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Measurement of the muon antineutrino double-differential cross section for quasielastic-like scattering on hydrocarbon at Eν∼3.5 GeV

  • C. E. Patrick
  • , L. Aliaga
  • , A. Bashyal
  • , L. Bellantoni
  • , A. Bercellie
  • , M. Betancourt
  • , A. Bodek
  • , A. Bravar
  • , H. Budd
  • , G. F.R.V. Caceres
  • , M. F. Carneiro
  • , E. Chavarria
  • , H. Da Motta
  • , S. A. Dytman
  • , G. A. Díaz
  • , J. Felix
  • , L. Fields
  • , R. Fine
  • , A. Gago
  • , R. Galindo
  • H. Gallagher, A. Ghosh, R. Gran, J. Y. Han, D. A. Harris, S. Henry, K. Hurtado, D. Jena, J. Kleykamp, M. Kordosky, T. Le, X. G. Lu, E. Maher, S. Manly, W. A. Mann, C. M. Marshall, K. S. McFarland, A. M. McGowan, B. Messerly, J. Miller, A. Mislivec, J. G. Morfín, J. Mousseau, D. Naples, J. K. Nelson, A. Norrick, G. M. Nowak, NULL Nuruzzaman, V. Paolone, G. N. Perdue, E. Peters, M. A. Ramirez, R. D. Ransome, H. Ray, L. Ren, P. A. Rodrigues, D. Ruterbories, H. Schellman, C. J. Solano Salinas, M. Sultana, S. Sánchez Falero, A. M. Teklu, E. Valencia, J. Wolcott, M. Wospakrik, B. Yaeggy, D. Zhang
  • Northwestern University
  • University College London
  • William & Mary
  • Pontificia Universidad Católica del Perú
  • Oregon State University
  • Fermi National Accelerator Laboratory
  • University of Rochester
  • Université de Genève
  • Centro Brasileiro de Pesquisas Físicas
  • Universidad Nacional de Ingenieria, Lima
  • University of Pittsburgh
  • Universidad de Guanajuato
  • Universidad Técnica Federico Santa María
  • Tufts University
  • University of Minnesota Duluth
  • Rutgers University–New Brunswick
  • University of Oxford
  • Massachusetts College of Liberal Arts
  • Lawrence Berkeley National Laboratory
  • University of Florida
  • University of Michigan, Ann Arbor
  • University of Mississippi

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

47 Citas (Scopus)

Resumen

We present double-differential measurements of antineutrino charged-current quasielastic scattering in the MINERvA detector. This study improves on a previous single-differential measurement by using updated reconstruction algorithms and interaction models and provides a complete description of observed muon kinematics in the form of a double-differential cross section with respect to muon transverse and longitudinal momentum. We include in our signal definition zero-meson final states arising from multinucleon interactions and from resonant pion production followed by pion absorption in the primary nucleus. We find that model agreement is considerably improved by a model tuned to MINERvA inclusive neutrino scattering data that incorporates nuclear effects such as weak nuclear screening and two-particle, two-hole enhancements.
Idioma originalEspañol
PublicaciónPhysical Review D
Volumen97
EstadoPublicada - 1 mar. 2018

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