1,677 results on '"Colonna N"'
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152. Corrigendum: “Measurement of 73Ge(n,γ) cross sections and implications for stellar nucleosynthesis” [Phys. Lett. B 790 (2019) 458–465]
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Lederer-Woods, C., primary, Battino, U., additional, Ferreira, P., additional, Gawlik, A., additional, Guerrero, C., additional, Gunsing, F., additional, Heinitz, S., additional, Lerendegui-Marco, J., additional, Mengoni, A., additional, Reifarth, R., additional, Tattersall, A., additional, Valenta, S., additional, Weiss, C., additional, Aberle, O., additional, Andrzejewski, J., additional, Audouin, L., additional, Bécares, V., additional, Bacak, M., additional, Balibrea, J., additional, Barbagallo, M., additional, Barros, S., additional, Bečvář, F., additional, Beinrucker, C., additional, Belloni, F., additional, Berthoumieux, E., additional, Billowes, J., additional, Bosnar, D., additional, Brugger, M., additional, Caamaño, M., additional, Calviño, F., additional, Calviani, M., additional, Cano-Ott, D., additional, Cerutti, F., additional, Chiaveri, E., additional, Colonna, N., additional, Cortés, G., additional, Cortés-Giraldo, M.A., additional, Cosentino, L., additional, Damone, L.A., additional, Deo, K., additional, Diakaki, M., additional, Dietz, M., additional, Domingo-Pardo, C., additional, Dressler, R., additional, Dupont, E., additional, Durán, I., additional, Fernández-Domínguez, B., additional, Ferrari, A., additional, Finocchiaro, P., additional, Frost, R.J.W., additional, Furman, V., additional, Göbel, K., additional, García, A.R., additional, Gheorghe, I., additional, Glodariu, T., additional, Gonçalves, I.F., additional, González-Romero, E., additional, Goverdovski, A., additional, Griesmayer, E., additional, Harada, H., additional, Heftrich, T., additional, Hernández-Prieto, A., additional, Heyse, J., additional, Jenkins, D.G., additional, Jericha, E., additional, Käppeler, F., additional, Kadi, Y., additional, Katabuchi, T., additional, Kavrigin, P., additional, Ketlerov, V., additional, Khryachkov, V., additional, Kimura, A., additional, Kivel, N., additional, Knapova, I., additional, Kokkoris, M., additional, Krtička, M., additional, Leal-Cidoncha, E., additional, Leeb, H., additional, Licata, M., additional, Lo Meo, S., additional, Losito, R., additional, Macina, D., additional, Marganiec, J., additional, Martínez, T., additional, Massimi, C., additional, Mastinu, P., additional, Mastromarco, M., additional, Matteucci, F., additional, Mendoza, E., additional, Milazzo, P.M., additional, Mingrone, F., additional, Mirea, M., additional, Montesano, S., additional, Musumarra, A., additional, Nolte, R., additional, Palomo-Pinto, F.R., additional, Paradela, C., additional, Patronis, N., additional, Pavlik, A., additional, Perkowski, J., additional, Porras, J.I., additional, Praena, J., additional, Quesada, J.M., additional, Rauscher, T., additional, Riego-Perez, A., additional, Robles, M., additional, Rubbia, C., additional, Ryan, J.A., additional, Sabaté-Gilarte, M., additional, Saxena, A., additional, Schillebeeckx, P., additional, Schmidt, S., additional, Schumann, D., additional, Sedyshev, P., additional, Smith, A.G., additional, Stamatopoulos, A., additional, Suryanarayana, S.V., additional, Tagliente, G., additional, Tain, J.L., additional, Tarifeño-Saldivia, A., additional, Tassan-Got, L., additional, Tsinganis, A., additional, Vannini, G., additional, Variale, V., additional, Vaz, P., additional, Ventura, A., additional, Vlachoudis, V., additional, Vlastou, R., additional, Wallner, A., additional, Warren, S., additional, Weigand, M., additional, Wright, T., additional, and Žugec, P., additional
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- 2023
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153. Recoil Proton Telescopes and Parallel Plate Avalanche Counters for the 235U(n,f) cross section measurement relative to H(n,n)H between 10 and 450 MeV neutron energy
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Manna, A., primary, Pirovano, E., additional, Aberle, O., additional, Amaducci, S., additional, Barbagallo, M., additional, Castelluccio, D.M., additional, Colonna, N., additional, Console Camprini, P., additional, Cosentino, L., additional, Dietz, M., additional, Ducasse, Q., additional, Finocchiaro, P., additional, Le Naour, C., additional, Lo Meo, S., additional, Mastromarco, M., additional, Massimi, C., additional, Mengoni, A., additional, Milazzo, P.M., additional, Mingrone, F., additional, Nolte, R., additional, Piscopo, M., additional, Radeck, D., additional, Spelta, M., additional, Tassan-Got, L., additional, Terranova, N., additional, and Vannini, G., additional
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- 2023
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154. The neutron time-of-flight facility n_TOF at CERN Recent facility upgrades and detector developments
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Domingo-Pardo, C., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Koster, U., Kokkoris, M., Krtiscka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Perez de Rada, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., Zugec, P., Domingo-Pardo, C., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Koster, U., Kokkoris, M., Krtiscka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Perez de Rada, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., and Zugec, P.
- Abstract
Based on an idea by Carlo Rubbia, the n_TOF facility at CERN has been operating for over 20 years. It is a neutron spallation source, driven by the 20 GeV/c proton beam from the CERN PS accelerator. Neutrons in a very wide energy range (from GeV, down to sub-eV kinetic energy) are generated by a massive Lead spallation target feeding two experimental areas. EAR1, horizonal with respect to the proton beam direction is set at 185 meters from the spallation target. EAR2, on the vertical line from the spallation source, is placed at 20 m. Neutron energies for experiments are selected by the time-of-flight technique (hence the name n_TOF), while the long flight paths ensure a very good energy resolution. Over one hundred experiments have been performed by the n_TOF Collaboration at CERN, with applications ranging from nuclear astrophysics (synthesis of the heavy elements in stars, big bang nucleosynthesis, nuclear cosmo-chronology), to advanced nuclear technologies (nuclear data for applications, nuclear safety), as well as for basic nuclear science (reaction mechanisms, structure and decay of highly excited compound states). During the planned shutdown of the CERN accelerator complex between 2019 and 2021, the facility went through a substantial upgrade with a new target-moderator assembly, refurbishing of the neutron beam lines and experimental areas. An additional measuring and irradiation station (the NEAR Station) has been envisaged and its capabilities for performing material test studies and new physics opportunities are presently explored. An overview of the facility and of the activities performed at CERN is presented in this contribution, with a particular emphasis on the most relevant experiments for nuclear astrophysics.
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- 2023
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155. The n_TOF NEAR Station Commissioning and first physics case
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Stamati, M. E., Torres-Sanchez, P., Perez-Maroto, P., Cecchetto, M., Goula, S., Mastromarco, M., Chasapoglou, S., Beltrami, C., Chiesa, D., Manna, A., Mucciola, R., Patronis, N., Praena, J., Guerrero, C., Colonna, N., Mengoni, A., Massimi, C., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticke, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Martinez, T., Masi, A., Mastinu, P., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Michalopoulou, V., Milazzo, P. M., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zugec, P., Stamati, M. E., Torres-Sanchez, P., Perez-Maroto, P., Cecchetto, M., Goula, S., Mastromarco, M., Chasapoglou, S., Beltrami, C., Chiesa, D., Manna, A., Mucciola, R., Patronis, N., Praena, J., Guerrero, C., Colonna, N., Mengoni, A., Massimi, C., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticke, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Martinez, T., Masi, A., Mastinu, P., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Michalopoulou, V., Milazzo, P. M., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., and Zugec, P.
- Abstract
The NEAR Station is a new experimental area developed at the n_TOF Facility at CERN. The activation station of NEAR underwent a characterization of the beam following the installation of the new n_TOF Spallation Target. The commissioning of the neutron beam comprises a set of simulations made with the FLUKA code and experimental verification. The experimental determination of the neutron spectrum was made using activation techniques with three separate set-ups. Two set-ups were based on the Multi-foil Activation technique (MAM-1 and MAM-2), and the third set-up relied on the process of neutron moderation and activation of a single material (ANTILoPE). The three set-ups are presented. Also the present plans and future perspectives of the activation station of NEAR are discussed.
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- 2023
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156. Compton imaging for enhanced sensitivity (n,gamma) cross section TOF experiments : Status and prospects
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Domingo-Pardo, C., Babiano-Suarez, V., Balibrea-Correa, J., Caballero, L., Ladarescul, I., Lerendegui-Marco, J., Tarifeno-Saldivia, A., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Andrzejewski, J., Bacak, M., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Koster, U., Krticka, M., Kyritsis, N., Lederer-Woods, C., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez-Caballero, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., Zugec, P., Domingo-Pardo, C., Babiano-Suarez, V., Balibrea-Correa, J., Caballero, L., Ladarescul, I., Lerendegui-Marco, J., Tarifeno-Saldivia, A., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Andrzejewski, J., Bacak, M., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Koster, U., Krticka, M., Kyritsis, N., Lederer-Woods, C., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez-Caballero, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., and Zugec, P.
- Abstract
Radiative neutron-capture cross sections are of pivotal importance in many fields such as nucle-osynthesis studies or innovative reactor technologies. A large number of isotopes have been measured with high accuracy, but there are still a large number of relevant isotopes whose cross sections could not be experimentally determined yet, at least with sufficient accuracy and completeness, owing to limitations in detection techniques, sample production methods or in the facilities themselves. In the context of the HYMNS (High-sensitivitY Measurements of key stellar Nucleo-Synthesis reactions) project over the last six years we have developed a novel detection technique aimed at background suppression in radiative neutron-capture time-of-flight measurements. This new technique utilizes a complex detection set-up based on position-sensitive radiation-detectors deployed in a Compton-camera array configuration. The latter enables to implement gamma-ray imaging techniques, which help to disentangle true capture events arising from the sample under study and contaminant background events from the surroundings. A summary on the main developments is given in this contribution together with an update on recent experiments at CERN n_TOF and an outlook on future steps.
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- 2023
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157. First high resolution measurement of neutron capture resonances in Yb-176 at the n_TOF CERN facility.
- Author
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Garcia-Infantes, F., Praena, J., Casanovas, A., Mastromarco, M., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Stamati, M. E., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zugec, P., Garcia-Infantes, F., Praena, J., Casanovas, A., Mastromarco, M., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Stamati, M. E., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., and Zugec, P.
