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Proton Transparency and Neutrino Physics: New Methods and Modeling

Fuente: arXiv

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Autori principali:	Dytman, S., Betancourt, M., Steinberg, N., Weinstein, L. B., Ashkenazi, A., Tena-Vidal, J., Papadopoulou, A., Chambers-Wall, G., Smith, J., Achenbach, P., Alvarado, J. S., Amaryan, M. J., Atac, H., Baashen, L., Baltzell, N. A., Barion, L., Bashkanov, M., Battaglieri, M., Benmokhtar, F., Bianconi, A., Biselli, A. S., Bondi, M., Bossu, F., Boiarinov, S., Brinkmann, K. -Th., Briscoe, W. J., Brooks, W. K., Bueltmann, S., Burkert, V. D., Cao, T., Capobianco, R., Carman, D. S., Carvajal, J. C., Chatagnon, P., Chesnokov, V., Chinchay, H., Ciullo, G., Cole, P. L., Contalbrigo, M., DAngelo, A., Dashyan, N., De Vita, R., Defurne, M., Deur, A., Diehl, S., Djalali, C., Dupre, R., Egiyan, H., Alaoui, A. El, Fassi, L. El, Elouadrhiri, L., Farooq, M., Fegan, S., Fernando, I. P., Filippi, A., Gavalian, G., Gilfoyle, G. P., Gothe, R. W., Guo, L., Hafidi, K., Hakobyan, H., Hattawy, M., Hauenstein, F., Hayward, T. B., Heddle, D., Hobart, A., Holtrop, M., Hung, Yu-Chun, Ilieva, Y., Ireland, D. G., Isupov, E. L., Jiang, H., Jo, H. S., Joosten, S., Khandaker, M., Kim, A., Kim, W., Klein, F. J., Klimenko, V., Kripko, A., Kubarovsky, V., Kuhn, S. E., Lanza, L., Lenisa, P., Marchand, D., Mascagna, V., Matamoros, D., McKinnon, B., Mineeva, T., Mirazita, M., Mokeev, V., Camacho, C. Munoz, Nadel-Turonski, P., Nagorna, T., Neupane, K., Nguyen, D., Niccolai, S., Osipenko, M., Pappalardo, L. L., Paremuzyan, R., Pasyuk, E., Paul, S. J., Phelps, W., Pilleux, N., Rafael, S. Polcher, Price, J. W., Prok, Y., Reed, T., Richards, J., Ripani, M., Ritman, J., Rusova, A. A., Schadmand, S., Schmidt, A., Schumacher, R. A., Scott, M. B. C., Sharabian, Y. G., Shirokov, E. V., Shrestha, S., Sparveris, N., Spreafico, M., Stepanyan, S., Strakovsky, I., Strauch, S., Tan, J. A., Tenorio, M., Trotta, N., Tyson, R., Ungaro, M., Upton, D. W., Vallarino, S., Venturelli, L., Vittorini, T., Voskanyan, H., Voutier, E., Wang, Y., Watts, D. P., Weerasinghe, U., Wei, X., Wood, M. H., Xu, L., Zachariou, N.
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	High Energy Physics - Experiment
Accesso online:	Acceder al recurso
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_version_	1866916878417395712
author	Dytman, S. Betancourt, M. Steinberg, N. Weinstein, L. B. Ashkenazi, A. Tena-Vidal, J. Papadopoulou, A. Chambers-Wall, G. Smith, J. Achenbach, P. Alvarado, J. S. Amaryan, M. J. Atac, H. Baashen, L. Baltzell, N. A. Barion, L. Bashkanov, M. Battaglieri, M. Benmokhtar, F. Bianconi, A. Biselli, A. S. Bondi, M. Bossu, F. Boiarinov, S. Brinkmann, K. -Th. Briscoe, W. J. Brooks, W. K. Bueltmann, S. Burkert, V. D. Cao, T. Capobianco, R. Carman, D. S. Carvajal, J. C. Chatagnon, P. Chesnokov, V. Chinchay, H. Ciullo, G. Cole, P. L. Contalbrigo, M. DAngelo, A. Dashyan, N. De Vita, R. Defurne, M. Deur, A. Diehl, S. Djalali, C. Dupre, R. Egiyan, H. Alaoui, A. El Fassi, L. El Elouadrhiri, L. Farooq, M. Fegan, S. Fernando, I. P. Filippi, A. Gavalian, G. Gilfoyle, G. P. Gothe, R. W. Guo, L. Hafidi, K. Hakobyan, H. Hattawy, M. Hauenstein, F. Hayward, T. B. Heddle, D. Hobart, A. Holtrop, M. Hung, Yu-Chun Ilieva, Y. Ireland, D. G. Isupov, E. L. Jiang, H. Jo, H. S. Joosten, S. Khandaker, M. Kim, A. Kim, W. Klein, F. J. Klimenko, V. Kripko, A. Kubarovsky, V. Kuhn, S. E. Lanza, L. Lenisa, P. Marchand, D. Mascagna, V. Matamoros, D. McKinnon, B. Mineeva, T. Mirazita, M. Mokeev, V. Camacho, C. Munoz Nadel-Turonski, P. Nagorna, T. Neupane, K. Nguyen, D. Niccolai, S. Osipenko, M. Pappalardo, L. L. Paremuzyan, R. Pasyuk, E. Paul, S. J. Phelps, W. Pilleux, N. Rafael, S. Polcher Price, J. W. Prok, Y. Reed, T. Richards, J. Ripani, M. Ritman, J. Rusova, A. A. Schadmand, S. Schmidt, A. Schumacher, R. A. Scott, M. B. C. Sharabian, Y. G. Shirokov, E. V. Shrestha, S. Sparveris, N. Spreafico, M. Stepanyan, S. Strakovsky, I. Strauch, S. Tan, J. A. Tenorio, M. Trotta, N. Tyson, R. Ungaro, M. Upton, D. W. Vallarino, S. Venturelli, L. Vittorini, T. Voskanyan, H. Voutier, E. Wang, Y. Watts, D. P. Weerasinghe, U. Wei, X. Wood, M. H. Xu, L. Zachariou, N.
