Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach

In this paper, we compute the charged current (CC) cross section of the background processes ¯vμA → μ+(A − 1)N'π which are involved in the measurement of the oscillation probability P(¯vμ → ¯ve), for the CP-mirror processes of vμ → ve. We develop a model that takes into account: binding effects...

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Autores principales: Berrueta Martínez, Estefanía, Mariano, Alejandro Edgardo, Barbero, César Alberto
Formato: Articulo
Lenguaje:Inglés
Publicado: 2016
Materias:
Física
antineutrino
∆ resonance
cross section
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/107616
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-107616
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
antineutrino
∆ resonance
cross section
spellingShingle Física
antineutrino
∆ resonance
cross section
Berrueta Martínez, Estefanía
Mariano, Alejandro Edgardo
Barbero, César Alberto
Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach
topic_facet Física
antineutrino
∆ resonance
cross section
description In this paper, we compute the charged current (CC) cross section of the background processes ¯vμA → μ+(A − 1)N'π which are involved in the measurement of the oscillation probability P(¯vμ → ¯ve), for the CP-mirror processes of vμ → ve. We develop a model that takes into account: binding effects, nucleon smearing, and final state interactions (FSI) between nucleons-pions and the residual nucleus. It was also suitable in describing other channels as μA → μ−(A − 1)N'π, keeping covariance, gauge invariance and partially unitarity. Our calculations are compared with other dynamical models that have introduced the ∆(1232) resonance but inconsistently, and contrasted with experimental data obtained at CERN PS in Gargamell chamber.
format Articulo
Articulo
author Berrueta Martínez, Estefanía
Mariano, Alejandro Edgardo
Barbero, César Alberto
author_facet Berrueta Martínez, Estefanía
Mariano, Alejandro Edgardo
Barbero, César Alberto
author_sort Berrueta Martínez, Estefanía
title Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach
title_short Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach
title_full Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach
title_fullStr Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach
title_full_unstemmed Incoherent Pion Production in Antineutrino-Nucleus Scattering within a Fermi Smearing Approach
title_sort incoherent pion production in antineutrino-nucleus scattering within a fermi smearing approach
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/107616
work_keys_str_mv AT berruetamartinezestefania incoherentpionproductioninantineutrinonucleusscatteringwithinafermismearingapproach
AT marianoalejandroedgardo incoherentpionproductioninantineutrinonucleusscatteringwithinafermismearingapproach
AT barberocesaralberto incoherentpionproductioninantineutrinonucleusscatteringwithinafermismearingapproach
bdutipo_str Repositorios
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