- Abstract
Several international agencies recommend the study of new routes and new facilities for producing radioisotopes with application to nuclear medicine. Lu-177 is a versatile radioisotope used for therapy and diagnosis (theranostics) of cancer with good success in neuroendocrine tumours that is being studied to be applied to a wider range of tumours. Lu-177 is produced in few nuclear reactors mainly by the neutron capture on Lu-176. However, it could be produced at high -intensity accelerator-based neutron facilities. The energy of the neutrons in accelerator-based neutron facilities is higher than in thermal reactors. Thus, experimental data on the Yb-176(n,(sic)) cross-section in the eV and keV region are mandatory to calculate accurately the production of Yb-177, which beta decays to 177Lu. At present, there are not experimental data available from thermal to 3 keV of the Yb-176(n,(sic)) cross-section. In addition, there is no data in the resolved resonance region (RRR). This contribution shows the first results of the Yb-176 capture measurement performed at the n_TOF facility at CERN.
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- 2023
- Full Text
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158. Characterisation of the n_TOF 20 m beam line at CERN with the new spallation target
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Pavon-Rodriguez, J. A., Alcayne, V., Amaducci, S., Bacak, M., Casanovas, A., Cortes-Giraldo, M. A., Garcia-Infantes, F., Lerendegui-Marco, J., Manna, A., Musacchio-Gonzalez, E., Patronis, N., Sabate-Gilarte, M., Stamati, M. E., Tassan-Got, L., Vlachoudis, V., Aberle, O., Altieri, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guetrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerner, G., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Praena, J., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zugec, P., Pavon-Rodriguez, J. A., Alcayne, V., Amaducci, S., Bacak, M., Casanovas, A., Cortes-Giraldo, M. A., Garcia-Infantes, F., Lerendegui-Marco, J., Manna, A., Musacchio-Gonzalez, E., Patronis, N., Sabate-Gilarte, M., Stamati, M. E., Tassan-Got, L., Vlachoudis, V., Aberle, O., Altieri, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guetrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerner, G., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Praena, J., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., and Zugec, P.
- Abstract
The n_TOF facility hosts CERN's pulsed neutron source, comprising two beam lines of different flight paths and one activation station. It is based on a proton beam delivered by the PS accelerator impinging on a lead spallation target. During Long Shutdown 2 (LS2) at CERN (2019-2021), a major upgrade of the spallation target was carried out in order to optimize the performances of the neutron beam. Therefore, the characteristics of n_TOF two experimental areas were investigated in detail. In this work, the focus is on the second experimental area (EAR2), located 20 m above the spallation target. Preliminary results of the neutron energy distribution and beam line energy resolution are presented, compared to previous experimental campaigns and Monte Carlo simulations with the FLUKA code. Moreover, preliminary results of the spatial beam profile measurements are shown.
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- 2023
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159. Overview of the dissemination of n_TOF experimental data and resonance parameters
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Dupont, E., Otuka, N., Rochman, D., Noguere, G., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Romanets, Y., Rubbia, C., Sanchez-Caballero, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., Zugec, P., Dupont, E., Otuka, N., Rochman, D., Noguere, G., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Romanets, Y., Rubbia, C., Sanchez-Caballero, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., and Zugec, P.
- Abstract
The n_TOF neutron time-of-flight facility at CERN is used for nuclear data measurements. The n_TOF Collaboration works closely with the Nuclear Reaction Data Centres (NRDC) network to disseminate the experimental data through the international EXFOR library. In addition, the Collaboration helps integrate the results in the evaluated library projects. The present contribution describes the dissemination status of n_TOF results, their impact on evaluated libraries and ongoing efforts to provide n_TOF resonance parameters in ENDF-6 format for further use by evaluation projects.
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- 2023
- Full Text
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160. New perspectives for neutron capture measurements in the upgraded CERN-n_TOF Facility
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Lerendegui-Marco, J., Casanovas, A., Alcayne, V., Aberle, O., Altieri, S., Amaducci, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarrío, Diego, Torres-Sanchez, P., Urlass, S., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, T., Woods, P. J., Wright, T., Zarrella, R., Zugec, P., Lerendegui-Marco, J., Casanovas, A., Alcayne, V., Aberle, O., Altieri, S., Amaducci, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerner, G., Manna, A., Martinez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarrío, Diego, Torres-Sanchez, P., Urlass, S., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, T., Woods, P. J., Wright, T., Zarrella, R., and Zugec, P.
- Abstract
The n_TOF facility has just undergone in 2021 a major upgrade with the installation of its third generation spallation target that has been designed to optimize the performance of the two n_TOF time-of-flight lines. This contribution describes the key features and limitations for capture measurements in the two beam lines prior to the target upgrade and presents first results of (n,gamma) measurements carried out as part of the commissioning of the upgraded facility. In particular, the energy resolution, a key factor for both increasing the signal-to background ratio and obtaining accurate resonance parameters, has been clearly improved for the 20 m long vertical beam-line with the new target design while keeping the remarkably high resolution of the long beamline n_TOF-EAR1. The improvements in the n_TOF neutron beam-lines need to be accompanied by improvements in the instrumentation. A review is given on recent detector R&D projects aimed at tackling the existing challenges and further improving the capabilities of this facility.
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- 2023
- Full Text
- View/download PDF
161. Neutron capture and total cross-section measurements on Mo-94'95'96 at n_TOF and GELINA
- Author
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Mucciola, R., Paradela, C., Manna, A., Alaerts, G., Massimi, C., Kopecky, S., Mengoni, A., Moens, A., Schillebeeckx, P., Wynants, R., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Martinez, T., Masi, A., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Michalopoulou, V., Milazzo, P. M., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Praena, J., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Stamati, M. E., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zugec, P., Mucciola, R., Paradela, C., Manna, A., Alaerts, G., Massimi, C., Kopecky, S., Mengoni, A., Moens, A., Schillebeeckx, P., Wynants, R., Aberle, O., Alcayne, V., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Martinez, T., Masi, A., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mendoza, E., Michalopoulou, V., Milazzo, P. M., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Praena, J., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Stamati, M. E., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., and Zugec, P.
- Abstract
Capture and total cross section measurements for 94'95'96 MO have been performed at the neutron time -of-flight facilities, n_TOF at CERN and GELINA at JRC-Geel. The measurements were performed using isotopically enriched samples with an enrichment above 95% for each of the (94'95'96)M0 isotopes. The capture measurements were performed at n_TOF using C6D6 detectors and a new sTED detector. The transmission measurements were performed at a 10 m station of GELINA using a Li-6 glass neutron detector. Preliminary results of these measurements are presented.
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- 2023
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162. A segmented total energy detector (sTED) for (n, gamma) cross section measurements at n_TOF EAR2
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Alcayne, V., Cano-Ott, D., Garcia, J., Gonzalez-Romero, E., Martinez, T., Mendoza, E., Sanchez, A., Plaza, J., Balibrea-Correa, J., Casanovas, A., Domingo-Pardo, C., Lerendegui-Marco, J., Aberle, O., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibreas, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ottl, D., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerner, G., Manna, A., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Praena, J., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Stamati, M. E., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zugec, P., Alcayne, V., Cano-Ott, D., Garcia, J., Gonzalez-Romero, E., Martinez, T., Mendoza, E., Sanchez, A., Plaza, J., Balibrea-Correa, J., Casanovas, A., Domingo-Pardo, C., Lerendegui-Marco, J., Aberle, O., Altieri, S., Amaducci, S., Es-Sghir, H. Amar, Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibreas, J., Bennett, S., Bernardes, A. P., Berthoumieux, E., Bosnar, D., Busso, M., Caamano, M., Calvino, F., Calviani, M., Cano-Ottl, D., Castelluccio, D. M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. C. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Di Castro, M., Diacono, D., Diakaki, M., Dietz, M., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Katabuchi, T., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C., Lerner, G., Manna, A., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Oprea, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Piersanti, L., Pirovano, E., Pomp, Stephan, Porras, I., Praena, J., Protti, N., Quesada, J. M., Rauscher, T., Reifarth, R., Rochman, D., Romanets, Y., Romano, F., Rubbia, C., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Spelta, M., Stamati, M. E., Tagliente, G., Tarifeno-Saldivia, A., Tarrío, Diego, Terranova, N., Torres-Sanchez, P., Urlass, S., Valenta, S., Variale, V., Vaz, P., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., and Zugec, P.
- Abstract
The neutron time-of-flight facility n_TOF is characterised by its high instantaneous neutron intensity, high resolution and broad neutron energy spectra, specially conceived for neutron-induced reaction cross section measurements. Two Time-Of-Flight (TOR) experimental areas are available at the facility: experimental area 1 (EAR1), located at the end of the 185 m horizontal flight path from the spallation target, and experimental area 2 (EAR2), placed at 20 m from the target in the vertical direction. The neutron fluence in EAR2 is similar to 300 times more intense than in EARL in the relevant time-of-flight window. EAR2 was designed to carry out challenging cross-section measurements with low mass samples (approximately 1 mg), reactions with small cross-sections or/and highly radioactive samples. The high instantaneous fluence of EAR2 results in high counting rates that challenge the existing capture systems. Therefore, the sTED detector has been designed to mitigate these effects. In 2021, a dedicated campaign was done validating the performance of the detector up to at least 300 keV neutron energy. After this campaign, the detector has been used to perform various capture cross section measurements at n_TOF EAR2.
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- 2023
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163. Measurement of the Gd-160(n, gamma) cross section at n_TOF and its medical implications
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Mastromarco, M., Manna, A., Garcia-Infantes, F., Amaducci, S., Mengoni, A., Massimi, C., Tagliente, G., Cristallo, S., Aberle, O., Alcayne, V., Altieri, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadil, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Martinez, T., Masi, A., Mastinu, P., Maugeri, E. A., Mazzone, A., Mendoza, E., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Perez de Rada, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tarifeno-Saldivia, A., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., Zugec, P., Mastromarco, M., Manna, A., Garcia-Infantes, F., Amaducci, S., Mengoni, A., Massimi, C., Tagliente, G., Cristallo, S., Aberle, O., Alcayne, V., Altieri, S., Andrzejewski, J., Babiano-Suarez, V., Bacak, M., Balibrea, J., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calvino, F., Calviani, M., Cano-Ott, D., Casanovas, A., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Furman, V., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gonzalez-Romero, E., Guerrero, C., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadil, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Ladarescu, I., Lederer-Woods, C., Lerendegui-Marco, J., Lerner, G., Martinez, T., Masi, A., Mastinu, P., Maugeri, E. A., Mazzone, A., Mendoza, E., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., Perez de Rada, A., Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez, A., Sabate-Gilarte, M., Schillebeeckx, P., Schumann, D., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tarifeno-Saldivia, A., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., and Zugec, P.
