Buchumschlag

Probing nuclear effects with neutrino-induced charged-current neutral pion production

Fuente: arXiv

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Coplowe, D., Altinok, O., Dar, Z. Ahmad, Akbar, F., Andrade, D. A., Barr, G. D., Bashyal, A., Bercellie, A., Betancourt, M., Bodek, A., Bravar, A., Budd, H., Caceres, G., Cai, T., Carneiro, M. F., da Motta, H., Dytman, S. A., Díaz, G. A., Felix, J., Fields, L., Filkins, A., Fine, R., Gago, A. M., Gallagher, H., Ghosh, A., Gran, R., Harris, D. A., Henry, S., Jena, S., Kleykamp, J., Kordosky, M., Last, D., Le, T., Lozano, A., Lu, X. -G., Maher, E., Manly, S., Mann, W. A., Mauger, C., McFarland, K. S., Messerly, B., Miller, J., Morfín, J. G., Naples, D., Nelson, J. K., Nguyen, C., Norrick, A., Olivier, A., Paolone, V., Perdue, G. N., Ramírez, M. A., Ransome, R. D., Ray, H., Rodrigues, P. A., Ruterbories, D., Schellman, H., Sobczyk, J. T., Salinas, C. J. Solano, Su, H., Sultana, M., Syrotenko, V. S., Valencia, E., Wark, D., Weber, A., Wospakrik, M., Wret, C., Yaeggy, B., Zazueta, L.
Format:	Preprint
Veröffentlicht:	2020
Schlagworte:	High Energy Physics - Experiment
Online-Zugang:	Acceder al recurso
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

_version_	1866916367924461568
author	Coplowe, D. Altinok, O. Dar, Z. Ahmad Akbar, F. Andrade, D. A. Barr, G. D. Bashyal, A. Bercellie, A. Betancourt, M. Bodek, A. Bravar, A. Budd, H. Caceres, G. Cai, T. Carneiro, M. F. da Motta, H. Dytman, S. A. Díaz, G. A. Felix, J. Fields, L. Filkins, A. Fine, R. Gago, A. M. Gallagher, H. Ghosh, A. Gran, R. Harris, D. A. Henry, S. Jena, S. Kleykamp, J. Kordosky, M. Last, D. Le, T. Lozano, A. Lu, X. -G. Maher, E. Manly, S. Mann, W. A. Mauger, C. McFarland, K. S. Messerly, B. Miller, J. Morfín, J. G. Naples, D. Nelson, J. K. Nguyen, C. Norrick, A. Olivier, A. Paolone, V. Perdue, G. N. Ramírez, M. A. Ransome, R. D. Ray, H. Rodrigues, P. A. Ruterbories, D. Schellman, H. Sobczyk, J. T. Salinas, C. J. Solano Su, H. Sultana, M. Syrotenko, V. S. Valencia, E. Wark, D. Weber, A. Wospakrik, M. Wret, C. Yaeggy, B. Zazueta, L.
author_facet	Coplowe, D. Altinok, O. Dar, Z. Ahmad Akbar, F. Andrade, D. A. Barr, G. D. Bashyal, A. Bercellie, A. Betancourt, M. Bodek, A. Bravar, A. Budd, H. Caceres, G. Cai, T. Carneiro, M. F. da Motta, H. Dytman, S. A. Díaz, G. A. Felix, J. Fields, L. Filkins, A. Fine, R. Gago, A. M. Gallagher, H. Ghosh, A. Gran, R. Harris, D. A. Henry, S. Jena, S. Kleykamp, J. Kordosky, M. Last, D. Le, T. Lozano, A. Lu, X. -G. Maher, E. Manly, S. Mann, W. A. Mauger, C. McFarland, K. S. Messerly, B. Miller, J. Morfín, J. G. Naples, D. Nelson, J. K. Nguyen, C. Norrick, A. Olivier, A. Paolone, V. Perdue, G. N. Ramírez, M. A. Ransome, R. D. Ray, H. Rodrigues, P. A. Ruterbories, D. Schellman, H. Sobczyk, J. T. Salinas, C. J. Solano Su, H. Sultana, M. Syrotenko, V. S. Valencia, E. Wark, D. Weber, A. Wospakrik, M. Wret, C. Yaeggy, B. Zazueta, L.
contents	We study neutrino-induced charged-current (CC) $π^0$ production on carbon nuclei using events with fully imaged final-state proton-$π^0$ systems. Novel use of final-state correlations based on transverse kinematic imbalance enable the first measurements of the struck nucleon's Fermi motion, of the intranuclear momentum transfer (IMT) dynamics, and of the final-state hadronic momentum configuration in neutrino pion production. Event distributions are presented for i) the momenta of neutrino-struck neutrons below the Fermi surface, ii) the direction of missing transverse momentum characterizing the strength of IMT, and iii) proton-pion momentum imbalance with respect to the lepton scattering plane. The observed Fermi motion and IMT strength are compared to the previous MINERvA measurement of neutrino CC quasielastic-like production. The measured shapes and absolute rates of these distributions, as well as the cross-section asymmetries show tensions with predictions from current neutrino generator models.
format	Preprint
id	arxiv_https___arxiv_org_abs_2002_05812
institution	arXiv
publishDate	2020
record_format	arxiv
spellingShingle	Probing nuclear effects with neutrino-induced charged-current neutral pion production Coplowe, D. Altinok, O. Dar, Z. Ahmad Akbar, F. Andrade, D. A. Barr, G. D. Bashyal, A. Bercellie, A. Betancourt, M. Bodek, A. Bravar, A. Budd, H. Caceres, G. Cai, T. Carneiro, M. F. da Motta, H. Dytman, S. A. Díaz, G. A. Felix, J. Fields, L. Filkins, A. Fine, R. Gago, A. M. Gallagher, H. Ghosh, A. Gran, R. Harris, D. A. Henry, S. Jena, S. Kleykamp, J. Kordosky, M. Last, D. Le, T. Lozano, A. Lu, X. -G. Maher, E. Manly, S. Mann, W. A. Mauger, C. McFarland, K. S. Messerly, B. Miller, J. Morfín, J. G. Naples, D. Nelson, J. K. Nguyen, C. Norrick, A. Olivier, A. Paolone, V. Perdue, G. N. Ramírez, M. A. Ransome, R. D. Ray, H. Rodrigues, P. A. Ruterbories, D. Schellman, H. Sobczyk, J. T. Salinas, C. J. Solano Su, H. Sultana, M. Syrotenko, V. S. Valencia, E. Wark, D. Weber, A. Wospakrik, M. Wret, C. Yaeggy, B. Zazueta, L. High Energy Physics - Experiment We study neutrino-induced charged-current (CC) $π^0$ production on carbon nuclei using events with fully imaged final-state proton-$π^0$ systems. Novel use of final-state correlations based on transverse kinematic imbalance enable the first measurements of the struck nucleon's Fermi motion, of the intranuclear momentum transfer (IMT) dynamics, and of the final-state hadronic momentum configuration in neutrino pion production. Event distributions are presented for i) the momenta of neutrino-struck neutrons below the Fermi surface, ii) the direction of missing transverse momentum characterizing the strength of IMT, and iii) proton-pion momentum imbalance with respect to the lepton scattering plane. The observed Fermi motion and IMT strength are compared to the previous MINERvA measurement of neutrino CC quasielastic-like production. The measured shapes and absolute rates of these distributions, as well as the cross-section asymmetries show tensions with predictions from current neutrino generator models.
title	Probing nuclear effects with neutrino-induced charged-current neutral pion production
topic	High Energy Physics - Experiment
url	https://arxiv.org/abs/2002.05812