichkina, E., Ziembicki, M., Alexeev, M. G., Alexeev, G. D., Amoroso, A., Andrieux, V., Anfimov, N. V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C. D. R., Badełek, B., Balestra, F., Ball, M., Barth, J., Barone, V., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E. R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V. E., Chang, W. -C., Chatterjee, C., Chiosso, M., Chumakov, A. G., Chung, S. -U., Cicuttin, A., Crespo, M. L., Dalla Torre, S., Dasgupta, S. S., Dasgupta, S., Denisov, O. Yu., Dhara, L., Donskov, S. V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R. R., Dziewiecki, M., Efremov, A., Elia, C., Eversheim, P. D., Faessler, M., Ferrero, A., Finger, M., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J. M., Frolov, V., Gautheron, F., Gavrichtchouk, O. P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., D'Hose, N., Hsieh, C. -Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jandek, M., Jary, V., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G. V., Khokhlov, Yu. A., Kisselev, Yu., Klein, F., Koivuniemi, J. H., Kolosov, V. N., Kondo, K., Konorov, I., Konstantinov, V. F., Kotzinian, A. M., Kouznetsov, O. M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z. V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R. P., Kveton, A., Lednev, A. A., Levorato, S., Lian, Y. -S., Lichtenstadt, J., Longo, R., Lyubovitskij, V. E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G. K., Mamon, S. A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, T., Meshcheryakov, G. V., Meyer, M., Meyer, W., Mikhailov, Yu. V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Neyret, D., Nový, J., Nowak, W. -D., Nukazuka, G., Nunes, A. S., Olshevsky, A. G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J. -C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D. V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V. A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D. I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V. D., Sandacz, A., Sarkar, S., Savin, I. A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmieden, H., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Sozzi, F., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B. I., Vauth, A., Veit, B. M., Veloso, J., Vidon, A., Virius, M., Wagner, M., Wallner, S., Wilfert, M., Zaremba, K., Zavada, P., Zavertyaev, M., Zhao, Y., Zemlyanichkina, E., Ziembicki, M., Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, and COMPASS
- Subjects
Nuclear and High Energy Physics ,Nuclear Theory ,FOS: Physical sciences ,hadron: transverse momentum ,COMPASS ,fragmentation function ,High Energy Physics - Experiment ,hadron: leptoproduction ,p: target ,Sivers function ,High Energy Physics - Experiment (hep-ex) ,High Energy Physics - Phenomenology (hep-ph) ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,polarization: transverse ,Nuclear Experiment ,spin: transverse ,Particle Physics - Phenomenology ,hep-ex ,hep-ph ,distribution function: transverse momentum dependence ,semi-inclusive reaction ,High Energy Physics - Phenomenology ,spin: asymmetry: measured ,nucleon: spin ,High Energy Physics::Experiment ,quark: polarization ,Particle Physics - Experiment - Abstract
The transverse spin asymmetries measured in semi-inclusive leptoproduction of hadrons, when weighted with the hadron transverse momentum $P_T$, allow for the extraction of important transverse-momentum-dependent distribution functions. In particular, the weighted Sivers asymmetries provide direct information on the Sivers function, which is a leading-twist distribution that arises from a correlation between the transverse momentum of an unpolarised quark in a transversely polarised nucleon and the spin of the nucleon. Using the high-statistics data collected by the COMPASS Collaboration in 2010 with a transversely polarised proton target, we have evaluated two types of $P_T$-weighted Sivers asymmetries, which are both proportional to the product of the firsttransverse moment of the Sivers function and of the fragmentation function. The results are compared to the standard unweighted Sivers asymmetries and used to extract the first transverse moments of the Sivers distributions for $u$ and $d$ quarks., Comment: 23 pages, 12 figures
- Published
- 2019
25. K− over K+ multiplicity ratio for kaons produced in DIS with a large fraction of the virtual-photon energy
- Author
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Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Capozza, L., Chang, W.-C., Chatterjee, C., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Curiel, Q., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marchand, C., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pesaro, G., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmieden, H., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Sozzi, F., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veit, B.M., Veloso, J., Vidon, A., Virius, M., Wallner, S., Wilfert, M., Windmolders, R., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., and Ziembicki, M.