- Abstract
Neutron-capture reactions on gadolinium isotopes play an important role in several fields of physics, in particular in nuclear Astrophysics for the understanding of the nucleosynthesis of heavy elements (beyond iron) in stars via the s- and r-processes [1] and in nuclear technology. Another important application of gadolinium is linked to the production of terbium, that offers a set of clinically interesting isotopes for theranostics, characterized by complementary physical decay characteristics. In particular, the low -energy beta(-) emitter terbium-161 is very similar to lutetium-177 in terms of half-life (6.89 d), beta(-) - energy and chemical properties. Being a significant emitter of conversion/Auger electrons, greater therapeutic effect can therefore be expected in comparison to Lu-177 [2, 3]. For this reason, in the last decade, the study of the neutron capture reaction Gd-160(n,,gamma)(161) Gd and the subsequent beta(-) - decay in terbium-161 is getting particular attention. As the nuclear data on the Gd-160 neutron capture reaction are quite scarce and inconsistent, a new measurement of the capture cross section of Gd-160 at the CERN neutron Time -Of-Flight facilty was performed in order to provide high resolution, high -accuracy data on this important reaction, in the energy range from thermal to hundreds of keV. In this contribution, the preliminary results of the n_TOF measurement are presented.
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- 2023
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164. Neutron-induced fission cross sections of Th-232 and U-233 up to 1 GeV using parallel plate avalanche counters at the CERN n_TOF facility
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Tarrío, Diego, Tassan-Got, L., Duran, I., Leong, L. S., Paradela, C., Audouin, L., Leal-Cidoncha, E., Le Naour, C., Caamano, M., Ventura, A., Altstadt, S., Andrzejewski, J., Barbagallo, M., Becares, V., Becvar, F., Belloni, F., Berthoumieux, E., Billowes, J., Boccone, V., Bosnar, D., Brugger, M., Calviani, M., Calvino, F., Cano-Ott, D., Carrapico, C., Cerutti, F., Chiaveri, E., Chin, M., Colonna, N., Cortes, G., Cortes-Giraldo, M. A., Diakaki, M., Domingo-Pardo, C., Dzysiuk, N., Eleftheriadis, C., Ferrari, A., Fraval, K., Ganesan, S., Garcia, A. R., Giubrone, G., Gomez-Hornillos, M. B., Goncalves, I. F., Gonzalez-Romero, E., Griesmayer, E., Guerrero, C., Gunsing, F., Gurusamy, P., Jenkins, D. G., Jericha, E., Kadi, Y., Kaeppeler, F., Karadimos, D., Koehler, P., Kokkoris, M., Krticka, M., Kroll, J., Langer, C., Lederer, C., Leeb, H., Losito, R., Manousos, A., Marganiec, J., Martinez, T., Massimi, C., Mastinu, P. F., Mastromarco, M., Meaze, M., Mendoza, E., Mengoni, A., Milazzo, P. M., Mingrone, F., Mirea, M., Mondalaers, W., Pavlik, A., Perkowski, J., Plompen, A., Praena, J., Quesada, J. M., Rauscher, T., Reifarth, R., Riego, A., Robles, M. S., Roman, F., Rubbia, C., Sarmento, R., Schillebeeckx, P., Schmidt, S., Tagliente, G., Tain, J. L., Tsinganis, A., Valenta, S., Vannini, G., Variale, V., Vaz, P., Versaci, R., Vermeulen, M. J., Vlachoudis, V., Vlastou, R., Wallner, A., Ware, T., Weigand, M., Weiss, C., Wright, T. J., Zugec, P., Tarrío, Diego, Tassan-Got, L., Duran, I., Leong, L. S., Paradela, C., Audouin, L., Leal-Cidoncha, E., Le Naour, C., Caamano, M., Ventura, A., Altstadt, S., Andrzejewski, J., Barbagallo, M., Becares, V., Becvar, F., Belloni, F., Berthoumieux, E., Billowes, J., Boccone, V., Bosnar, D., Brugger, M., Calviani, M., Calvino, F., Cano-Ott, D., Carrapico, C., Cerutti, F., Chiaveri, E., Chin, M., Colonna, N., Cortes, G., Cortes-Giraldo, M. A., Diakaki, M., Domingo-Pardo, C., Dzysiuk, N., Eleftheriadis, C., Ferrari, A., Fraval, K., Ganesan, S., Garcia, A. R., Giubrone, G., Gomez-Hornillos, M. B., Goncalves, I. F., Gonzalez-Romero, E., Griesmayer, E., Guerrero, C., Gunsing, F., Gurusamy, P., Jenkins, D. G., Jericha, E., Kadi, Y., Kaeppeler, F., Karadimos, D., Koehler, P., Kokkoris, M., Krticka, M., Kroll, J., Langer, C., Lederer, C., Leeb, H., Losito, R., Manousos, A., Marganiec, J., Martinez, T., Massimi, C., Mastinu, P. F., Mastromarco, M., Meaze, M., Mendoza, E., Mengoni, A., Milazzo, P. M., Mingrone, F., Mirea, M., Mondalaers, W., Pavlik, A., Perkowski, J., Plompen, A., Praena, J., Quesada, J. M., Rauscher, T., Reifarth, R., Riego, A., Robles, M. S., Roman, F., Rubbia, C., Sarmento, R., Schillebeeckx, P., Schmidt, S., Tagliente, G., Tain, J. L., Tsinganis, A., Valenta, S., Vannini, G., Variale, V., Vaz, P., Versaci, R., Vermeulen, M. J., Vlachoudis, V., Vlastou, R., Wallner, A., Ware, T., Weigand, M., Weiss, C., Wright, T. J., and Zugec, P.
- Abstract
The neutron-induced fission cross sections of Th-232 and U-233 were measured relative to U-235 in a wide neutron energy range up to 1 GeV (and from fission threshold in the case of Th-232, and from 0.7 eV in case of U-233), using the white-spectrum neutron source at the CERN Neutron Time-of-Flight (n_TOF) facility. Parallel plate avalanche counters (PPACs) were used, installed at the Experimental Area 1 (EAR1), which is located at 185 m from the neutron spallation target. The anisotropic emission of fission fragments were taken into account in the detection efficiency by using, in the case of U-233, previous results available in EXFOR, whereas in the case of Th-232 these data were obtained from our measurement, using PPACs and targets tilted 45 degrees with respect to the neutron beam direction. Finally, the obtained results are compared with past measurements and major evaluated nuclear data libraries. Calculations using the high-energy reaction models INCL++ and ABLA07 were performed and some of their parameters were modified to reproduce the experimental results. At high energies, where no other neutron data exist, our results are compared with experimental data on proton-induced fission. Moreover, the dependence of the fission cross section at 1 GeV with the fissility parameter of the target nucleus is studied by combining those ( p, f) data with our (n, f) data on Th-232 and U-233 and on other isotopes studied earlier at n_TOF using the same experimental setup.
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- 2023
- Full Text
- View/download PDF
165. Detector set up for the measurements of the neutron-induced fission cross section of 235U relative to n-p scattering up to 150 MeV at CERN-n_TOF
- Author
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Pirovano, E., Manna, A., Colonna, N., (0000-0001-7703-2471) Junghans, A., (0000-0003-2804-3670) Wallner, A., The n_TOF Collaboration, Pirovano, E., Manna, A., Colonna, N., (0000-0001-7703-2471) Junghans, A., (0000-0003-2804-3670) Wallner, A., and The n_TOF Collaboration
- Abstract
A new measurement of the 235U(n,f) fission cross section was carried out at n_TOF. The experiment covered the neutron energy range from 10 MeV up to 500 MeV, and it used the 1H(n,n) cross section as normalization for the neutron fluence measurement. In this contribution, the measurements and the characterization of the detectors covering the incident energy range up to 150 MeV are discussed.
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- 2023
166. Characterization of a detector setup for the measurement of the 235U(n,f) cross section relative to n-p scattering up to 500 MeV at the n_TOF facility at CERN
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Manna, A., Pirovano, E., Colonna, N., (0000-0001-7703-2471) Junghans, A., The n_TOF Collaboration, Manna, A., Pirovano, E., Colonna, N., (0000-0001-7703-2471) Junghans, A., and The n_TOF Collaboration
- Abstract
The measurement of the 235U(n,f) reaction cross section in the neutron energy region 10 MeV to 500 MeV was carried out at the CERN n_TOF facility. The experimental campaign, completed in 2018, provided precise and accurate data on the fission reaction relative to neutron-proton elastic scattering. A description and characterization of the used setup for the simultaneous measurement of fission fragments and neutron flux is reported here.
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- 2023
167. Neutron capture cross section measurements by the activation method at n_TOF/EAR2
- Author
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Stamati, ME, Manna, A, Gervino, G, Bernardes, AP, Colonna, N, Diakaki, M, Massimi, C, Mengoni, A, Mucciola, R, Patronis, N, Vaz, P, Vlastou, R, and Collaboration, n_TOF
- Subjects
Detectors and Experimental Techniques - Published
- 2023
168. Development of new solid-state total-energy detectors for neutron-capture measurements at CERN n\_TOF
- Author
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Aberle, O, Alcayne, V, Bacak, M, Balibrea-Correa, J, Colonna, N, Cano-Ott, D, Casanovas, A, Domingo-Pardo, C, Fjeld, O, Gunsing, F, Lerendegui-Marco, J, Lederer-Woods, C, Massimi, C, Mendoza, E, Mengoni, A, Manna, A, Musumarra, A, Patronis, N, and Pellegriti, M G
- Subjects
Detectors and Experimental Techniques - Published
- 2023
169. New detection systems for an enhanced sensitivity in key stellar (n,$\gamma$) measurements
- Author
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Lerendegui-Marco, J., Babiano-Suarez, V., Balibrea-Correa, J., Domingo-Pardo, C., Ladarescu, I., Tarifeno-Saldivia, A., Alcayne, V., Cano-Ott, D., Gonzalez-Romero, E., Martinez, T., Mendoza, E., Guerrero, C., Calvino, F., Casanovas, A., Koster, U., Chiera, N. M., Dressler, R., Maugeri, E. A., Schumann, D., Aberle, O., Altieri, S., Amaducci, S., Andrzejewski, J., Bacak, M., Beltrami, C., Bennett, S., Bernardes, A. P., Berthoumieux, E., Beyer, R., Boromiza, M., Bosnar, D., Caamano, M., Calviani, M., Cerutti, F., Cescutti, G., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortes, G., Cortes-Giraldo, M. A., Cosentino, L., Cristallo, S., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Dupont, E., Duran, I., Eleme, Z., Fargier, S., Fernandez, B., Fernandez-Dominguez, B., Finocchiaro, P., Fiore, S., Garcia-Infantes, F., Gawlik-Ramiega, A., Gervino, G., Gilardoni, S., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D. G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapova, I., Kokkoris, M., Krticka, M., Kyritsis, N., Lederer-Woods, C., Lerner, G., Manna, A., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Mazzone, A., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Perez, Perez-Maroto, P., Patronis, N., Pavon-Rodriguez, J. A., Pellegriti, M. G., Perkowski, J., Petrone, C., Pirovano, E., Plaza, J., Pomp, Stephan, Porras, I., Praena, J., Quesada, J. M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sanchez-Caballero, A., Sabate-Gilarte, M., Schillebeeckx, P., Sekhar, A., Smith, A. G., Sosnin, N. V., Stamati, M. E., Sturniolo, A., Tagliente, G., Tarrío, Diego, Torres-Sanchez, P., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, A., Woods, P. J., Wright, T., Zarrella, R., Zugec, P., Freeman, S., Lederer-Woods, C., Manna, A., and Mengoni, A.
