The Newton constant and gravitational waves in some vector field adjusting mechanisms

Autores
Santillán, Osvaldo Pablo; Scornavacche, Marina Andrea
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
At the present, there exist some Lorentz breaking scenarios which explain the smallness of the cosmological constant at the present era [1]-[2]. An important aspect to analyze is the propagation of gravitational waves and the screening or enhancement of the Newton constant G N in these models. The problem is that the Lorentz symmetry breaking terms may induce an unacceptable value of the Newton constant G N or introduce longitudinal modes in the gravitational wave propagation. Furthermore this breaking may spoil the standard dispersion relation ω=ck. In [3] the authors have presented a model suggesting that the behavior of the gravitational constant is correct for asymptotic times. In the present work, an explicit checking is made and we finally agree with these claims. Furthermore, it is suggested that the gravitational waves are also well behaved for large times. In the process, some new models with the same behavior are obtained, thus enlarging the list of possible adjustment mechanisms.
Fil: Santillán, Osvaldo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; Argentina
Fil: Scornavacche, Marina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Materia
COSMOLOGICAL PERTURBATION THEORY
DARK ENERGY THEORY
GRAVITATIONAL WAVES / 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:11336/212524
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The Newton constant and gravitational waves in some vector field adjusting mechanismsSantillán, Osvaldo PabloScornavacche, Marina AndreaCOSMOLOGICAL PERTURBATION THEORYDARK ENERGY THEORYGRAVITATIONAL WAVES / THEORYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1At the present, there exist some Lorentz breaking scenarios which explain the smallness of the cosmological constant at the present era [1]-[2]. An important aspect to analyze is the propagation of gravitational waves and the screening or enhancement of the Newton constant G N in these models. The problem is that the Lorentz symmetry breaking terms may induce an unacceptable value of the Newton constant G N or introduce longitudinal modes in the gravitational wave propagation. Furthermore this breaking may spoil the standard dispersion relation ω=ck. In [3] the authors have presented a model suggesting that the behavior of the gravitational constant is correct for asymptotic times. In the present work, an explicit checking is made and we finally agree with these claims. Furthermore, it is suggested that the gravitational waves are also well behaved for large times. In the process, some new models with the same behavior are obtained, thus enlarging the list of possible adjustment mechanisms.Fil: Santillán, Osvaldo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; ArgentinaFil: Scornavacche, Marina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaIOP Publishing2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/212524Santillán, Osvaldo Pablo; Scornavacche, Marina Andrea; The Newton constant and gravitational waves in some vector field adjusting mechanisms; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 10; 10-2017; 48-681475-7516CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/1475-7516/2017/10/048/pdfinfo:eu-repo/semantics/altIdentifier/doi/10.1088/1475-7516/2017/10/048info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:19Zoai:ri.conicet.gov.ar:11336/212524instacron: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:34982025-09-03 09:58:19.338CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The Newton constant and gravitational waves in some vector field adjusting mechanisms
title The Newton constant and gravitational waves in some vector field adjusting mechanisms
spellingShingle The Newton constant and gravitational waves in some vector field adjusting mechanisms
Santillán, Osvaldo Pablo
COSMOLOGICAL PERTURBATION THEORY
DARK ENERGY THEORY
GRAVITATIONAL WAVES / THEORY
title_short The Newton constant and gravitational waves in some vector field adjusting mechanisms
title_full The Newton constant and gravitational waves in some vector field adjusting mechanisms
title_fullStr The Newton constant and gravitational waves in some vector field adjusting mechanisms
title_full_unstemmed The Newton constant and gravitational waves in some vector field adjusting mechanisms
title_sort The Newton constant and gravitational waves in some vector field adjusting mechanisms
dc.creator.none.fl_str_mv Santillán, Osvaldo Pablo
Scornavacche, Marina Andrea
author Santillán, Osvaldo Pablo
author_facet Santillán, Osvaldo Pablo
Scornavacche, Marina Andrea
author_role author
author2 Scornavacche, Marina Andrea
author2_role author
dc.subject.none.fl_str_mv COSMOLOGICAL PERTURBATION THEORY
DARK ENERGY THEORY
GRAVITATIONAL WAVES / THEORY
topic COSMOLOGICAL PERTURBATION THEORY
DARK ENERGY THEORY
GRAVITATIONAL WAVES / 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 At the present, there exist some Lorentz breaking scenarios which explain the smallness of the cosmological constant at the present era [1]-[2]. An important aspect to analyze is the propagation of gravitational waves and the screening or enhancement of the Newton constant G N in these models. The problem is that the Lorentz symmetry breaking terms may induce an unacceptable value of the Newton constant G N or introduce longitudinal modes in the gravitational wave propagation. Furthermore this breaking may spoil the standard dispersion relation ω=ck. In [3] the authors have presented a model suggesting that the behavior of the gravitational constant is correct for asymptotic times. In the present work, an explicit checking is made and we finally agree with these claims. Furthermore, it is suggested that the gravitational waves are also well behaved for large times. In the process, some new models with the same behavior are obtained, thus enlarging the list of possible adjustment mechanisms.
Fil: Santillán, Osvaldo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; Argentina
Fil: Scornavacche, Marina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
description At the present, there exist some Lorentz breaking scenarios which explain the smallness of the cosmological constant at the present era [1]-[2]. An important aspect to analyze is the propagation of gravitational waves and the screening or enhancement of the Newton constant G N in these models. The problem is that the Lorentz symmetry breaking terms may induce an unacceptable value of the Newton constant G N or introduce longitudinal modes in the gravitational wave propagation. Furthermore this breaking may spoil the standard dispersion relation ω=ck. In [3] the authors have presented a model suggesting that the behavior of the gravitational constant is correct for asymptotic times. In the present work, an explicit checking is made and we finally agree with these claims. Furthermore, it is suggested that the gravitational waves are also well behaved for large times. In the process, some new models with the same behavior are obtained, thus enlarging the list of possible adjustment mechanisms.
publishDate 2017
dc.date.none.fl_str_mv 2017-10
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/11336/212524
Santillán, Osvaldo Pablo; Scornavacche, Marina Andrea; The Newton constant and gravitational waves in some vector field adjusting mechanisms; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 10; 10-2017; 48-68
1475-7516
CONICET Digital
CONICET
url http://hdl.handle.net/11336/212524
identifier_str_mv Santillán, Osvaldo Pablo; Scornavacche, Marina Andrea; The Newton constant and gravitational waves in some vector field adjusting mechanisms; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 10; 10-2017; 48-68
1475-7516
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/1475-7516/2017/10/048/pdf
info:eu-repo/semantics/altIdentifier/doi/10.1088/1475-7516/2017/10/048
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
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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 13.13397

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