- Published
- 2018
- Full Text
- View/download PDF
26. Search for muoproduction of X(3872) at COMPASS and indication of a new state [formula omitted]
- Author
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Aghasyan, M., Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, F., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heinsius, F.H., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Ivanshin, Yu., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Königsmann, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Kremser, P., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmidt, K., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veloso, J., Vidon, A., Virius, M., Wallner, S., Weisrock, T., Wilfert, M., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhuravlev, N., and Ziembicki, M.
- Published
- 2018
- Full Text
- View/download PDF
27. Longitudinal double-spin asymmetry [formula omitted] and spin-dependent structure function [formula omitted] of the proton at small values of x and Q2
- Author
-
Aghasyan, M., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Capozza, L., Chang, W.-C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, F., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heinsius, F.H., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Königsmann, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Kremser, P., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmidt, K., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veloso, J., Vidon, A., Virius, M., Wallner, S., Weisrock, T., Wilfert, M., Windmolders, R., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., and Ziembicki, M.
- Published
- 2018
- Full Text
- View/download PDF
28. New analysis of ηπ tensor resonances measured at the COMPASS experiment
- Author
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Jackura, A., Fernández-Ramírez, C., Mikhasenko, M., Pilloni, A., Mathieu, V., Nys, J., Pauk, V., Szczepaniak, A.P., Fox, G., Aghasyan, M., Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Finger, M., jr., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, F., Gnesi, I., Gorzellik, M., Grasso, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heinsius, F.H., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Ivanshin, Yu., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Königsmann, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Kremser, P., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schlüter, T., Schmidt, K., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veloso, J., Vidon, A., Virius, M., Wallner, S., Weisrock, T., Wilfert, M., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhuravlev, N., and Ziembicki, M.
- Published
- 2018
- Full Text
- View/download PDF
29. Search for muoproduction of (3872) at COMPASS and indication of a new state
- Author
-
Aghasyan, M., Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, F., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heinsius, F.H., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.Y., Huber, S., Ishimoto, S., Ivanov, A., Ivanshin, Yu., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Königsmann, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Kremser, P., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmidt, K., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veloso, J., Vidon, A., Virius, M., Wallner, S., Weisrock, T., Wilfert, M., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhuravlev, N., and Ziembicki, M.
- Abstract
We have searched for exclusive production of exotic charmonia in the reaction μ+N→μ+(J/ψπ+π−)π±N′ using COMPASS data collected with incoming muons of 160 GeV/c and 200 GeV/c momentum. In the J/ψπ+π− mass distribution we observe a signal with a statistical significance of 4.1 σ. Its mass and width are consistent with those of the X(3872). The shape of the π+π− mass distribution from the observed decay into J/ψπ+π− shows disagreement with previous observations for X(3872). The observed signal may be interpreted as a possible evidence of a new charmonium state. It could be associated with a neutral partner of X(3872) with C=−1 predicted by a tetraquark model. The product of cross section and branching fraction of the decay of the observed state into J/ψπ+π− is determined to be 71±28(stat)±39(syst) pb.
- Published
- 2018
30. Longitudinal double-spin asymmetry And Spin-dependent Structure Function Of the Proton at Small Values of And
- Author
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Aghasyan, M., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Capozza, L., Chang, W.C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, M., Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, F., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., Heinsius, F.H., Heitz, R., Herrmann, F., Horikawa, N., d'Hose, N., Hsieh, C.Y., Huber, S., Ishimoto, S., Ivanov, A., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Königsmann, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Kremser, P., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Moretti, A., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmidt, K., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veloso, J., Vidon, A., Virius, M., Wallner, S., Weisrock, T., Wilfert, M., Windmolders, R., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., and Ziembicki, M.
- Abstract
We present a precise measurement of the proton longitudinal double-spin asymmetry A1p and the proton spin-dependent structure function g1p at photon virtualities 0.006(GeV/c)2
- Published
- 2018
31. Search for a new X(16.7) boson and dark photons in the NA64 experiment at CERN
- Author
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Banerjee, D., Burtsev, V.E., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Charitonidis, N., Feshchenko, A., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Gninenko, SN, Hösgen, M., Jeckel, M., Karneyeu, A.E., Kekelidze, G., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Konorov, I.V., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Matveev, V.A., Mikhailov, Yu.V., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Trifonov, A.Yu., Vasilishin, B.I., Vasquez Arenas, G., Volkov, P.V., Volkov, V., and Ulloa, P.