- Subjects
Subatomär fysik ,neutron capture, n_TOF, neutron time of flight ,Astrophysics and Astronomy ,Astronomi, astrofysik och kosmologi ,Subatomic Physics ,Astronomy, Astrophysics and Cosmology ,Nuclear Physics - Experiment ,General Medicine ,nucl-ex ,Astrophysics - Instrumentation and Methods for Astrophysics ,Nuclear Experiment ,astro-ph.IM - Abstract
Neutron capture cross-section measurements are fundamental in the study of astrophysical phenomena, such as the slow neutron capture (s-) process of nucleosynthesis operating in red-giant and massive stars. However, neutron capture measurements via the time-of-flight (TOF) technique on key s-process nuclei are often challenging. Difficulties arise from the limited mass (∼mg) available and the high sample-related background in the case of the unstable s-process branching points. Measurements on neutron magic nuclei, that act as s-process bottlenecks, are affected by low (n,γ) cross sections and a dominant neutron scattering background. Overcoming these experimental challenges requires the combination of facilities with high instantaneous flux, such as n_TOFEAR2, with detection systems with an enhanced detection sensitivity and high counting rate capabilities. This contribution reviews some of the latest detector developments in detection systems for (n,γ) measurements at n_TOF, such as i-TED, an innovative detection system which exploits the Compton imaging technique to reduce the dominant neutron scattering background and s-TED, a highly segmented total energy detector intended for high flux facilities. The discussion will be illustrated with results of the first measurement of key the s-process branching-point reaction 79Se(n,γ)., European Research Council (ERC), European Union’s Horizon 2020 research and innovation programme (ERC Consolidator Grant project HYMNS, with grant agreement No. 681740), FJC2020-044688-I, ICJ220-045122-I funded by MCIN/AEI/ 10.13039/501100011033, European Union NextGenerationEU/PRTR, Spanish Ministerio de Ciencia e Innovación under grants PID2019- 104714GB-C21, FPA2017-83946-C2-1-P, FIS2015-71688-ERC, PIE-201750I26, CERN policy in matters of scientific publications, the n_TOF Collaboration
- Published
- 2023
170. Measurements of low-energy (d, n) reactions for BNCT
- Author
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Colonna, N.
- Published
- 1998
171. Characterization of a detector setup for the measurement of the 235U(n,f) cross section relative to n-p scattering up to 500 MeV at the n_TOF facility at CERN
- Author
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Manna, A., primary, Pirovano, E., additional, Colonna, N., additional, Castelluccio, D., additional, Console Camprini, P., additional, Cosentino, L., additional, Dietz, M., additional, Ducasse, Q., additional, Finocchiaro, P., additional, Le Naour, C., additional, Massimi, C., additional, Mengoni, A., additional, Nolte, R., additional, Tassan-Got, L., additional, Terranova, N., additional, Vannini, G., additional, Ventura, A., additional, Aberle, O., additional, Alcayne, V., additional, Amaducci, S., additional, Andrzejewski, J., additional, Audouin, L., additional, Babiano-Suarez, V., additional, Bacak, M., additional, Barbagallo, M., additional, Bennett, S., additional, Berthoumieux, E., additional, Billowes, J., additional, Bosnar, D., additional, Brown, A., additional, Busso, M., additional, Caamaño, M., additional, Caballero-Ontanaya, L., additional, Calviño, F., additional, Calviani, M., additional, Cano-Ott, D., additional, Casanovas, A., additional, Cerutti, F., additional, Chiaveri, E., additional, Cortés, G., additional, Cortés-Giraldo, M. A., additional, Cristallo, S., additional, Damone, L. A., additional, Davies, P. J., additional, Diakaki, M., additional, Domingo-Pardo, C., additional, Dressler, R., additional, Dupont, E., additional, Durán, I., additional, Eleme, Z., additional, Fernández-Domínguez, B., additional, Ferrari, A., additional, Göbel, K., additional, Garg, R., additional, Gawlik-Ramiega, R. A., additional, Gilardoni, S., additional, Gonçalves, I. F., additional, González-Romero, E., additional, Guerrero, C., additional, Gunsing, F., additional, Harada, H., additional, Heinitz, S., additional, Heyse, J., additional, Jenkins, D. G., additional, Junghans, A., additional, Käppeler, F., additional, Kadi, Y., additional, Kimura, A., additional, Knapová, I., additional, Kokkoris, M., additional, Krtička, M., additional, Kurtulgil, D., additional, Ladarescu, I., additional, Lederer-Woods, C., additional, Leeb, H., additional, Lerendegui-Marco, J., additional, Lonsdale, S. J., additional, Macina, D., additional, Martínez, T., additional, Masi, A., additional, Mastinu, P., additional, Mastromarco, M., additional, Maugeri, E. A., additional, Mazzone, A., additional, Mendoza, E., additional, Michalopoulou, V., additional, Milazzo, P. M., additional, Mingrone, F., additional, Moreno-Soto, J., additional, Musumarra, A., additional, Negret, A., additional, Ogállar, F., additional, Oprea, A., additional, Patronis, N., additional, Pavlik, A., additional, Perkowski, J., additional, Piersanti, L., additional, Petrone, C., additional, Porras, I., additional, Praena, J., additional, Quesada, J. M., additional, Ramos-Doval, D., additional, Rauscher, T., additional, Reifarth, R., additional, Rochman, D., additional, Rubbia, C., additional, Sabaté-Gilarte, M., additional, Saxena, A., additional, Schillebeeckx, P., additional, Schumann, D., additional, Sekhar, A., additional, Smith, A. G., additional, Sosnin, N. V., additional, Sprung, P., additional, Stamatopoulos, A., additional, Tagliente, G., additional, Tain, J. L., additional, Tarifeño-Saldivia, A., additional, Thomas, Th., additional, Torres-Sánchez, P., additional, Tsinganis, A., additional, Ulrich, J., additional, Urlass, S., additional, Valenta, S., additional, Variale, V., additional, Vaz, P., additional, Vescovi, D., additional, Vlachoudis, V., additional, Vlastou, R., additional, Wallner, A., additional, Woods, P. J., additional, Wright, T., additional, and Žugec, P., additional
- Published
- 2023
- Full Text
- View/download PDF
172. Detector set up for the measurements of the neutron-induced fission cross section of 235U relative to n-p scattering up to 150 MeV at CERN-n_TOF
- Author
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Pirovano, E., primary, Manna, A., additional, Colonna, N., additional, Console Camprini, P., additional, Cosentino, L., additional, Dietz, M., additional, Ducasse, Q., additional, Finocchiaro, P., additional, Massimi, C., additional, Mengoni, A., additional, Nolte, R., additional, Radeck, D., additional, Tassan-Got, L., additional, Terranova, N., additional, Ventura, A., additional, Aberle, O., additional, Alcayne, V., additional, Amaducci, S., additional, Andrzejewski, J., additional, Audouin, L., additional, Babiano-Suarez, V., additional, Bacak, M., additional, Barbagallo, M., additional, Bennett, S., additional, Berthoumieux, E., additional, Billowes, J., additional, Bosnar, D., additional, Brown, A., additional, Busso, M., additional, Caamaño, M., additional, Caballero-Ontanaya, L., additional, Calviño, F., additional, Calviani, M., additional, Cano-Ott, D., additional, Casanovas, A., additional, Cerutti, F., additional, Chiaveri, E., additional, Cortés, G., additional, Cortés-Giraldo, M. A., additional, Cristallo, S., additional, Damone, L. A., additional, Davies, P. J., additional, Diakaki, M., additional, Domingo-Pardo, C., additional, Dressler, R., additional, Dupont, E., additional, Durán, I., additional, Eleme, Z., additional, Fernández-Domínguez, B., additional, Ferrari, A., additional, Göbel, K., additional, Garg, R., additional, Gawlik-Ramie˛ga, A., additional, Gilardoni, S., additional, Gonçalves, I. F., additional, González-Romero, E., additional, Guerrero, C., additional, Gunsing, F., additional, Harada, H., additional, Heinitz, S., additional, Heyse, J., additional, Jenkins, D. G., additional, Junghans, A., additional, Käppeler†, F., additional, Kadi, Y., additional, Kimura, A., additional, Knapová, I., additional, Kokkoris, M., additional, Krtička, M., additional, Kurtulgil, D., additional, Ladarescu, I., additional, Lederer-Woods, C., additional, Leeb, H., additional, Lerendegui-Marco, J., additional, Lonsdale, S. J., additional, Macina, D., additional, Martínez, T., additional, Masi, A., additional, Mastinu, P., additional, Mastromarco, M., additional, Maugeri, E. A., additional, Mazzone, A., additional, Mendoza, E., additional, Michalopoulou, V., additional, Milazzo, P. M., additional, Mingrone, F., additional, Moreno-Soto, J., additional, Musumarra, A., additional, Negret, A., additional, Ogállar, F., additional, Oprea, A., additional, Patronis, N., additional, Pavlik, A., additional, Perkowski, J., additional, Piersanti, L., additional, Petrone, C., additional, Porras, I., additional, Praena, J., additional, Quesada, J. M., additional, Ramos-Doval, D., additional, Rauscher, T., additional, Reifarth, R., additional, Rochman, D., additional, Rubbia, C., additional, Sabaté-Gilarte, M., additional, Saxena, A., additional, Schillebeeckx, P., additional, Schumann, D., additional, Sekhar, A., additional, Smith, A. G., additional, Sosnin, N. V., additional, Sprung, P., additional, Stamatopoulos, A., additional, Tagliente, G., additional, Tain, J. L., additional, Tarifeño-Saldivia, A., additional, Thomas, Th., additional, Torres-Sánchez, P., additional, Tsinganis, A., additional, Ulrich, J., additional, Urlass, S., additional, Valenta, S., additional, Vannini, G., additional, Variale, V., additional, Vaz, P., additional, Vescovi, D., additional, Vlachoudis, V., additional, Vlastou, R., additional, Wallner, A., additional, Woods, P. J., additional, Wright, T., additional, and Žugec, P., additional
