Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory

Autores
Berrueta Martínez, Estefanía; Mariano, Alejandro Edgardo; Barbero, César Alberto
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper we develop a model to describe ν and ν¯ scattering in the GeV region by nuclei within anuclear matter quantum hadrodynamics approach, that is fully relativistic. We simplify it as much aspossible, keeping the most relevant effects and trying to describe the greatest number of observables.We introduce explicitly the effect of ground state correlations through a momentum distributioncalculated perturbatively, and also final state interactions using a perturbed nucleon propagatordressed by a relativistic self-energy containing nucleon-nucleon and ∆-nucleon correlations. Also,primary ∆ excitations are considered within a consistent approach. All these mentioned effectsare built on together, into the Lehmann representation of the propagator. Within our model wetake into account the effect of 2p2h and 3p3h excitations in addition to the quasielastic 1p1h ones,needed to describe the experimental data. The obtained results are promising, showing that themodel works quit well and thus putting to disposal a simple but powerful approach developed withinthe context of nuclear matter field theory.
Fil: Berrueta Martínez, Estefanía. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
Fil: Mariano, Alejandro Edgardo. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Barbero, César Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
Materia
quasielastic scattering
neutrinos and antineutrinos
QHD theory
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/175392
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/175392
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Description of nu and nu¯ scattering within Quantum Hadrodynamic TheoryBerrueta Martínez, EstefaníaMariano, Alejandro EdgardoBarbero, César Albertoquasielastic scatteringneutrinos and antineutrinosQHD theoryhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this paper we develop a model to describe ν and ν¯ scattering in the GeV region by nuclei within anuclear matter quantum hadrodynamics approach, that is fully relativistic. We simplify it as much aspossible, keeping the most relevant effects and trying to describe the greatest number of observables.We introduce explicitly the effect of ground state correlations through a momentum distributioncalculated perturbatively, and also final state interactions using a perturbed nucleon propagatordressed by a relativistic self-energy containing nucleon-nucleon and ∆-nucleon correlations. Also,primary ∆ excitations are considered within a consistent approach. All these mentioned effectsare built on together, into the Lehmann representation of the propagator. Within our model wetake into account the effect of 2p2h and 3p3h excitations in addition to the quasielastic 1p1h ones,needed to describe the experimental data. The obtained results are promising, showing that themodel works quit well and thus putting to disposal a simple but powerful approach developed withinthe context of nuclear matter field theory.Fil: Berrueta Martínez, Estefanía. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; ArgentinaFil: Mariano, Alejandro Edgardo. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Barbero, César Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; ArgentinaAmerican Physical Society2021-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/175392Berrueta Martínez, Estefanía; Mariano, Alejandro Edgardo; Barbero, César Alberto; Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory; American Physical Society; Physical Review C: Nuclear Physics; 103; 1-2021; 155031-15503130556-2813CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.103.015503info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prc/abstract/10.1103/PhysRevC.103.015503info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:31:47Zoai:ri.conicet.gov.ar:11336/175392instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:31:47.917CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
title Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
spellingShingle Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
Berrueta Martínez, Estefanía
quasielastic scattering
neutrinos and antineutrinos
QHD theory
title_short Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
title_full Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
title_fullStr Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
title_full_unstemmed Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
title_sort Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory
dc.creator.none.fl_str_mv Berrueta Martínez, Estefanía
Mariano, Alejandro Edgardo
Barbero, César Alberto
author Berrueta Martínez, Estefanía
author_facet Berrueta Martínez, Estefanía
Mariano, Alejandro Edgardo
Barbero, César Alberto
author_role author
author2 Mariano, Alejandro Edgardo
Barbero, César Alberto
author2_role author
author
dc.subject.none.fl_str_mv quasielastic scattering
neutrinos and antineutrinos
QHD theory
topic quasielastic scattering
neutrinos and antineutrinos
QHD theory
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this paper we develop a model to describe ν and ν¯ scattering in the GeV region by nuclei within anuclear matter quantum hadrodynamics approach, that is fully relativistic. We simplify it as much aspossible, keeping the most relevant effects and trying to describe the greatest number of observables.We introduce explicitly the effect of ground state correlations through a momentum distributioncalculated perturbatively, and also final state interactions using a perturbed nucleon propagatordressed by a relativistic self-energy containing nucleon-nucleon and ∆-nucleon correlations. Also,primary ∆ excitations are considered within a consistent approach. All these mentioned effectsare built on together, into the Lehmann representation of the propagator. Within our model wetake into account the effect of 2p2h and 3p3h excitations in addition to the quasielastic 1p1h ones,needed to describe the experimental data. The obtained results are promising, showing that themodel works quit well and thus putting to disposal a simple but powerful approach developed withinthe context of nuclear matter field theory.
Fil: Berrueta Martínez, Estefanía. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
Fil: Mariano, Alejandro Edgardo. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Barbero, César Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
description In this paper we develop a model to describe ν and ν¯ scattering in the GeV region by nuclei within anuclear matter quantum hadrodynamics approach, that is fully relativistic. We simplify it as much aspossible, keeping the most relevant effects and trying to describe the greatest number of observables.We introduce explicitly the effect of ground state correlations through a momentum distributioncalculated perturbatively, and also final state interactions using a perturbed nucleon propagatordressed by a relativistic self-energy containing nucleon-nucleon and ∆-nucleon correlations. Also,primary ∆ excitations are considered within a consistent approach. All these mentioned effectsare built on together, into the Lehmann representation of the propagator. Within our model wetake into account the effect of 2p2h and 3p3h excitations in addition to the quasielastic 1p1h ones,needed to describe the experimental data. The obtained results are promising, showing that themodel works quit well and thus putting to disposal a simple but powerful approach developed withinthe context of nuclear matter field theory.
publishDate 2021
dc.date.none.fl_str_mv 2021-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/175392
Berrueta Martínez, Estefanía; Mariano, Alejandro Edgardo; Barbero, César Alberto; Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory; American Physical Society; Physical Review C: Nuclear Physics; 103; 1-2021; 155031-1550313
0556-2813
CONICET Digital
CONICET
url http://hdl.handle.net/11336/175392
identifier_str_mv Berrueta Martínez, Estefanía; Mariano, Alejandro Edgardo; Barbero, César Alberto; Description of nu and nu¯ scattering within Quantum Hadrodynamic Theory; American Physical Society; Physical Review C: Nuclear Physics; 103; 1-2021; 155031-1550313
0556-2813
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.103.015503
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prc/abstract/10.1103/PhysRevC.103.015503
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.928904

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