- Subjects
High Energy Physics::Experiment ,Nuclear Experiment ,Particle Physics - Experiment - Abstract
We report the first results on a direct search for a new 16.7 MeV boson (X) which could explain the anomalous excess of e+e- pairs observed in the excited 8Be* nucleus decays. Due to its coupling to electrons, the X could be produced in the bremsstrahlung reaction e-Z -> e-ZX by a 100 GeV e- beam incident on an active target in the NA64 experiment at the CERN SPS and observed through the subsequent decay into a e+e- pair. With 5.4x10^10 electrons on target no evidence for such decays was found, allowing to set first limits on the X-e- coupling in the range 1.3x10^-4 e+e- of the bremsstrahlung A' with a mass < 23 MeV. We report the first results on a direct search for a new 16.7 MeV boson (X) which could explain the anomalous excess of e+e- pairs observed in the excited Be*8 nucleus decays. Because of its coupling to electrons, the X could be produced in the bremsstrahlung reaction e-Z→e-ZX by a 100 GeV e- beam incident on an active target in the NA64 experiment at the CERN Super Proton Synchrotron and observed through the subsequent decay into a e+e- pair. With 5.4×1010 electrons on target, no evidence for such decays was found, allowing us to set first limits on the X-e- coupling in the range 1.3×10-4≲εe≲4.2×10-4 excluding part of the allowed parameter space. We also set new bounds on the mixing strength of photons with dark photons (A′) from nonobservation of the decay A′→e+e- of the bremsstrahlung A′ with a mass ≲23 MeV. We report the first results on a direct search for a new 16.7 MeV boson (X) which could explain the anomalous excess of e+e- pairs observed in the excited Be-8 nucleus decays. Due to its coupling to electrons, the X could be produced in the bremsstrahlung reaction e- Z -> e- Z X by a 100 GeV e- beam incident on an active target in the NA64 experiment at the CERN SPS and observed through the subsequent decay into an e+e- pair. With 5.4\times 10^{10} electrons on target, no evidence for such decays was found, allowing to set first limits on the X-e^- coupling in the range 1.3\times 10^{-4} < \epsilon_e < 4.2\times 10^{-4} excluding part of the allowed parameter space. We also set new bounds on the mixing strength of photons with dark photons (A') from non-observation of the decay A'->e+e- of the bremsstrahlung A' with a mass
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- 2018
32. Search for muoproduction of X (3872) at COMPASS and indication of a new state $\widetilde{X}$(3872)
- Author
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Aghasyan, M., Akhunzyanov, R., Alexeev, M.G., Alexeev, G.D., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Austregesilo, A., Azevedo, C.D.R., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Bernhard, J., Bicker, K., Bielert, E.R., Birsa, R., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chiosso, M., Choi, I., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Denisov, O.Yu., Dhara, L., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Efremov, A., Eversheim, P.D., Faessler, M., Ferrero, A., Finger, Michael, Fischer, H., Franco, C., du Fresne von Hohenesche, N., Friedrich, J.M., Frolov, V., Fuchey, E., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Giarra, J., Giordano, F., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Grussenmeyer, T., Guskov, A., Hahne, D., Hamar, G., Von Harrach, D., Heinsius, F.H., HEITZ, R., Herrmann, F., Horikawa, N., D'Hose, N., Hsieh, C.