- Published
- 2023
- Full Text
- View/download PDF
173. Overview of the dissemination of n_TOF experimental data and resonance parameters
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Dupont, E., primary, Otuka, N., additional, Rochman, D., additional, Nogèure, G., additional, Aberle, O., additional, Alcayne, V., additional, Altieri, S., additional, Amaducci, S., additional, Andrzejewski, J., additional, Babiano-Suarez, V., additional, Bacak, M., additional, Balibrea, J., additional, Beltrami, C., additional, Bennett, S., additional, Bernardes, A.P., additional, Berthoumieux, E., additional, Beyer, R., additional, Boromiza, M., additional, Bosnar, D., additional, Caamaño, M., additional, Calviño, F., additional, Calviani, M., additional, Cano-Ott, D., additional, Casanovas, A., additional, Cerutti, F., additional, Cescutti, G., additional, Chiaveri, E., additional, Colombetti, P., additional, Colonna, N., additional, Console Camprini, P., additional, Cortés, G., additional, Cortés-Giraldo, M.A., additional, Cosentino, L., additional, Cristallo, S., additional, Dellmann, S., additional, Di Castro, M., additional, Di Maria, S., additional, Diakaki, M., additional, Dietz, M., additional, Domingo-Pardo, C., additional, Dressler, R., additional, Durán, I., additional, Eleme, Z., additional, Fargier, S., additional, Fernández, B., additional, Fernández-Domínguez, B., additional, Finocchiaro, P., additional, Fiore, S., additional, Furman, V., additional, García-Infantes, F., additional, Gawlik-Ramięga, A., additional, Gervino, G., additional, Gilardoni, S., additional, González-Romero, E., additional, Guerrero, C., additional, Gunsing, F., additional, Gustavino, C., additional, Heyse, J., additional, Hillman, W., additional, Jenkins, G.D., additional, Jericha, E., additional, Junghans, A., additional, Kadi, Y., additional, Kaperoni, K., additional, Kaur, G., additional, Kimura, A., additional, Knapová, I., additional, Kokkoris, M., additional, Kopatch, Y., additional, Krtička, M., additional, Kyritsis, N., additional, Ladarescu, I., additional, Lederer-Woods, C., additional, Lerendegui-Marco, J., additional, Lerner, G., additional, Manna, A., additional, Martínez, T., additional, Masi, A., additional, Massimi, C., additional, Mastinu, P., additional, Mastromarco, M., additional, Maugeri, E.A., additional, Mazzone, A., additional, Mendoza, E., additional, Mengoni, A., additional, Michalopoulou, V., additional, Milazzo, P.M., additional, Mucciola, R., additional, Murtas, F., additional, Musacchio-Gonzalez, E., additional, Musumarra, A., additional, Negret, A., additional, Pérez de Rada, A., additional, Pérez-Maroto, P., additional, Patronis, N., additional, Pavón-Rodrgíuez, J.A., additional, Pellegriti, M.G., additional, Perkowski, J., additional, Petrone, C., additional, Pirovano, E., additional, Plaza, J., additional, Pomp, S., additional, Porras, I., additional, Praena, J., additional, Quesada, J.M., additional, Reifarth, R., additional, Romanets, Y., additional, Rubbia, C., additional, Sánchez-Caballero, A., additional, Sabaté-Gilarte, M., additional, Schillebeeckx, P., additional, Schumann, D., additional, Sekhar, A., additional, Smith, A.G., additional, Sosnin, N.V., additional, Stamati, M.E., additional, Sturniolo, A., additional, Tagliente, G., additional, Tarifeño-Saldivia, A., additional, Taríro, D., additional, Torres-Sánchez, P., additional, Vagena, E., additional, Valenta, S., additional, Variale, V., additional, Vaz, P., additional, Vecchio, G., additional, Vescovi, D., additional, Vlachoudis, V., additional, Vlastou, R., additional, Wallner, A., additional, Woods, P.J., additional, Wright, T., additional, Zarrella, R., additional, and Žugec, P., additional
- Published
- 2023
- Full Text
- View/download PDF
174. The new vertical neutron beam line at the CERN n_TOF facility design and outlook on the performance
- Author
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Weiß, C., Chiaveri, E., Girod, S., Vlachoudis, V., Aberle, O., Barros, S., Bergström, I., Berthoumieux, E., Calviani, M., Guerrero, C., Sabaté-Gilarte, M., Tsinganis, A., Andrzejewski, J., Audouin, L., Bacak, M., Balibrea-Correa, J., Barbagallo, M., Bécares, V., Beinrucker, C., Belloni, F., Bečvář, F., Billowes, J., Bosnar, D., Brugger, M., Caamaño, M., Calviño, F., Cano-Ott, D., Cerutti, F., Colonna, N., Cortés, G., Cortés-Giraldo, M.A., Cosentino, L., Damone, L., Deo, K., Diakaki, M., Domingo-Pardo, C., Dupont, E., Durán, I., Dressler, R., Fernández-Domínguez, B., Ferrari, A., Ferreira, P., Finocchiaro, P., Frost, R., Furman, V., Ganesan, S., Gheorghe, A., Glodariu, T., Göbel, K., Gonçalves, I.F., González-Romero, E., Goverdovski, A., Griesmayer, E., Gunsing, F., Harada, H., Heftrich, T., Heinitz, S., Hernández-Prieto, A., Heyse, J., Jenkins, D.G., Jericha, E., Kadi, Y., Käppeler, F., Katabuchi, T., Kavrigin, P., Ketlerov, V., Khryachkov, V., Kimura, A., Kivel, N., Kokkoris, M., Krtička, M., Leal-Cidoncha, E., Lederer, C., Leeb, H., Lerendegui, J., Licata, M., Lo Meo, S., López, D., Losito, R., Macina, D., Marganiec, J., Martínez, T., Massimi, C., Mastinu, P.F., Mastromarco, M., Matteucci, F., Mendoza, E., Mengoni, A., Milazzo, P.M., Mingrone, F., Mirea, M., Montesano, S., Musumarra, A., Nolte, R., Palomo Pinto, R., Paradela, C., Patronis, N., Pavlik, A., Perkowski, J., Porras, I., Praena, J., Quesada, J.M., Rauscher, T., Reifarth, R., Riego-Perez, A., Robles, M.S., Rubbia, C., Ryan, J., Saxena, A., Schillebeeckx, P., Schmidt, S., Schumann, D., Sedyshev, P., Smith, G., Stamatopoulos, A., Steinegger, P., Suryanarayana, S.V., Tagliente, G., Tain, J.L., Tarifeño-Saldivia, A., Tassan-Got, L., Valenta, S., Vannini, G., Variale, V., Vaz, P., Ventura, A., Vlastou, R., Wallner, A., Warren, S., Weigand, M., Wright, T., and Žugec, P.
- Published
- 2015
- Full Text
- View/download PDF
175. Phase Coexistence in Multifragmentation?
- Author
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Moretto, L.G., Phair, L., Ghetti, R., Tso, K., Colonna, N., Skulski, W., Wozniak, G.J., Bowman, D.R., Carlin, N., Chartier, M., Gelbke, C.K., Gong, W.G., Hsi, W.C., Kim, Y.D., Lisa, M.A., Lynch, W.G., Peaslee, G.F., Schwarz, C., Souza, R.T. de, Tsang, M.B., and Zhu, F.
- Published
- 1995
176. Reducibility in the Charge Distributions and Phase Coexistence in Multifragmentation
- Author
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Moretto, L.G., Phair, L., Gheitti, R., Tso, K., Colonna, N., Skulski, W., and Wozniak, G.J.
- Published
- 1995
177. Evidence for the Reducibility of Multifragment Emission to an Elementary Binary Emission in Xe-Induced Reactions
- Author
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Tso, K., Phair, L., Colonna, N., Skulski, W., Wozniak, G.J., Moretto, L.G., Bowman, D.R., Chartier, M., Gelbke, C.K., Gong, W.G., Hsi, W.C., Kim, Y.D., Lisa, M.A., Lynch, W.G., Peaslee, G.F., Schwarz, C., Souza, R.T. de, Tsang, M.B., and Zhu, F.
- Published
- 1995
178. Experimental Evidence for the Reducibility of Multifragment Emission Probabilities
- Author
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Wozniak, G.J., Tso, K., Phair, L., Colonna, N., Skulski, W., Jing, K., and Moretto, L.G.
- Published
- 1995
179. The Fission Programme at the CERN n_TOF Facility
- Author
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Tsinganis, A., Barbagallo, M., Berthoumieux, E., Calviani, M., Chiaveri, E., Colonna, N., Diakaki, M., Duran, I., Guerrero, C., Gunsing, F., Leal-Cidoncha, E., Leong, L.-S., Paradela, C., Tarrio, D., Tassan-Got, L., and Vlastou, R.
- Published
- 2015
- Full Text
- View/download PDF
180. First measurement of the $^{94}$Nb($n$,$\gamma$) cross section at the CERN n\_TOF facility
- Author
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Balibrea-Correa, J., Babiano-Suarez, V., Lerendegui-Marco, J., Domingo-Pardo, C., Ladarescu, I., Tarifeño-Saldivia, A., Alcayne, V., Cano-Ott, D., González-Romero, E., Martínez, T., Mendoza, E., Plaza, J., Sánchez-Caballero, A., Calviño, F., Casanovas, A., Guerrero, C., Heinitz, S., Köster, U., Maugeri, E.A., Dressler, R., Schumann, D., Mönch, I., Cristallo, S., Lederer-Woods, C., Aberle, O., Altieri, S., Amaducci, S., Andrzejewski, J., Bacak, M., Beltrami, C., Bennett, S., Bernardes, A.P., Berthoumieux, E., Boromiza, M., Bosnar, D., Caamaño, M., Calviani, M., Cerutti, F., Cescutti, G., Chasapoglou, S., Chiaveri, E., Colombetti, P., Colonna, N., Camprini, P. Console, Cortés, G., Cortés-Giraldo, M.A., Cosentino, L., Dellmann, S., Di Castro, M., Di Maria, S., Diakaki, M., Dietz, M., Dupont, E., Durán, I., Eleme, Z., Fargier, S., Fernández, B., Fernández-Domínguez, B., Finocchiaro, P., Fiore, S., Furman, V., García-Infantes, F., ˛ega, A. Gawlik-Rami, Gawlik-Ramięga, A., Gervino, G., Gilardoni, S., Gunsing, F., Gustavino, C., Heyse, J., Hillman, W., Jenkins, D.G., Jericha, E., Junghans, A., Kadi, Y., Kaperoni, K., Kaur, G., Kimura, A., Knapová, I., Kokkoris, M., Kopatch, Y., Krticka, M., Kyritsis, N., Lerner, G., Manna, A., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Mazzone, A., Mengoni, A., Michalopoulou, V., Milazzo, P.M., Mucciola, R., Murtas, F., Musacchio-Gonzalez, E., Musumarra, A., Negret, A., de Rada, A. Pérez, Pérez-Maroto, P., Patronis, N., Pavón-Rodríguez, J.A., Pellegriti, M.G., Perkowski, J., Petrone, C., Pirovano, E., Pomp, S., Porras, I., Praena, J., Quesada, J.M., Reifarth, R., Rochman, D., Romanets, Y., Rubbia, C., Sabaté-Gilarte, M., Schillebeeckx, P., Sekhar, A., Smith, A.G., Sosnin, N.V., Stamati, M.E., Sturniolo, A., Tagliente, G., Tarrío, D., Torres-Sánchez, P., Urlass, S., Vagena, E., Valenta, S., Variale, V., Vaz, P., Vecchio, G., Vescovi, D., Vlachoudis, V., Vlastou, R., Wallner, T., Woods, P.J., Wright, T., Zarrella, R., Žugec, P., Freeman, S., Lederer-Woods, C., Manna, A., and Mengoni, A.
