Artículo
Analysis of the MINERvA antineutrino double-differential cross sections within the SuSAv2 model including meson-exchange currents
Autor/es | Megías Vázquez, Guillermo Daniel
Barbaro, M. B. Caballero Carretero, Juan Antonio Dolan, S. |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2019 |
Fecha de depósito | 2020-05-18 |
Publicado en |
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Resumen | We compare the results of the SuSAv2 model including meson-exchange currents (MEC) with the recent measurement of the quasielasticlike double differential antineutrino cross section on a hydrocarbon performed by the MINERvA ... We compare the results of the SuSAv2 model including meson-exchange currents (MEC) with the recent measurement of the quasielasticlike double differential antineutrino cross section on a hydrocarbon performed by the MINERvA Collaboration [C. E. Patrick (MINERvA Collaboration), Phys. Rev. D 97, 052002 (2018)10.1103/PhysRevD.97.052002]. The relativistic nature of the model makes it suitable to describe these data, which correspond to a mean beam energy of 3.5 GeV. The standard SuSAv2 model predictions agree well with the data without needing any additional or tuned parameter. The role of longitudinal MEC is non-negligible and improves the agreement with the data. We also consider the impact of different treatments of the Δ-resonance propagator in the two-body currents on the data comparison. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) Junta de Andalucía |
Identificador del proyecto | BARM-RILO-17
FIS2017-88410-P FQM160 |
Cita | Megías Vázquez, G.D., Barbaro, M.B., Caballero Carretero, J.A. y Dolan, S. (2019). Analysis of the MINERvA antineutrino double-differential cross sections within the SuSAv2 model including meson-exchange currents. Physical Review D, 99 (11), 113002. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Analysis of the MINERvA .pdf | 332.1Kb | [PDF] | Ver/ | |
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