-Y., Huber, S., Ishimoto, S., Ivanov, A., Ivanshin, Yu., Iwata, T., Jary, V., Joosten, R., Jörg, P., Kabuß, E., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Königsmann, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Kral, Z., Krämer, M., Kremser, P., Krinner, F., Kroumchtein, Z.V., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuznetsov, I.I., Kveton, A., Lednev, A.A., Levchenko, E.A., Levillain, M., Levorato, S., Lian, Y.-S., Lichtenstadt, J., Longo, R., Lyubovitskij, V.E., Maggiora, A., Magnon, A., Makins, N., Makke, N., Mallot, G.K., Mamon, S.A., Marianski, B., Martin, A., Marzec, J., Matoušek, J., Matsuda, H., Matsuda, T., Meshcheryakov, G.V., Meyer, M., Meyer, W., Mikhailov, Yu.V., Mikhasenko, M., Mitrofanov, E., Mitrofanov, N., Miyachi, Y., Nagaytsev, A., Nerling, F., Neyret, D., Nový, J., Nowak, W.-D., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Pešek, M., Pešková, M., Peshekhonov, D.V., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Regali, C., Reicherz, G., Riedl, C., Rogacheva, N.S., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Santos, C., Sarkar, S., Savin, I.A., Sawada, T., Sbrizzai, G., Schiavon, P., Schmidt, K., Schmieden, H., Schönning, K., Seder, E., Selyunin, A., Silva, L., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Szameitat, T., Sznajder, P., Tasevsky, M., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vauth, A., Veloso, J., Vidon, A., Virius, M., Wallner, S., Weisrock, T., Wilfert, M., ter Wolbeek, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhuravlev, N., Ziembicki, M., Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, and COMPASS
- Subjects
X(3872) ,Automatic Keywords ,charmonium ,Tetraquark ,muon ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Exotic charmonia ,branching ratio ,tetraquark: model ,COMPASS ,statistical ,pi+ pi-: mass spectrum ,photoproduction - Abstract
International audience; We have searched for exclusive production of exotic charmonia in the reaction μ+N→μ+(J/ψπ+π−)π±N′ using COMPASS data collected with incoming muons of 160 GeV/ c and 200 GeV/ c momentum. In the J/ψπ+π− mass distribution we observe a signal with a statistical significance of 4.1 σ . Its mass and width are consistent with those of the X(3872) . The shape of the π+π− mass distribution from the observed decay into J/ψπ+π− shows disagreement with previous observations for X(3872) . The observed signal may be interpreted as a possible evidence of a new charmonium state. It could be associated with a neutral partner of X(3872) with C=−1 predicted by a tetraquark model. The product of cross section and branching fraction of the decay of the observed state into J/ψπ+π− is determined to be 71±28(stat)±39(syst) pb.
- Published
- 2018
33. Letter of Intent: A New QCD facility at the M2 beam line of the CERN SPS
- Author