- Subjects
Subatomär fysik ,Astronomi, astrofysik och kosmologi ,neutron capture, 94Nb, n_TOF, neutron time of flight ,Subatomic Physics ,Astronomy, Astrophysics and Cosmology ,Nuclear Physics - Experiment ,General Medicine ,Nuclear Experiment - Abstract
One of the crucial ingredients for the improvement of stellar models is the accurate knowledge of neutron capture cross-sections for the different isotopes involved in the s-,r- and i- processes. These measurements can shed light on existing discrepancies between observed and predicted isotopic abundances and help to constrain the physical conditions where these reactions take place along different stages of stellar evolution. In the particular case of the radioactive 94Nb, the 94Nb(n,γ) cross-section could play a role in the determination of the s-process production of 94Mo in AGB stars, which presently cannot be reproduced by state-of-the-art stellar models. There are no previous 94Nb(n,γ) experimental data for the resolved and unresolved resonance regions mainly due to the difficulties in producing highquality samples and also due to limitations in conventional detection systems commonly used in time-of-flight experiments. Motivated by this situation, a first measurement of the 94Nb(n,γ) reaction was carried out at CERN n_TOF, thereby exploiting the high luminosity of the EAR2 area in combination with a new detection system of small-volume C6D6-detectors and a high quality 94Nb-sample. The latter was based on hyper-pure 93Nb material activated at the high-flux reactor of ILL-Grenoble. An innovative ring-configuration detection system in close geometry around the capture sample allowed us to significantly enhance the signal-to-background ratio. This set-up was supplemented with two conventional C6D6-detectors and a highresolution LaCl3(Ce)-detector, which will be employed for addressing reliably systematic effects and uncertainties. At the current status of the data analysis, 18 resonance in 94Nb+n have been observed for the first time in the neutron energy range from thermal up to 10 keV., European Research Council (ERC), European Union’s Horizon 2020 research and innovation programme (ERC Consolidator Grant project HYMNS, with grant agreement No. 681740), ICJ220-045122-I, MCIN/AEI/ 10.13039/501100011033, European Union NextGenerationEU/PRTR, Spanish Ministerio de Ciencia e Innovación under grants PID2019-104714GB-C21, FPA2017-83946-C2-1-P, FIS2015-71688-ERC, CSIC, PIE-201750I26
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- 2023
181. Neutron-induced fission cross sections of Th232 and U233 up to 1 GeV using parallel plate avalanche counters at the CERN n_TOF facility
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Tarrío, D, Tassan-Got, L, Duran, I, Leong, L S, Paradela, C, Audouin, L, Leal-Cidoncha, E, Le Naour, C, Caamaño, M, Ventura, A, Altstadt, S, Andrzejewski, J, Barbagallo, M, Bécares, V, Becvár, F, Belloni, F, Berthoumieux, E, Billowes, J, Boccone, V, Bosnar, D, Brugger, M, Calviani, M, Calviño, F, Cano-Ott, D, Carrapiço, C, Cerutti, F, Chiaveri, E, Chin, M, Colonna, N, Cortés, G, Cortés-Giraldo, M A, Diakaki, M, Domingo-Pardo, C, Dzysiuk, N, Eleftheriadis, C, Ferrari, A, Fraval, K, Ganesan, S, García, A R, Giubrone, G, Gómez-Hornillos, M B, Gonçalves, I F, González-Romero, E, Griesmayer, E, Guerrero, C, Gunsing, F, Gurusamy, P, Jenkins, D G, Jericha, E, Kadi, Y, Käppeler, F, Karadimos, D, Koehler, P, Kokkoris, M, Krticka, M, Kroll, J, Langer, C, Lederer, C, Leeb, H, Losito, R, Manousos, A, Marganiec, J, Martínez, T, Massimi, C, Mastinu, P F, Mastromarco, M, Meaze, M, Mendoza, E, Mengoni, A, Milazzo, P M, Mingrone, F, Mirea, M, Mondalaers, W, Pavlik, A, Perkowski, J, Plompen, A, Praena, J, Quesada, J M, Rauscher, T, Reifarth, R, Riego, A, Robles, M S, Roman, F, Rubbia, C, Sarmento, R, Schillebeeckx, P, Schmidt, S, Tagliente, G, Tain, J L, Tsinganis, A, Valenta, S, Vannini, G, Variale, V, Vaz, P, Versaci, R, Vermeulen, M J, Vlachoudis, V, Vlastou, R, Wallner, A, Ware, T, Weigand, M, Weiß, C, Wright, T J, and Žugec, P
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Nuclear Physics - Experiment - Abstract
The neutron-induced fission cross sections of Th232 and U233 were measured relative to U235 in a wide neutron energy range up to 1 GeV (and from fission threshold in the case of Th232, and from 0.7 eV in case of U233), using the white-spectrum neutron source at the CERN Neutron Time-of-Flight (n_TOF) facility. Parallel plate avalanche counters (PPACs) were used, installed at the Experimental Area 1 (EAR1), which is located at 185 m from the neutron spallation target. The anisotropic emission of fission fragments were taken into account in the detection efficiency by using, in the case of U233, previous results available in EXFOR, whereas in the case of Th232 these data were obtained from our measurement, using PPACs and targets tilted 45∘ with respect to the neutron beam direction. Finally, the obtained results are compared with past measurements and major evaluated nuclear data libraries. Calculations using the high-energy reaction models INCL++ and ABLA07 were performed and some of their parameters were modified to reproduce the experimental results. At high energies, where no other neutron data exist, our results are compared with experimental data on proton-induced fission. Moreover, the dependence of the fission cross section at 1 GeV with the fissility parameter of the target nucleus is studied by combining those (p,f) data with our (n,f) data on Th232 and U233 and on other isotopes studied earlier at n_TOF using the same experimental setup.
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- 2023
182. Neutron-induced fission cross sections of Th 232 and U 233 up to 1 GeV using parallel plate avalanche counters at the CERN n_TOF facility
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N_TOF Collaboration, Tarrío, D., Tassan-Got, L., Duran, I., Leong, L. S., Paradela, C., Audouin, L., Leal-Cidoncha, E., Le Naour, C., Caamaño, M., Ventura, A., Altstadt, S., Andrzejewski, J., Barbagallo, M., Bécares, V., Bečvář, F., Belloni, F., Berthoumieux, E., Billowes, J., Boccone, V., Bosnar, D., Brugger, M., Calviani, M., Calviño, F., Cano-Ott, D., Carrapiço, C., Cerutti, F., Chiaveri, E., Chin, M., Colonna, N., Cortés, G., Cortés-Giraldo, M. A., Diakaki, M., Domingo-Pardo, C., Dzysiuk, N., Eleftheriadis, C., Ferrari, A., Fraval, K., Ganesan, S., García, A. R., Giubrone, G., Gómez-Hornillos, M. B., Gonçalves, I. F., González-Romero, E., Griesmayer, E., Guerrero, C., Gunsing, F., Gurusamy, P., Jenkins, D. G., Jericha, E., Kadi, Y., Käppeler, F., Karadimos, D., Koehler, P., Kokkoris, M., Krtička, M., Kroll, J., Langer, C., Lederer, C., Leeb, H., Losito, R., Manousos, A., Marganiec, J., Martínez, T., Massimi, C., Mastinu, P. F., Mastromarco, M., Meaze, M., Mendoza, E., Mengoni, A., Milazzo, P. M., Mingrone, F., Mirea, M., Mondalaers, W., Pavlik, A., Perkowski, J., Plompen, A., Praena, J., Quesada, J. M., Rauscher, T., Reifarth, R., Riego, A., Robles, M. S., Roman, F., Rubbia, C., Sarmento, R., Schillebeeckx, P., Schmidt, S., Tagliente, G., Tain, J. L., Tsinganis, A., Valenta, S., Vannini, G., Variale, V., Vaz, P., Versaci, R., Vermeulen, M. J., Vlachoudis, V., Vlastou, R., Wallner, A., Ware, T., Weigand, M., Weiß, C., Wright, T. J., and Žugec, P.
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ddc:000 ,Computer science, information & general works - Abstract
The neutron-induced fission cross sections of $^{232}$Th and $^{233}$U were measured relative to $^{235}$U in a wide neutron energy range up to 1 GeV (and from fission threshold in the case of $^{232}$Th, and from 0.7 eV in case of $^{233}$U), using the white-spectrum neutron source at the CERN Neutron Time-of-Flight (n_TOF) facility. Parallel plate avalanche counters (PPACs) were used, installed at the Experimental Area 1 (EAR1), which is located at 185 m from the neutron spallation target. The anisotropic emission of fission fragments were taken into account in the detection efficiency by using, in the case of $^{233}$U, previous results available in EXFOR, whereas in the case of $^{232}$Th these data were obtained from our measurement, using PPACs and targets tilted 45∘ with respect to the neutron beam direction. Finally, the obtained results are compared with past measurements and major evaluated nuclear data libraries. Calculations using the high-energy reaction models INCL++ and ABLA07 were performed and some of their parameters were modified to reproduce the experimental results. At high energies, where no other neutron data exist, our results are compared with experimental data on proton-induced fission. Moreover, the dependence of the fission cross section at 1 GeV with the fissility parameter of the target nucleus is studied by combining those (p,f) data with our (n,f) data on $^{232}$Th and $^{233}$U and on other isotopes studied earlier at n_TOF using the same experimental setup.
