Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models
- Autores
- Bengochea, Gabriel Roman; Leon Garcia, Gabriel; Pearle, Philip; Sudarsky, Daniel
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work we consider a wide variety of alternatives opened when applying the continuous spontaneous localization (CSL) dynamical collapse theory to the inflationary era. The definitive resolution of many of the issues discussed here will have to await, not only for a general relativistic CSL theory, but for a fully workable theory of quantum gravity. Our concern here is to explore these issues, and to warn against premature conclusions. This exploration includes: two different approaches to deal with quantum field theory and gravitation, the identification of the collapse-generating operator and the general nature and values of the parameters of the CSL theory. All the choices connected with these issues have the potential to dramatically alter the conclusions one can draw. We also argue that the incompatibilities found in a recent paper, between the CSL parameter values and the cosmic microwave background observational data, are associated with specific choices made for the extrapolation to the cosmological context of the CSL theory (as it is known to work in non-relativistic laboratory situations) which do not represent the most natural ones.
Fil: Bengochea, Gabriel Roman. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Leon Garcia, Gabriel. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Área Física Teórica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Pearle, Philip. Hamilton College; Estados Unidos
Fil: Sudarsky, Daniel. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México - Materia
-
COSMOLOGY
QUANTUM THEORY
INFLATION
QUANTUM COSMOLOGY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/139313
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Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization modelsBengochea, Gabriel RomanLeon Garcia, GabrielPearle, PhilipSudarsky, DanielCOSMOLOGYQUANTUM THEORYINFLATIONQUANTUM COSMOLOGYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work we consider a wide variety of alternatives opened when applying the continuous spontaneous localization (CSL) dynamical collapse theory to the inflationary era. The definitive resolution of many of the issues discussed here will have to await, not only for a general relativistic CSL theory, but for a fully workable theory of quantum gravity. Our concern here is to explore these issues, and to warn against premature conclusions. This exploration includes: two different approaches to deal with quantum field theory and gravitation, the identification of the collapse-generating operator and the general nature and values of the parameters of the CSL theory. All the choices connected with these issues have the potential to dramatically alter the conclusions one can draw. We also argue that the incompatibilities found in a recent paper, between the CSL parameter values and the cosmic microwave background observational data, are associated with specific choices made for the extrapolation to the cosmological context of the CSL theory (as it is known to work in non-relativistic laboratory situations) which do not represent the most natural ones.Fil: Bengochea, Gabriel Roman. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Leon Garcia, Gabriel. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Área Física Teórica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Pearle, Philip. Hamilton College; Estados UnidosFil: Sudarsky, Daniel. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoSpringer2020-11info: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/11336/139313Bengochea, Gabriel Roman; Leon Garcia, Gabriel; Pearle, Philip; Sudarsky, Daniel; Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models; Springer; European Physical Journal C: Particles and Fields; 80; 11; 11-2020; 1-131434-6044CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1140/epjc/s10052-020-08599-zinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-020-08599-zinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:45:58Zoai:ri.conicet.gov.ar:11336/139313instacron: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:34982025-09-29 09:45:59.064CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
title |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
spellingShingle |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models Bengochea, Gabriel Roman COSMOLOGY QUANTUM THEORY INFLATION QUANTUM COSMOLOGY |
title_short |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
title_full |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
title_fullStr |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
title_full_unstemmed |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
title_sort |
Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models |
dc.creator.none.fl_str_mv |
Bengochea, Gabriel Roman Leon Garcia, Gabriel Pearle, Philip Sudarsky, Daniel |
author |
Bengochea, Gabriel Roman |
author_facet |
Bengochea, Gabriel Roman Leon Garcia, Gabriel Pearle, Philip Sudarsky, Daniel |
author_role |
author |
author2 |
Leon Garcia, Gabriel Pearle, Philip Sudarsky, Daniel |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
COSMOLOGY QUANTUM THEORY INFLATION QUANTUM COSMOLOGY |
topic |
COSMOLOGY QUANTUM THEORY INFLATION QUANTUM COSMOLOGY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In this work we consider a wide variety of alternatives opened when applying the continuous spontaneous localization (CSL) dynamical collapse theory to the inflationary era. The definitive resolution of many of the issues discussed here will have to await, not only for a general relativistic CSL theory, but for a fully workable theory of quantum gravity. Our concern here is to explore these issues, and to warn against premature conclusions. This exploration includes: two different approaches to deal with quantum field theory and gravitation, the identification of the collapse-generating operator and the general nature and values of the parameters of the CSL theory. All the choices connected with these issues have the potential to dramatically alter the conclusions one can draw. We also argue that the incompatibilities found in a recent paper, between the CSL parameter values and the cosmic microwave background observational data, are associated with specific choices made for the extrapolation to the cosmological context of the CSL theory (as it is known to work in non-relativistic laboratory situations) which do not represent the most natural ones. Fil: Bengochea, Gabriel Roman. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Leon Garcia, Gabriel. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Área Física Teórica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina Fil: Pearle, Philip. Hamilton College; Estados Unidos Fil: Sudarsky, Daniel. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México |
description |
In this work we consider a wide variety of alternatives opened when applying the continuous spontaneous localization (CSL) dynamical collapse theory to the inflationary era. The definitive resolution of many of the issues discussed here will have to await, not only for a general relativistic CSL theory, but for a fully workable theory of quantum gravity. Our concern here is to explore these issues, and to warn against premature conclusions. This exploration includes: two different approaches to deal with quantum field theory and gravitation, the identification of the collapse-generating operator and the general nature and values of the parameters of the CSL theory. All the choices connected with these issues have the potential to dramatically alter the conclusions one can draw. We also argue that the incompatibilities found in a recent paper, between the CSL parameter values and the cosmic microwave background observational data, are associated with specific choices made for the extrapolation to the cosmological context of the CSL theory (as it is known to work in non-relativistic laboratory situations) which do not represent the most natural ones. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11 |
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/11336/139313 Bengochea, Gabriel Roman; Leon Garcia, Gabriel; Pearle, Philip; Sudarsky, Daniel; Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models; Springer; European Physical Journal C: Particles and Fields; 80; 11; 11-2020; 1-13 1434-6044 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/139313 |
identifier_str_mv |
Bengochea, Gabriel Roman; Leon Garcia, Gabriel; Pearle, Philip; Sudarsky, Daniel; Discussions about the landscape of possibilities for treatments of cosmic inflation involving continuous spontaneous localization models; Springer; European Physical Journal C: Particles and Fields; 80; 11; 11-2020; 1-13 1434-6044 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1140/epjc/s10052-020-08599-z info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-020-08599-z |
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 |
Springer |
publisher.none.fl_str_mv |
Springer |
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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