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Adams, B., Aidala, C.A., Akhunzyanov, R., Alexeev, G.D., Alexeev, M.G., Amoroso, A., Andrieux, V., Anfimov, N.V., Anosov, V., Antoshkin, A., Augsten, K., Augustyniak, W., Azevedo, C.D.R., Azhibekov, A., Badełek, B., Balestra, F., Ball, M., Barth, J., Beck, R., Bedfer, Y., Berenguer Antequera, J., Bernauer, J.C., Bernhard, J., Bodlak, M., Bordalo, P., Bradamante, F., Bressan, A., Büchele, M., Burtsev, V.E., Chang, W.-C., Chatterjee, C., Chen, X., Chiosso, M., Chumakov, A.G., Chung, S.-U., Cicuttin, A., Correia, P., Crespo, M.L., Dalla Torre, S., Dasgupta, S.S., Dasgupta, S., Dashyan, N., Denisenko, I., Denisov, O.Yu., Dhara, L., d'Hose, N., Donato, F., Donskov, S.V., Doshita, N., Dreisbach, Ch., Dünnweber, W., Dusaev, R.R., Dziewiecki, M., Dzyuba, A., Efremov, A., Egelhof, P., Elagin, A., Eversheim, P.D., Faessler, M., Fedotova, J., Ferrero, A., Finger, M., Finger, Michael, Jr., Fischer, H., Franco, C., Friedrich, J.M., Frolov, V., Futch, A., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Gevorkyan, S., Ghandilyan, Y., Giarra, J., Gnesi, I., Gorzellik, M., Grasso, A., Gridin, A., Grosse Perdekamp, M., Grube, B., Gushterski, R.I., Guskov, A., Hahne, D., Hamar, G., von Harrach, D., He, X., Heitz, R., Herrmann, F., Horikawa, N., Hsieh, C.-Y., Huber, S., Inglessi, A., Ilyichev, A., Isataev, T., Ishimoto, S., Ivanov, A., Ivanov, N., Ivanshin, Yu., Iwata, T., Jandek, M., Jary, V., Jen, C.-M., Joosten, R., Jörg, P., Juraskova, K., Kabuß, E., Kabyshev, A., Kaspar, F., Kerbizi, A., Ketzer, B., Khaustov, G.V., Khokhlov, Yu.A., Kim, M., Kiselev, O., Kisselev, Yu., Klein, F., Koivuniemi, J.H., Kolosov, V.N., Kondo, K., Konorov, I., Konstantinov, V.F., Kotzinian, A.M., Kouznetsov, O.M., Koval, A., Kral, Z., Krinner, F., Kulinich, Y., Kunne, F., Kurek, K., Kurjata, R.P., Kuterbekov, K., Kuznetsov, I.I., Kveton, A., Levchenko, E.A., Levorato, S., Lian, Y.-S., Liang, Y., Lichtenstadt, J., Lin, P.-J., Liu, K., Liu, M.X., Longo, R., Lorenzon, W., Losekamm, M., Lyubovitskij, V.E., Maev, E., Maggiora, A., Magnon, A., Makarenko, V., Makins, N., Makke, N., Mallot, G.K., Maltsev, A., Mamon, S.A., Marianski, B., Martin, A., Marukyan, H., Marzec, J., Masi, N., Matoušek, J., Matsuda, H., Mattson, G., Meshcheryakov, G.V., Meyer, W., Meyer, M., Mikhailov, Yu.V., Mikhasenko, M., Minot, M., Mitrofanov, E., Miyachi, Y., Moretti, A., Nagaytsev, A., Naim, C., Neyret, D., Nigmatkulov, G., Mkrtchyan, A., Mkrtchyan, H., Nový, J., Nowak, W.-D., Nozzoli, F., Nukazuka, G., Nunes, A.S., Olshevsky, A.G., Orlov, I., Osborn, J.D., Ostrick, M., Panzieri, D., Parsamyan, B., Paul, S., Peng, J.-C., Pereira, F., Peshekhonov, D.V., Pešek, M., Pešková, M., Pierre, N., Platchkov, S., Pochodzalla, J., Polyakov, V.A., Pöschi, T., Pretz, J., Quaresma, M., Quintans, C., Ramos, S., Raymond, R., Reicherz, G., Riedl, C., Ryabchikov, D.I., Rybnikov, A., Rychter, A., Salac, R., Samoylenko, V.D., Sandacz, A., Sarkar, S., Sarsour, M., Savin, I.A., Sbrizzai, G., Schmieden, H., Seder, E., Selyunin, A., Simon, H., Sinha, L., Sirtl, S., Slunecka, M., Smolik, J., Srnka, A., Steffen, D., Stolarski, M., Subrt, O., Sulc, M., Suzuki, H., Szabelski, A., Sznajder, P., Tasevsky, M., Tchekhovski, V., Tessaro, S., Tessarotto, F., Thiel, A., Tomsa, J., Tosello, F., Tskhay, V., Uhl, S., Vasilishin, B.I., Vassiliev, A., Vauth, A., Veit, B.M., Ventura, B., Veloso, J., Vidon, A., Virius, M., Vorobyev, A., Wagner, M., Wallner, S., Wilfert, M., Xiao, Z., Xu, N., Yang, J., Zaremba, K., Zavada, P., Zavertyaev, M., Zemlyanichkina, E., Zhao, H., Zhao, Y., Zhuravlev, N., Ziembicki, M., and Zuccon, P.