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- 2023
183. Neutron-induced fission cross sections of <math><mmultiscripts><mi>Th</mi><mprescripts/><none/><mn>232</mn></mmultiscripts></math> and <math><mmultiscripts><mi mathvariant='normal'>U</mi><mprescripts/><none/><mn>233</mn></mmultiscripts></math> up to 1 GeV using parallel plate avalanche counters at the CERN n_TOF facility
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Tarrío, D, Tassan-Got, L, Duran, I, Leong, L.S, Paradela, C, Audouin, L, Leal-Cidoncha, E, Le Naour, C, Caamaño, M, Ventura, A, Altstadt, S, Andrzejewski, J, Barbagallo, M, Bécares, V, Becvár, F, Belloni, F, Berthoumieux, E, Billowes, J, Boccone, V, Bosnar, D, Brugger, M, Calviani, M, Calviño, F, Cano-Ott, D, Carrapiço, C, Cerutti, F, Chiaveri, E, Chin, M, Colonna, N, Cortés, G, Cortés-Giraldo, M.A, Diakaki, M, Domingo-Pardo, C, Dzysiuk, N, Eleftheriadis, C, Ferrari, A, Fraval, K, Ganesan, S, García, A.R, Giubrone, G, Gómez-Hornillos, M.B, Gonçalves, I.F, González-Romero, E, Griesmayer, E, Guerrero, C, Gunsing, F, Gurusamy, P, Jenkins, D.G, Jericha, E, Kadi, Y, Käppeler, F, Karadimos, D, Koehler, P, Kokkoris, M, Krticka, M, Kroll, J, Langer, C, Lederer, C, Leeb, H, Losito, R, Manousos, A, Marganiec, J, Martínez, T, Massimi, C, Mastinu, P.F, Mastromarco, M, Meaze, M, Mendoza, E, Mengoni, A, Milazzo, P.M, Mingrone, F, Mirea, M, Mondalaers, W, Pavlik, A, Perkowski, J, Plompen, A, Praena, J, Quesada, J.M, Rauscher, T, Reifarth, R, Riego, A, Robles, M.S, Roman, F, Rubbia, C, Sarmento, R, Schillebeeckx, P, Schmidt, S, Tagliente, G, Tain, J.L, Tsinganis, A, Valenta, S, Vannini, G, Variale, V, Vaz, P, Versaci, R, Vermeulen, M.J, Vlachoudis, V, Vlastou, R, Wallner, A, Ware, T, Weigand, M, Weiß, C, Wright, T.J, Žugec, P, Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, and n_TOF
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[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] - Abstract
International audience; The neutron-induced fission cross sections of Th232 and U233 were measured relative to U235 in a wide neutron energy range up to 1 GeV (and from fission threshold in the case of Th232, and from 0.7 eV in case of U233), using the white-spectrum neutron source at the CERN Neutron Time-of-Flight (n_TOF) facility. Parallel plate avalanche counters (PPACs) were used, installed at the Experimental Area 1 (EAR1), which is located at 185 m from the neutron spallation target. The anisotropic emission of fission fragments were taken into account in the detection efficiency by using, in the case of U233, previous results available in EXFOR, whereas in the case of Th232 these data were obtained from our measurement, using PPACs and targets tilted 45∘ with respect to the neutron beam direction. Finally, the obtained results are compared with past measurements and major evaluated nuclear data libraries. Calculations using the high-energy reaction models INCL++ and ABLA07 were performed and some of their parameters were modified to reproduce the experimental results. At high energies, where no other neutron data exist, our results are compared with experimental data on proton-induced fission. Moreover, the dependence of the fission cross section at 1 GeV with the fissility parameter of the target nucleus is studied by combining those (p,f) data with our (n,f) data on Th232 and U233 and on other isotopes studied earlier at n_TOF using the same experimental setup.
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- 2023
184. Measurement of the <math><mrow><mmultiscripts><mi>Se</mi><mprescripts/><none/><mn>77</mn></mmultiscripts><mo>(</mo><mi>n</mi><mo>,</mo><mi>γ</mi><mo>)</mo></mrow></math> cross section up to 200 keV at the n_TOF facility at CERN
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Sosnin, N V, Lederer-Woods, C, Krtička, M, Garg, R, Dietz, M, Bacak, M, Barbagallo, M, Battino, U, Cristallo, S, Damone, L A, Diakaki, M, Heinitz, S, Macina, D, Mastromarco, M, Mingrone, F, St J Murphy, A, Tagliente, G, Valenta, S, Vescovi, D, Aberle, O, Alcayne, V, Amaducci, S, Andrzejewski, J, Audouin, L, Bécares, V, Babiano-Suarez, V, Bečvář, F, Bellia, G, Berthoumieux, E, Billowes, J, Bosnar, D, Brown, A, Busso, M, Caamaño, M, Caballero, L, Calviño, F, Calviani, M, Cano-Ott, D, Casanovas, A, Cerutti, F, Chen, Y H, Chiaveri, E, Colonna, N, Cortés, G, Cortés-Giraldo, M A, Cosentino, L, Domingo-Pardo, C, Dressler, R, Dupont, E, Durán, I, Eleme, Z, Fernández-Domínguez, B, Ferrari, A, Finocchiaro, P, Göbel, K, Gawlik-Ramięga, A, Gilardoni, S, Glodariu, T, Gonçalves, I F, González-Romero, E, Guerrero, C, Gunsing, F, Harada, H, Heyse, J, Jenkins, D G, Jericha, E, Käppeler, F, Kadi, Y, Kimura, A, Kivel, N, Kokkoris, M, Kurtulgil, D, Ladarescu, I, Leeb, H, Lerendegui-Marco, J, Meo, S Lo, Lonsdale, S J, Manna, A, Martínez, T, Masi, A, Massimi, C, Mastinu, P, Matteucci, F, Maugeri, E A, Mazzone, A, Mendoza, E, Mengoni, A, Michalopoulou, V, Milazzo, P M, Musumarra, A, Negret, A, Nolte, R, Ogállar, F, Oprea, A, Patronis, N, Pavlik, A, Perkowski, J, Piersanti, L, Porras, I, Praena, J, Quesada, J M, Radeck, D, Ramos-Doval, D, Rauscher, T, Reifarth, R, Rochman, D, Rubbia, C, Sabaté-Gilarte, M, Saxena, A, Schillebeeckx, P, Schumann, D, Smith, A G, Stamatopoulos, A, Tain, J L, Talip, T, Tarifeño-Saldivia, A, Tassan-Got, L, Torres-Sánchez, P, Tsinganis, A, Ulrich, J, Urlass, S, Vannini, G, Variale, V, Vaz, P, Ventura, A, Vlachoudis, V, Vlastou, R, Wallner, A, Woods, P J, Wright, T, Žugec, P, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and n_TOF
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Nuclear Physics - Experiment ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] - Abstract
International audience; The Se77(n,γ) reaction is of importance for Se77 abundance during the slow neutron capture process in massive stars. We have performed a new measurement of the Se77 radiative neutron capture cross section at the Neutron Time-of-Flight facility at CERN. Resonance capture kernels were derived up to 51 keV and cross sections up to 200 keV. Maxwellian-averaged cross sections were calculated for stellar temperatures between kT=5keV and kT=100keV, with uncertainties between 4.2% and 5.7%. Our results lead to substantial decreases of 14% and 19% in Se77 abundances produced through the slow neutron capture process in selected stellar models of 15M⊙ and 2M⊙, respectively, compared to using previous recommendation of the cross section.
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- 2023
185. Corrigendum: 'Measurement of ⁷³Ge(n,γ) cross sections and implications for stellar nucleosynthesis' [Phys. Lett. B 790 (2019) 458–465]
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Lederer-Woods, C., Battino, U., Ferreira, P., Gawlik, A., Guerrero, C., Gunsing, F., Heinitz, S., Lerendegui-Marco, J., Mengoni, A., Reifarth, R., Tattersall, A., Valenta, S., Weiss, C., Aberle, O., Andrzejewski, J., Audouin, L., Bécares, V., Bacak, M., Balibrea, J., Barbagallo, M., Barros, S., Bečvář, F., Beinrucker, C., Belloni, F., Berthoumieux, E., Billowes, J., Bosnar, D., Brugger, M., Caamaño, M., Calviño, F., Calviani, M., Cano-Ott, D., Cerutti, F., Chiaveri, E., Colonna, N., Cortés, G., Cortés-Giraldo, M. A., Cosentino, L., Damone, L. A., Deo, K., Diakaki, M., Dietz, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Durán, I., Fernández-Domínguez, B., Ferrari, A., Finocchiaro, P., Frost, R. J. W., Furman, V., Göbel, K., García, A. R., Gheorghe, I., Glodariu, T., Gonçalves, I. F., González-Romero, E., Goverdovski, A., Griesmayer, E., Harada, H., Heftrich, T., Hernández-Prieto, A., Heyse, J., Jenkins, D. G., Jericha, E., Käppeler, F., Kadi, Y., Katabuchi, T., Kavrigin, P., Ketlerov, V., Khryachkov, V., Kimura, A., Kivel, N., Knapova, I., Kokkoris, M., Krtička, M., Leal-Cidoncha, E., Leeb, H., Licata, M., Lo Meo, S., Losito, R., Macina, D., Marganiec, J., Martínez, T., Massimi, C., Mastinu, P., Mastromarco, M., Matteucci, F., Mendoza, E., Milazzo, P. M., Mingrone, F., Mirea, M., Montesano, S., Musumarra, A., Nolte, R., Palomo-Pinto, F. R., Paradela, C., Patronis, N., Pavlik, A., Perkowski, J., Porras, J. I., Praena, J., Quesada, J. M., Rauscher, T., Riego-Perez, A., Robles, M., Rubbia, C., Ryan, J. A., Sabaté-Gilarte, M., Saxena, A., Schillebeeckx, P., Schmidt, S., Schumann, D., Sedyshev, P., Smith, A. G., Stamatopoulos, A., Suryanarayana, S. V., Tagliente, G., Tain, J. L., Tarifeño-Saldivia, A., Tassan-Got, L., Tsinganis, A., Vannini, G., Variale, V., Vaz, P., Ventura, A., Vlachoudis, V., Vlastou, R., Wallner, A., Warren, S., Weigand, M., Wright, T., and Žugec, P.
