Accès ouvert déclaré
2022
preprint
Measurement of the $ν_e-$Nucleus Charged-Current Double-Differential Cross Section at $\left< E_ν \right> = $ 2.4 GeV using NOvA
M. A. Acero, P. Adamson, L. Aliaga, Н. Анфимов, A. Antoshkin, E. Arrieta-Diaz, L. Asquith, A. Aurisano, A. Back, C. Backhouse, M. Baird, N. Balashov, P. Baldi, B. A. Bambah, S. Bashar, K. Bays, R. Bernstein, V. Bhatnagar, D. Bhattarai, B. Bhuyan, J. Bian, A. C. Booth, R. Bowles, B. Brahma, C. Bromberg, N. Buchanan, A. Butkevich, S. Calvez, T. J. Carroll, E. Catano-Mur, S. Childress, A. Chatla, R. Chirco, B. C. Choudhary, A. Christensen, T. E. Coan, M. Colo, L. Cremonesi, G. S. Davies, P. F. Derwent, P. Ding, Z. Djurcic, M. Dolce, D. Doyle, D. Dueñas Tonguino, E. C. Dukes, R. Ehrlich, M. Elkins, E. Ewart, G. J. Feldman, P. Filip, J. Franc, M. J. Frank, H. Gallagher, R. Gandrajula, F. Gao, A. Giri, R. A. Gomes, M. C. Goodman, V. Grichine, M. Groh, B. Guo, A. Habig, F. Hakl, A. Hall, J. Hartnell, R. Hatcher, H. Hausner, M. He, Krzysztof Heller, V Hewes, A. Himmel, B. Jargowsky, J. Jarosz, F. Jediny, C. Johnson, M. Judah, I. Kakorin, D. M. Kaplan, A. Kalitkina, R. Keloth, O. Klimov, L. W. Koerner, L. Kolupaeva, S. Kotelnikov, R. Kralik, Ch. Kullenberg, M. Kubu, Anuj Kumar, C. D. Kuruppu, V. Kus, T. Lackey, K. Lang, P. Lasorak, J. Lesmeister, S. Lin, A. Lister, J. Liu, M. Lokajicek, J. M. C. Lopez, R. Mahji, S. Magill, M. Manrique Plata, W. A. Mann, M. T. Manoharan, M. L. Marshak, M. Martinez-Casales, V. Matveev, B. Mayes, M. D. Messier, H. Meyer, Tianyi Miao, V. Mikola, W. H. Miller, S. Mishra, S. R. Mishra, A. Mislivec, R. Mohanta, A. Moren, A. Morozova, W. Mu, L. Mualem, M. Muether, K. Mulder, D. Naples, A. Nath, N. Nayak, S. Nelleri, J. K. Nelson, R. Nichol, E. Niner, A. Norman, A. Norrick, T. Nosek, H. Oh, A. Olshevskiy, T. Olson, J. Ott, A. Pal, J. Paley, L. Panda, R. B. Patterson, G. Pawloski, O. Petrova, R. Petti, D. D. Phan, R. Plunkett, A. Pobedimov, Joshua Porter, A. Rafique, L. R. Prais, V. Raj, M. Rajaoalisoa, B. Ramson, B. Rebel, P. Rojas, P. Roy, V. Ryabov, O. Samoylov, M. C. Sánchez, S. Sánchez Falero, P. Shanahan, S. Shukla, A. Sheshukov, I. Singh, P. Singh, V. Singh, E. Smith, J. Smolik, P. Snopok, N. Solomey, A. Sousa, K. Soustruznik, M. Strait, L. Suter, A. Sutton, S. Swain, C. Sweeney, A. A. Sztuc, R. L. Talaga, B. Tapia Oregui, P. Tas, B. N. Temizel, T. Thakore, R. B. Thayyullathil, J. Thomas, E. Tiras, J. Tripathi, J. Trokan-Tenorio, Y. Torun, J. Urheim, P. Vahle, Z. Vallari, J. Vasel, T. Vrba, M. Wallbank, T. K. Warburton, M. Wetstein, D. Whittington, D. A. Wickremasinghe, T. Wieber, J. Wolcott, W. Wu, Y. Xiao, B. Yaeggy, A. Yallappa Dombara, A. Yankelevich, K. Yonehara, S. Yu, Y. Yu, S. Zadorozhnyy, J. Zalesak, Y. Zhang, R. Zwaska
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Résumé fourni par la source
The inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using $8.02\times10^{20}$ protons-on-target (POT) in the NuMI beam. The sample of GeV electron neutrino interactions is the largest analyzed to date and is limited by $\simeq$ 17\% systematic rather than the $\simeq$ 7.4\% statistical uncertainties. The double-differential cross section in final-state electron energy and angle is presented for the first time, together with the single-differential dependence on $Q^{2}$ (squared four-momentum transfer) and energy, in the range 1 GeV $ \leq E_ν < $6 GeV. Detailed comparisons are made to the predictions of the GENIE, GiBUU, NEUT, and NuWro neutrino event generators. The data do not strongly favor a model over the others consistently across all three cross sections measured, though some models have especially good or poor agreement in the single differential cross section vs. $Q^{2}$.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
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Sujets associés
Neutrino Physics ResearchDark Matter and Cosmic PhenomenaParticle accelerators and beam dynamics