- Subjects
Physics::Instrumentation and Detectors ,hep-ex ,High Energy Physics::Lattice ,Physics::Accelerator Physics ,High Energy Physics::Experiment ,Detectors and Experimental Techniques ,Nuclear Experiment ,physics.ins-det ,Particle Physics - Experiment - Abstract
A New QCD facility at the M2 beam line of the CERN SPS COMPASS++/AMBER
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- 2018
34. Search for muoproduction of X(3872) at COMPASS and indication of a new state X˜(3872)
- Author
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Aghasyan, M., primary, Akhunzyanov, R., additional, Alexeev, M.G., additional, Alexeev, G.D., additional, Amoroso, A., additional, Andrieux, V., additional, Anfimov, N.V., additional, Anosov, V., additional, Antoshkin, A., additional, Augsten, K., additional, Augustyniak, W., additional, Austregesilo, A., additional, Azevedo, C.D.R., additional, Badełek, B., additional, Balestra, F., additional, Ball, M., additional, Barth, J., additional, Beck, R., additional, Bedfer, Y., additional, Bernhard, J., additional, Bicker, K., additional, Bielert, E.R., additional, Birsa, R., additional, Bodlak, M., additional, Bordalo, P., additional, Bradamante, F., additional, Bressan, A., additional, Büchele, M., additional, Burtsev, V.E., additional, Chang, W.-C., additional, Chatterjee, C., additional, Chiosso, M., additional, Choi, I., additional, Chumakov, A.G., additional, Chung, S.-U., additional, Cicuttin, A., additional, Crespo, M.L., additional, Dalla Torre, S., additional, Dasgupta, S.S., additional, Dasgupta, S., additional, Denisov, O.Yu., additional, Dhara, L., additional, Donskov, S.V., additional, Doshita, N., additional, Dreisbach, Ch., additional, Dünnweber, W., additional, Dusaev, R.R., additional, Dziewiecki, M., additional, Efremov, A., additional, Eversheim, P.D., additional, Faessler, M., additional, Ferrero, A., additional, Finger, M., additional, Fischer, H., additional, Franco, C., additional, du Fresne von Hohenesche, N., additional, Friedrich, J.M., additional, Frolov, V., additional, Fuchey, E., additional, Gautheron, F., additional, Gavrichtchouk, O.P., additional, Gerassimov, S., additional, Giarra, J., additional, Giordano, F., additional, Gnesi, I., additional, Gorzellik, M., additional, Grasso, A., additional, Gridin, A., additional, Grosse Perdekamp, M., additional, Grube, B., additional, Grussenmeyer, T., additional, Guskov, A., additional, Hahne, D., additional, Hamar, G., additional, von Harrach, D., additional, Heinsius, F.H., additional, Heitz, R., additional, Herrmann, F., additional, Horikawa, N., additional, d'Hose, N., additional, Hsieh, C.-Y., additional, Huber, S., additional, Ishimoto, S., additional, Ivanov, A., additional, Ivanshin, Yu., additional, Iwata, T., additional, Jary, V., additional, Joosten, R., additional, Jörg, P., additional, Kabuß, E., additional, Kerbizi, A., additional, Ketzer, B., additional, Khaustov, G.V., additional, Khokhlov, Yu.A., additional, Kisselev, Yu., additional, Klein, F., additional, Koivuniemi, J.H., additional, Kolosov, V.N., additional, Kondo, K., additional, Königsmann, K., additional, Konorov, I., additional, Konstantinov, V.F., additional, Kotzinian, A.M., additional, Kouznetsov, O.M., additional, Kral, Z., additional, Krämer, M., additional, Kremser, P., additional, Krinner, F., additional, Kroumchtein, Z.V., additional, Kulinich, Y., additional, Kunne, F., additional, Kurek, K., additional, Kurjata, R.P., additional, Kuznetsov, I.I., additional, Kveton, A., additional, Lednev, A.A., additional, Levchenko, E.A., additional, Levillain, M., additional, Levorato, S., additional, Lian, Y.-S., additional, Lichtenstadt, J., additional, Longo, R., additional, Lyubovitskij, V.E., additional, Maggiora, A., additional, Magnon, A., additional, Makins, N., additional, Makke, N., additional, Mallot, G.K., additional, Mamon, S.A., additional, Marianski, B., additional, Martin, A., additional, Marzec, J., additional, Matoušek, J., additional, Matsuda, H., additional, Matsuda, T., additional, Meshcheryakov, G.V., additional, Meyer, M., additional, Meyer, W., additional, Mikhailov, Yu.V., additional, Mikhasenko, M., additional, Mitrofanov, E., additional, Mitrofanov, N., additional, Miyachi, Y., additional, Nagaytsev, A., additional, Nerling, F., additional, Neyret, D., additional, Nový, J., additional, Nowak, W.