Local Neumann semitransparent layers: resummation, pair production and duality
- Autores
- Ahmadiniaz, Naser; Franchino Viñas, Sebastián Alberto; Manzo, Lucas; Mazzitelli, Francisco Diego
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We consider local semitransparent Neumann boundary conditions for a quantum scalar field as imposed by a quadratic coupling to a source localized on a flat codimension-one surface. Upon a proper regularization to give meaning to the interaction, we interpret the effective action as a theory in a first-quantized phase space. We compute the relevant heat-kernel to all order in a homogeneous background and to quadratic order in perturbations, giving a closed expression for the corresponding effective action in D=4. In the dynamical case, we analyze the pair production caused by a harmonic perturbation and by a Sauter pulse. Notably, we prove the existence of a strong/weak duality that links this Neumann field theory to the analogue Dirichlet one.
Helmholtz-Zentrum Dresden-Rossendorf
Departamento de Física
Instituto de Física La Plata
Centro Atómico Bariloche
Instituto Balseiro
Consejo Nacional de Investigaciones Científicas y Técnicas - Materia
-
Física
Formalismo Línea de Mundo
Condiciones de borde
Física de altas energías - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/160070
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Local Neumann semitransparent layers: resummation, pair production and dualityAhmadiniaz, NaserFranchino Viñas, Sebastián AlbertoManzo, LucasMazzitelli, Francisco DiegoFísicaFormalismo Línea de MundoCondiciones de bordeFísica de altas energíasWe consider local semitransparent Neumann boundary conditions for a quantum scalar field as imposed by a quadratic coupling to a source localized on a flat codimension-one surface. Upon a proper regularization to give meaning to the interaction, we interpret the effective action as a theory in a first-quantized phase space. We compute the relevant heat-kernel to all order in a homogeneous background and to quadratic order in perturbations, giving a closed expression for the corresponding effective action in D=4. In the dynamical case, we analyze the pair production caused by a harmonic perturbation and by a Sauter pulse. Notably, we prove the existence of a strong/weak duality that links this Neumann field theory to the analogue Dirichlet one.Helmholtz-Zentrum Dresden-RossendorfDepartamento de FísicaInstituto de Física La PlataCentro Atómico BarilocheInstituto BalseiroConsejo Nacional de Investigaciones Científicas y Técnicas2022-11-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/160070enginfo:eu-repo/semantics/altIdentifier/issn/2470-0029info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.106.105022info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:41:52Zoai:sedici.unlp.edu.ar:10915/160070Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:41:52.686SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Local Neumann semitransparent layers: resummation, pair production and duality |
title |
Local Neumann semitransparent layers: resummation, pair production and duality |
spellingShingle |
Local Neumann semitransparent layers: resummation, pair production and duality Ahmadiniaz, Naser Física Formalismo Línea de Mundo Condiciones de borde Física de altas energías |
title_short |
Local Neumann semitransparent layers: resummation, pair production and duality |
title_full |
Local Neumann semitransparent layers: resummation, pair production and duality |
title_fullStr |
Local Neumann semitransparent layers: resummation, pair production and duality |
title_full_unstemmed |
Local Neumann semitransparent layers: resummation, pair production and duality |
title_sort |
Local Neumann semitransparent layers: resummation, pair production and duality |
dc.creator.none.fl_str_mv |
Ahmadiniaz, Naser Franchino Viñas, Sebastián Alberto Manzo, Lucas Mazzitelli, Francisco Diego |
author |
Ahmadiniaz, Naser |
author_facet |
Ahmadiniaz, Naser Franchino Viñas, Sebastián Alberto Manzo, Lucas Mazzitelli, Francisco Diego |
author_role |
author |
author2 |
Franchino Viñas, Sebastián Alberto Manzo, Lucas Mazzitelli, Francisco Diego |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Física Formalismo Línea de Mundo Condiciones de borde Física de altas energías |
topic |
Física Formalismo Línea de Mundo Condiciones de borde Física de altas energías |
dc.description.none.fl_txt_mv |
We consider local semitransparent Neumann boundary conditions for a quantum scalar field as imposed by a quadratic coupling to a source localized on a flat codimension-one surface. Upon a proper regularization to give meaning to the interaction, we interpret the effective action as a theory in a first-quantized phase space. We compute the relevant heat-kernel to all order in a homogeneous background and to quadratic order in perturbations, giving a closed expression for the corresponding effective action in D=4. In the dynamical case, we analyze the pair production caused by a harmonic perturbation and by a Sauter pulse. Notably, we prove the existence of a strong/weak duality that links this Neumann field theory to the analogue Dirichlet one. Helmholtz-Zentrum Dresden-Rossendorf Departamento de Física Instituto de Física La Plata Centro Atómico Bariloche Instituto Balseiro Consejo Nacional de Investigaciones Científicas y Técnicas |
description |
We consider local semitransparent Neumann boundary conditions for a quantum scalar field as imposed by a quadratic coupling to a source localized on a flat codimension-one surface. Upon a proper regularization to give meaning to the interaction, we interpret the effective action as a theory in a first-quantized phase space. We compute the relevant heat-kernel to all order in a homogeneous background and to quadratic order in perturbations, giving a closed expression for the corresponding effective action in D=4. In the dynamical case, we analyze the pair production caused by a harmonic perturbation and by a Sauter pulse. Notably, we prove the existence of a strong/weak duality that links this Neumann field theory to the analogue Dirichlet one. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11-29 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo 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://sedici.unlp.edu.ar/handle/10915/160070 |
url |
http://sedici.unlp.edu.ar/handle/10915/160070 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/2470-0029 info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.106.105022 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
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application/pdf |
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reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
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Universidad Nacional de La Plata |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
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