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Article
Charged-current inclusive neutrino cross sections in the SuperScaling model including quasielastic, pion production and meson-exchange contributions
Author/s | Ivanov, M. V.
Megías Vázquez, Guillermo Daniel González Jiménez, Raúl Moreno, O. Barbaro, M. B. Caballero Carretero, Juan Antonio Donnelly, T. W. |
Department | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Publication Date | 2015 |
Deposit Date | 2017-09-25 |
Published in |
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Abstract | Charged current inclusive neutrino-nucleus cross sections are evaluated using the superscaling model for quasielastic scattering and its extension to the pion production region. The contribution of two-particle-two-hole ... Charged current inclusive neutrino-nucleus cross sections are evaluated using the superscaling model for quasielastic scattering and its extension to the pion production region. The contribution of two-particle-two-hole vector mesonexchange current excitations is also considered within a fully relativistic model tested against electron scattering data. The results are compared with the inclusive neutrino-nucleus data from the T2K and SciBooNE experiments. For experiments where ⟨En⟩ ~ 0.8 GeV, the three mechanisms considered in this work provide good agreement with the data. However, when the neutrino energy is larger, effects from beyond the Δ also appear to be playing a role. The results show that processes induced by vector two-body currents play a minor role in the inclusive cross sections at the kinematics considered. |
Project ID. | FIS2011-28738-C02-01
FPA2013-41267 CSD2007-00042 info:eu-repo/grantAgreement/MINECO/FIS2011-23565 info:eu-repo/grantAgreement/MINECO/FIS2014-511971-P FQM-7632 |
Citation | Ivanov, M.V., Megías Vázquez, G.D., González Jiménez, R., Moreno, O., Barbaro, M.B., Caballero Carretero, J.A. y Donnelly, T.W. (2015). Charged-current inclusive neutrino cross sections in the SuperScaling model including quasielastic, pion production and meson-exchange contributions. Journal of Physics G: Nuclear and Particle Physics, 43 (4), 1-16. |
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