-D., additional, Nukazuka, G., additional, Nunes, A.S., additional, Olshevsky, A.G., additional, Orlov, I., additional, Ostrick, M., additional, Panzieri, D., additional, Parsamyan, B., additional, Paul, S., additional, Peng, J.-C., additional, Pereira, F., additional, Pešek, M., additional, Pešková, M., additional, Peshekhonov, D.V., additional, Pierre, N., additional, Platchkov, S., additional, Pochodzalla, J., additional, Polyakov, V.A., additional, Pretz, J., additional, Quaresma, M., additional, Quintans, C., additional, Ramos, S., additional, Regali, C., additional, Reicherz, G., additional, Riedl, C., additional, Rogacheva, N.S., additional, Ryabchikov, D.I., additional, Rybnikov, A., additional, Rychter, A., additional, Salac, R., additional, Samoylenko, V.D., additional, Sandacz, A., additional, Santos, C., additional, Sarkar, S., additional, Savin, I.A., additional, Sawada, T., additional, Sbrizzai, G., additional, Schiavon, P., additional, Schmidt, K., additional, Schmieden, H., additional, Schönning, K., additional, Seder, E., additional, Selyunin, A., additional, Silva, L., additional, Sinha, L., additional, Sirtl, S., additional, Slunecka, M., additional, Smolik, J., additional, Srnka, A., additional, Steffen, D., additional, Stolarski, M., additional, Subrt, O., additional, Sulc, M., additional, Suzuki, H., additional, Szabelski, A., additional, Szameitat, T., additional, Sznajder, P., additional, Tasevsky, M., additional, Tessaro, S., additional, Tessarotto, F., additional, Thiel, A., additional, Tomsa, J., additional, Tosello, F., additional, Tskhay, V., additional, Uhl, S., additional, Vasilishin, B.I., additional, Vauth, A., additional, Veloso, J., additional, Vidon, A., additional, Virius, M., additional, Wallner, S., additional, Weisrock, T., additional, Wilfert, M., additional, ter Wolbeek, J., additional, Zaremba, K., additional, Zavada, P., additional, Zavertyaev, M., additional, Zemlyanichkina, E., additional, Zhuravlev, N., additional, and Ziembicki, M., additional
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- 2018
- Full Text
- View/download PDF
35. Longitudinal double-spin asymmetry A1p and spin-dependent structure function g1p of the proton at small values of x and Q2
- Author
-
Aghasyan, M., primary, Alexeev, M.G., additional, Alexeev, G.D., additional, Amoroso, A., additional, Andrieux, V., additional, Anfimov, N.V., additional, Anosov, V., additional, Antoshkin, A., additional, Augsten, K., additional, Augustyniak, W., additional, Austregesilo, A., additional, Azevedo, C.D.R., additional, Badełek, B., additional, Balestra, F., additional, Ball, M., additional, Barth, J., additional, Beck, R., additional, Bedfer, Y., additional, Bernhard, J., additional, Bicker, K., additional, Bielert, E.R., additional, Birsa, R., additional, Bodlak, M., additional, Bordalo, P., additional, Bradamante, F., additional, Bressan, A., additional, Büchele, M., additional, Burtsev, V.E., additional, Capozza, L., additional, Chang, W.-C., additional, Chatterjee, C., additional, Chiosso, M., additional, Choi, I., additional, Chumakov, A.G., additional, Chung, S.-U., additional, Cicuttin, A., additional, Crespo, M.L., additional, Dalla Torre, S., additional, Dasgupta, S.S., additional, Dasgupta, S., additional, Denisov, O.Yu., additional, Dhara, L., additional, Donskov, S.V., additional, Doshita, N., additional, Dreisbach, Ch., additional, Dünnweber, W., additional, Dusaev, R.R., additional, Dziewiecki, M., additional, Efremov, A., additional, Eversheim, P.D., additional, Faessler, M., additional, Ferrero, A., additional, Finger, M., additional, Fischer, H., additional, Franco, C., additional, du Fresne von Hohenesche, N., additional, Friedrich, J.M., additional, Frolov, V., additional, Fuchey, E., additional, Gautheron, F., additional, Gavrichtchouk, O.P., additional, Gerassimov, S., additional, Giarra, J., additional, Giordano, F., additional, Gnesi, I., additional, Gorzellik, M., additional, Grasso, A., additional, Gridin, A., additional, Grosse Perdekamp, M., additional, Grube, B., additional, Grussenmeyer, T., additional, Guskov, A., additional, Hahne, D., additional, Hamar, G., additional, von Harrach, D., additional, Heinsius, F.H., additional, Heitz, R., additional, Herrmann, F., additional, Horikawa, N., additional, d'Hose, N., additional, Hsieh, C.