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Physics ,ddc:530 - Published
- 2023
- Full Text
- View/download PDF
186. Exploring Multifragmentation with a 4{pi} Detector: Xe-Induced Reactions at E{sub beam}=60 MeV/nucleon
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Skulski, W., Tso, K., Colonna, N., Moretto, L.G., Wozniak, G.J., Bowman, D.R., Chartier, M., Gelbke, C.K., Hsi, W.C., Lisa, M.A., Lynch, W.G., Peaslee, G.F., Phair, L., Schwarz, C., and Tsang, M.B.
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187. $^{74}$Ge($n,\gamma $) cross section below 70 keV measured at n_TOF CERN
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Lederer-Woods, C, Aberle, O, Andrzejewski, J, Audouin, L, Bécares, V, Bacak, M, Balibrea, J, Barbagallo, M, Barros, S, Battino, U, Bečvář, F, Beinrucker, C, Berthoumieux, E, Billowes, J, Bosnar, D, Brugger, M, Caamaño, M, Calviño, F, Calviani, M, Cano-Ott, D, Cardella, R, Casanovas, A, Castelluccio, D M, Cerutti, F, Chen, Y H, Chiaveri, E, Colonna, N, Cortés, G, Cortés-Giraldo, M A, Cosentino, L, Damone, L A, Diakaki, M, Domingo-Pardo, C, Dressler, R, Dupont, E, Durán, I, Fernández-Domínguez, B, Ferrari, A, Ferreira, P, Finocchiaro, P, Furman, V, Göbel, K, García, A R, Gawlik-Ramięga, A, Glodariu, T, Gonçalves, I F, González-Romero, E, Goverdovski, A, Griesmayer, E, Guerrero, C, Gunsing, F, Harada, H, Heftrich, T, Heinitz, S, Heyse, J, Jenkins, D G, Jericha, E, Käppeler, F, Kadi, Y, Katabuchi, T, Kavrigin, P, Ketlerov, V, Khryachkov, V, Kimura, A, Kivel, N, Kokkoris, M, Krtička, M, Leal-Cidoncha, E, Leeb, H, Lerendegui-Marco, J, Meo, S Lo, Lonsdale, S J, Losito, R, Macina, D, Marganiec, J, Martínez, T, Massimi, C, Mastinu, P, Mastromarco, M, Matteucci, F, Maugeri, E A, Mendoza, E, Mengoni, A, Milazzo, P M, Mingrone, F, Mirea, M, Montesano, S, Musumarra, A, Nolte, R, Oprea, A, Patronis, N, Pavlik, A, Perkowski, J, Porras, I, Praena, J, Quesada, J M, Rajeev, K, Rauscher, T, Reifarth, R, Riego-Perez, A, Rout, P C, Rubbia, C, Ryan, J A, Sabaté-Gilarte, M, Saxena, A, Schillebeeckx, P, Schmidt, S, Schumann, D, Sedyshev, P, Smith, A G, Stamatopoulos, A, Tagliente, G, Tain, J L, Tarifeño-Saldivia, A, Tassan-Got, L, Tsinganis, A, Valenta, S, Vannini, G, Variale, V, Vaz, P, Ventura, A, Vlachoudis, V, Vlastou, R, Wallner, A, Warren, S, Weigand, M, Weiss, C, Wolf, C, Woods, P J, Wright, T, Žugec, P, Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, n_TOF, Universitat Politècnica de Catalunya. Departament de Física, and Universitat Politècnica de Catalunya. ANT - Advanced Nuclear Technologies Research Group
- Subjects
neutron capture, 74Ge, neutron time of flight, n_TOF ,Nuclear and High Energy Physics ,Física [Àrees temàtiques de la UPC] ,Physical ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Física ,Nuclear Physics - Experiment - Abstract
The version of record os available online at:https://doi.org/10.1140/epja/s10050-022-00878-5 Neutron capture reaction cross sections on 74Ge are of importance to determine 74Ge production during the astrophysical slow neutron capture process. We present new resonancedataon74Ge(n,¿)reactionsbelow70keVneutron energy. We calculate Maxwellian averaged cross sections, combining our data below 70 keV with evaluated cross sections at higher neutron energies. Our stellar cross sections are in agreement with a previous activation measurement performed at Forschungszentrum Karlsruhe by Marganiec et al., once their data has been re-normalised to account for an update in the reference cross section used in that experiment Peer Reviewed Article escrit per 123 autors/autores C. Lederer-Woods, O. Aberle, J. Andrzejewski, L. Audouin, V. Bécares, M. Bacak, J. Balibrea, M. Barbagallo, S. Barros, U. Battino, F. Bečvář, C. Beinrucker, E. Berthoumieux, J. Billowes, D. Bosnar, M. Brugger, M. Caamaño, F. Calviño, M. Calviani, D. Cano-Ott, R. Cardella, A. Casanovas, D. M. Castelluccio, F. Cerutti, Y. H. Chen, E. Chiaveri, N. Colonna, G. Cortés, M. A. Cortés-Giraldo, L. Cosentino, L. A. Damone, M. Diakaki, C. Domingo-Pardo, R. Dressler, E. Dupont, I. Durán, B. Fernández-Domínguez, A. Ferrari, P. Ferreira, P. Finocchiaro, V. Furman, K. Göbel, A. R. García, A. Gawlik-Ramięga, T. Glodariu, I. F. Gonçalves, E. González-Romero, A. Goverdovski, E. Griesmayer, C. Guerrero, F. Gunsing, H. Harada, T. Heftrich, S. Heinitz, J. Heyse, D. G. Jenkins, E. Jericha, F. Käppeler, Y. Kadi, T. Katabuchi, P. Kavrigin, V. Ketlerov, V. Khryachkov, A. Kimura, N. Kivel, M. Kokkoris, M. Krtička, E. Leal-Cidoncha, H. Leeb, J. Lerendegui-Marco, S. Lo Meo, S. J. Lonsdale, R. Losito, D. Macina, J. Marganiec, T. Martínez, C. Massimi, P. Mastinu, M. Mastromarco, F. Matteucci, E. A. Maugeri, E. Mendoza, A. Mengoni, P. M. Milazzo, F. Mingrone, M. Mirea, S. Montesano, A. Musumarra, R. Nolte, A. Oprea, N. Patronis, A. Pavlik, J. Perkowski, I. Porras, J. Praena, J. M. Quesada, K. Rajeev, T. Rauscher, R. Reifarth, A. Riego-Perez, P. C. Rout, C. Rubbia, J. A. Ryan, M. Sabaté-Gilarte, A. Saxena, P. Schillebeeckx, S. Schmidt, D. Schumann, P. Sedyshev, A. G. Smith, A. Stamatopoulos, G. Tagliente, J. L. Tain, A. Tarifeño-Saldivia, L. Tassan-Got, A. Tsinganis, S. Valenta, G. Vannini, V. Variale, P. Vaz, A. Ventura, V. Vlachoudis, R. Vlastou, A. Wallner, S. Warren, M. Weigand, C. Weiss, C. Wolf, P. J. Woods, T. Wright, P. Žugec
- Published
- 2022
188. Fragmentation of Hot Nuclear Systems Formed in Xe-Induced Reactions at E{sub beam} -60 NeV/nucleon
- Author
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Skulski, W., Tso, K., Colonna, N., Wozniak, G.J., Moretto, L.G., Bowerman, D.R., Chartier, M., Gelbke, C.K., Hsi, W.C., Lisa, M.A., Lynch, W.G., Peaslee, G.F., Phair, L., Schwarz, C., and Tsang, M.B.
- Published
- 1993
189. Electromagnetic Dissociation of {sup 238}U at 120 MeV/nucleon
- Author
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Justice, M.L., Blumenfeld, Y., Colonna, N., Delis, D.N., Guarino, G., Hanold, K., Meng, J.C., Peaslee, G.F., Wozniak, G.J., and Moretto, L.G.
- Published
- 1993
190. Complex Fragment Production and Multifragmentation in 60 MeV/u {sup 129}Xe-Inducted Reactions
- Author
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Wozniak, G.J., Skulski, W., Tso, K., Colonna, N., and Moretto, L.G.
- Published
- 1993
191. Multifragmentation: Surface Instabilities or Statistical Decay?
- Author
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Moretto, L.G., Tso, K., Delis, D., Colonna, N., and Wozniak, G.J.
- Published
- 1992
192. Complex Fragment Production and Multifragmentation in {sup 139}La-induced Reactions at 35, 40, 45, and 55 MeV/u
- Author
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Roussel-Chomaz, P., Colonna, N., Blumenfeld, Y., Libby, B., Peaslee, G.F., Delis, D.N., Hanold, K., McMahan, M.A., Meng, J.C., Sui, Q.C., Wozniak, G.J., and Moretto, L.G.
- Published
- 1992
193. Calibration of the Response Function of a CsI(Tl) Detector to Intermediate-Energy Heavy Ions
- Author
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Colonna, N., Wozniak, G.J., Veeck, A., Skulski, W., Goth, G.W., Manduci, L., Milazzo, P.M., and Mastinu, P.F.
- Published
- 1992
194. Surface Instabilities and Nuclear Multifragmentation
- Author
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Moretto, L.G., Tso, K., Colonna, N., and Wozniak, G.J.
- Published
- 1992
195. Rayleigh-Taylor-like Surface Instabilities and Nuclear Multifragmentation
- Author
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Moretto, L.G., Tso, K., Colonna, N., and Wozniak, G.J.
- Published
- 1992
196. A Modular Array to Detect Complex Fragments Produced in Intermediate-Energy Reverse-Kinematics Reactions
- Author
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Kehoe, W.L., Mignerey, A.C., Moroni, A., Iori, I., Peaslee, G.F., Colonna, N., Hanold, K., Bowman, D.R., Moretto, L.G., McMahan, M.A., Walton, J.T., and Wozniak, G.J.
- Published
- 1991
197. Experimental and Theoretical Characterization of Multifragment Events
- Author
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Moretto, L.G., Roussel-Chomaz, P., Colonna, M., Colonna, N., and Wozniak, G.J.
- Published
- 1991
198. Multifragment Decay of Hot Nuclei: Dynamics or Statistics?
- Author
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Moretto, L., Roussel-Chomaz, P., Blumenfeld, Y., Charity, R., Colonna, M., Colonna, N., Libby, B., Hanold, K., Peaslee, G.F., and Wozniak, G.J.
- Published
- 1991
199. Mass Assymmetric Fission Barriers for {sup 75}Br
- Author
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Delis, D.N., Blumenfeld, Y., Bowman, D.R., Colonna, N., Hanold, K., Jing, K., Justice, M., Meng, J.C., Peaslee, G.F., Wozniak, G.J., and Moretto, L.
- Published
- 1991
200. Dynamics and Statistics in Multifragment Production
- Author
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Colonna, M., Roussel-Chomaz, P., Colonna, N., Toro, M.Di, Moretto, L.G., and Wozniak, G.J.
- Published
- 1991
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