author_facet	Dytman, S. Betancourt, M. Steinberg, N. Weinstein, L. B. Ashkenazi, A. Tena-Vidal, J. Papadopoulou, A. Chambers-Wall, G. Smith, J. Achenbach, P. Alvarado, J. S. Amaryan, M. J. Atac, H. Baashen, L. Baltzell, N. A. Barion, L. Bashkanov, M. Battaglieri, M. Benmokhtar, F. Bianconi, A. Biselli, A. S. Bondi, M. Bossu, F. Boiarinov, S. Brinkmann, K. -Th. Briscoe, W. J. Brooks, W. K. Bueltmann, S. Burkert, V. D. Cao, T. Capobianco, R. Carman, D. S. Carvajal, J. C. Chatagnon, P. Chesnokov, V. Chinchay, H. Ciullo, G. Cole, P. L. Contalbrigo, M. DAngelo, A. Dashyan, N. De Vita, R. Defurne, M. Deur, A. Diehl, S. Djalali, C. Dupre, R. Egiyan, H. Alaoui, A. El Fassi, L. El Elouadrhiri, L. Farooq, M. Fegan, S. Fernando, I. P. Filippi, A. Gavalian, G. Gilfoyle, G. P. Gothe, R. W. Guo, L. Hafidi, K. Hakobyan, H. Hattawy, M. Hauenstein, F. Hayward, T. B. Heddle, D. Hobart, A. Holtrop, M. Hung, Yu-Chun Ilieva, Y. Ireland, D. G. Isupov, E. L. Jiang, H. Jo, H. S. Joosten, S. Khandaker, M. Kim, A. Kim, W. Klein, F. J. Klimenko, V. Kripko, A. Kubarovsky, V. Kuhn, S. E. Lanza, L. Lenisa, P. Marchand, D. Mascagna, V. Matamoros, D. McKinnon, B. Mineeva, T. Mirazita, M. Mokeev, V. Camacho, C. Munoz Nadel-Turonski, P. Nagorna, T. Neupane, K. Nguyen, D. Niccolai, S. Osipenko, M. Pappalardo, L. L. Paremuzyan, R. Pasyuk, E. Paul, S. J. Phelps, W. Pilleux, N. Rafael, S. Polcher Price, J. W. Prok, Y. Reed, T. Richards, J. Ripani, M. Ritman, J. Rusova, A. A. Schadmand, S. Schmidt, A. Schumacher, R. A. Scott, M. B. C. Sharabian, Y. G. Shirokov, E. V. Shrestha, S. Sparveris, N. Spreafico, M. Stepanyan, S. Strakovsky, I. Strauch, S. Tan, J. A. Tenorio, M. Trotta, N. Tyson, R. Ungaro, M. Upton, D. W. Vallarino, S. Venturelli, L. Vittorini, T. Voskanyan, H. Voutier, E. Wang, Y. Watts, D. P. Weerasinghe, U. Wei, X. Wood, M. H. Xu, L. Zachariou, N.
contents	Extracting accurate results from neutrino oscillation and cross section experiments requires accurate simulation of the neutrino-nucleus interaction. The rescattering of outgoing hadrons (final state interactions) by the rest of the nucleus is an important component of these interactions. We present a new measurement of proton transparency (defined as the fraction of outgoing protons that emerge without significant rescattering) using electron-nucleus scattering data recorded by the CLAS detector at Jefferson Laboratory on helium, carbon, and iron targets. This analysis by the Electrons for Neutrinos ($e4ν$) collaboration uses a new data-driven method to extract the transparency. It defines transparency as the ratio of electron-scattering events with a detected proton to quasi-elastic electron-scattering events where a proton should have been knocked out. Our results are consistent with previous measurements that determined the transparency from the ratio of measured events to theoretically predicted events. We find that the GENIE event generator, which is widely used by oscillation experiments to simulate neutrino-nucleus interactions, needs to better describe both the nuclear ground state and proton rescattering in order to reproduce our measured transparency ratios, especially at lower proton momenta.