-Y., additional, Huber, S., additional, Ishimoto, S., additional, Ivanov, A., additional, Iwata, T., additional, Jary, V., additional, Joosten, R., additional, Jörg, P., additional, Kabuß, E., additional, Kerbizi, A., additional, Ketzer, B., additional, Khaustov, G.V., additional, Khokhlov, Yu.A., additional, Kisselev, Yu., additional, Klein, F., additional, Koivuniemi, J.H., additional, Kolosov, V.N., additional, Kondo, K., additional, Königsmann, K., additional, Konorov, I., additional, Konstantinov, V.F., additional, Kotzinian, A.M., additional, Kouznetsov, O.M., additional, Kral, Z., additional, Krämer, M., additional, Kremser, P., additional, Krinner, F., additional, Kroumchtein, Z.V., additional, Kulinich, Y., additional, Kunne, F., additional, Kurek, K., additional, Kurjata, R.P., additional, Kuznetsov, I.I., additional, Kveton, A., additional, Lednev, A.A., additional, Levchenko, E.A., additional, Levillain, M., additional, Levorato, S., additional, Lian, Y.-S., additional, Lichtenstadt, J., additional, Longo, R., additional, Lyubovitskij, V.E., additional, Maggiora, A., additional, Magnon, A., additional, Makins, N., additional, Makke, N., additional, Mallot, G.K., additional, Mamon, S.A., additional, Marianski, B., additional, Martin, A., additional, Marzec, J., additional, Matoušek, J., additional, Matsuda, H., additional, Matsuda, T., additional, Meshcheryakov, G.V., additional, Meyer, M., additional, Meyer, W., additional, Mikhailov, Yu.V., additional, Mikhasenko, M., additional, Mitrofanov, E., additional, Mitrofanov, N., additional, Miyachi, Y., additional, Moretti, A., additional, Nagaytsev, A., additional, Nerling, F., additional, Neyret, D., additional, Nový, J., additional, Nowak, W.-D., additional, Nukazuka, G., additional, Nunes, A.S., additional, Olshevsky, A.G., additional, Orlov, I., additional, Ostrick, M., additional, Panzieri, D., additional, Parsamyan, B., additional, Paul, S., additional, Peng, J.-C., additional, Pereira, F., additional, Pešek, M., additional, Pešková, M., additional, Peshekhonov, D.V., additional, Pierre, N., additional, Platchkov, S., additional, Pochodzalla, J., additional, Polyakov, V.A., additional, Pretz, J., additional, Quaresma, M., additional, Quintans, C., additional, Ramos, S., additional, Regali, C., additional, Reicherz, G., additional, Riedl, C., additional, Rogacheva, N.S., additional, Ryabchikov, D.I., additional, Rybnikov, A., additional, Rychter, A., additional, Salac, R., additional, Samoylenko, V.D., additional, Sandacz, A., additional, Santos, C., additional, Sarkar, S., additional, Savin, I.A., additional, Sawada, T., additional, Sbrizzai, G., additional, Schiavon, P., additional, Schmidt, K., additional, Schmieden, H., additional, Schönning, K., additional, Seder, E., additional, Selyunin, A., additional, Silva, L., additional, Sinha, L., additional, Sirtl, S., additional, Slunecka, M., additional, Smolik, J., additional, Srnka, A., additional, Steffen, D., additional, Stolarski, M., additional, Subrt, O., additional, Sulc, M., additional, Suzuki, H., additional, Szabelski, A., additional, Szameitat, T., additional, Sznajder, P., additional, Tasevsky, M., additional, Tessaro, S., additional, Tessarotto, F., additional, Thiel, A., additional, Tomsa, J., additional, Tosello, F., additional, Tskhay, V., additional, Uhl, S., additional, Vasilishin, B.I., additional, Vauth, A., additional, Veloso, J., additional, Vidon, A., additional, Virius, M., additional, Wallner, S., additional, Weisrock, T., additional, Wilfert, M., additional, Windmolders, R., additional, ter Wolbeek, J., additional, Zaremba, K., additional, Zavada, P., additional, Zavertyaev, M., additional, Zemlyanichkina, E., additional, and Ziembicki, M., additional
- Published
- 2018
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