format	Preprint
id	arxiv_https___arxiv_org_abs_2508_01905
institution	arXiv
publishDate	2025
record_format	arxiv
spellingShingle	Proton Transparency and Neutrino Physics: New Methods and Modeling Dytman, S. Betancourt, M. Steinberg, N. Weinstein, L. B. Ashkenazi, A. Tena-Vidal, J. Papadopoulou, A. Chambers-Wall, G. Smith, J. Achenbach, P. Alvarado, J. S. Amaryan, M. J. Atac, H. Baashen, L. Baltzell, N. A. Barion, L. Bashkanov, M. Battaglieri, M. Benmokhtar, F. Bianconi, A. Biselli, A. S. Bondi, M. Bossu, F. Boiarinov, S. Brinkmann, K. -Th. Briscoe, W. J. Brooks, W. K. Bueltmann, S. Burkert, V. D. Cao, T. Capobianco, R. Carman, D. S. Carvajal, J. C. Chatagnon, P. Chesnokov, V. Chinchay, H. Ciullo, G. Cole, P. L. Contalbrigo, M. DAngelo, A. Dashyan, N. De Vita, R. Defurne, M. Deur, A. Diehl, S. Djalali, C. Dupre, R. Egiyan, H. Alaoui, A. El Fassi, L. El Elouadrhiri, L. Farooq, M. Fegan, S. Fernando, I. P. Filippi, A. Gavalian, G. Gilfoyle, G. P. Gothe, R. W. Guo, L. Hafidi, K. Hakobyan, H. Hattawy, M. Hauenstein, F. Hayward, T. B. Heddle, D. Hobart, A. Holtrop, M. Hung, Yu-Chun Ilieva, Y. Ireland, D. G. Isupov, E. L. Jiang, H. Jo, H. S. Joosten, S. Khandaker, M. Kim, A. Kim, W. Klein, F. J. Klimenko, V. Kripko, A. Kubarovsky, V. Kuhn, S. E. Lanza, L. Lenisa, P. Marchand, D. Mascagna, V. Matamoros, D. McKinnon, B. Mineeva, T. Mirazita, M. Mokeev, V. Camacho, C. Munoz Nadel-Turonski, P. Nagorna, T. Neupane, K. Nguyen, D. Niccolai, S. Osipenko, M. Pappalardo, L. L. Paremuzyan, R. Pasyuk, E. Paul, S. J. Phelps, W. Pilleux, N. Rafael, S. Polcher Price, J. W. Prok, Y. Reed, T. Richards, J. Ripani, M. Ritman, J. Rusova, A. A. Schadmand, S. Schmidt, A. Schumacher, R. A. Scott, M. B. C. Sharabian, Y. G. Shirokov, E. V. Shrestha, S. Sparveris, N. Spreafico, M. Stepanyan, S. Strakovsky, I. Strauch, S. Tan, J. A. Tenorio, M. Trotta, N. Tyson, R. Ungaro, M. Upton, D. W. Vallarino, S. Venturelli, L. Vittorini, T. Voskanyan, H. Voutier, E. Wang, Y. Watts, D. P. Weerasinghe, U. Wei, X. Wood, M. H. Xu, L. Zachariou, N. High Energy Physics - Experiment Extracting accurate results from neutrino oscillation and cross section experiments requires accurate simulation of the neutrino-nucleus interaction. The rescattering of outgoing hadrons (final state interactions) by the rest of the nucleus is an important component of these interactions. We present a new measurement of proton transparency (defined as the fraction of outgoing protons that emerge without significant rescattering) using electron-nucleus scattering data recorded by the CLAS detector at Jefferson Laboratory on helium, carbon, and iron targets. This analysis by the Electrons for Neutrinos ($e4ν$) collaboration uses a new data-driven method to extract the transparency. It defines transparency as the ratio of electron-scattering events with a detected proton to quasi-elastic electron-scattering events where a proton should have been knocked out. Our results are consistent with previous measurements that determined the transparency from the ratio of measured events to theoretically predicted events. We find that the GENIE event generator, which is widely used by oscillation experiments to simulate neutrino-nucleus interactions, needs to better describe both the nuclear ground state and proton rescattering in order to reproduce our measured transparency ratios, especially at lower proton momenta.
title	Proton Transparency and Neutrino Physics: New Methods and Modeling
topic	High Energy Physics - Experiment
url	https://arxiv.org/abs/2508.01905