A covariant polymerized scalar field in semi-classical loop quantum gravity

Gambini, Rodolfo H. - Benítez Martínez, Florencia - Pullin, Jorge

Resumen:

We propose a new polymerization scheme for scalar fields coupled to gravity. It has the advantage of being a (non-bijective) canonical transformation of the fields, and therefore ensures the covariance of the theory. We study it in detail in spherically symmetric situations and compare to other approaches.


Detalles Bibliográficos
2022
ANII: FCE_1_2019_1_155865
Loop quantum gravity
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/39892
Acceso abierto
Licencia Creative Commons Atribución (CC - By 4.0)
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author Gambini, Rodolfo H.
author2 Benítez Martínez, Florencia
Pullin, Jorge
author2_role author
author
author_facet Gambini, Rodolfo H.
Benítez Martínez, Florencia
Pullin, Jorge
author_role author
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collection COLIBRI
dc.contributor.filiacion.none.fl_str_mv Gambini Rodolfo H., Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física.
Benítez Martínez Florencia, Universidad de la República (Uruguay). Facultad de Ingeniería. Instituto de Física Florencia
Pullin Jorge, Louisiana State University
dc.creator.none.fl_str_mv Gambini, Rodolfo H.
Benítez Martínez, Florencia
Pullin, Jorge
dc.date.accessioned.none.fl_str_mv 2023-09-13T17:28:45Z
dc.date.available.none.fl_str_mv 2023-09-13T17:28:45Z
dc.date.issued.none.fl_str_mv 2022
dc.description.abstract.none.fl_txt_mv We propose a new polymerization scheme for scalar fields coupled to gravity. It has the advantage of being a (non-bijective) canonical transformation of the fields, and therefore ensures the covariance of the theory. We study it in detail in spherically symmetric situations and compare to other approaches.
dc.description.sponsorship.none.fl_txt_mv ANII: FCE_1_2019_1_155865
dc.format.extent.es.fl_str_mv 7 h.
dc.format.mimetype.es.fl_str_mv application/pdf
dc.identifier.citation.es.fl_str_mv Gambini, R, Benítez Martínez, F y Pullin, J. "A covariant polymerized scalar field in semi-classical loop quantum gravity". Universe [en línea] 2022, 8(10): 526. 7 h. DOI: 10.3390/universe8100526
dc.identifier.doi.none.fl_str_mv 10.3390/universe8100526
dc.identifier.issn.none.fl_str_mv 2218-1997
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/39892
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.es.fl_str_mv MDPI
dc.relation.ispartof.es.fl_str_mv Universe, 2022, 8(10): 526
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.es.fl_str_mv Loop quantum gravity
dc.title.none.fl_str_mv A covariant polymerized scalar field in semi-classical loop quantum gravity
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description We propose a new polymerization scheme for scalar fields coupled to gravity. It has the advantage of being a (non-bijective) canonical transformation of the fields, and therefore ensures the covariance of the theory. We study it in detail in spherically symmetric situations and compare to other approaches.
eu_rights_str_mv openAccess
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identifier_str_mv Gambini, R, Benítez Martínez, F y Pullin, J. "A covariant polymerized scalar field in semi-classical loop quantum gravity". Universe [en línea] 2022, 8(10): 526. 7 h. DOI: 10.3390/universe8100526
2218-1997
10.3390/universe8100526
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publishDate 2022
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repository.name.fl_str_mv COLIBRI - Universidad de la República
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rights_invalid_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
spelling Gambini Rodolfo H., Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física.Benítez Martínez Florencia, Universidad de la República (Uruguay). Facultad de Ingeniería. Instituto de Física FlorenciaPullin Jorge, Louisiana State University2023-09-13T17:28:45Z2023-09-13T17:28:45Z2022Gambini, R, Benítez Martínez, F y Pullin, J. "A covariant polymerized scalar field in semi-classical loop quantum gravity". Universe [en línea] 2022, 8(10): 526. 7 h. DOI: 10.3390/universe81005262218-1997https://hdl.handle.net/20.500.12008/3989210.3390/universe8100526We propose a new polymerization scheme for scalar fields coupled to gravity. It has the advantage of being a (non-bijective) canonical transformation of the fields, and therefore ensures the covariance of the theory. We study it in detail in spherically symmetric situations and compare to other approaches.Submitted by Faget Cecilia (lfaget@fcien.edu.uy) on 2023-09-13T17:27:22Z No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 10.3390_universe8100526.pdf: 260458 bytes, checksum: 9b8376f3a0ddd70d79a10c2423cce9e4 (MD5)Approved for entry into archive by Faget Cecilia (lfaget@fcien.edu.uy) on 2023-09-13T17:27:42Z (GMT) No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 10.3390_universe8100526.pdf: 260458 bytes, checksum: 9b8376f3a0ddd70d79a10c2423cce9e4 (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2023-09-13T17:28:45Z (GMT). No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 10.3390_universe8100526.pdf: 260458 bytes, checksum: 9b8376f3a0ddd70d79a10c2423cce9e4 (MD5) Previous issue date: 2022ANII: FCE_1_2019_1_1558657 h.application/pdfenengMDPIUniverse, 2022, 8(10): 526Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)Loop quantum gravityA covariant polymerized scalar field in semi-classical loop quantum gravityArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaGambini, Rodolfo H.Benítez Martínez, FlorenciaPullin, JorgeLICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/39892/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-844http://localhost:8080/xmlui/bitstream/20.500.12008/39892/2/license_urla0ebbeafb9d2ec7cbb19d7137ebc392cMD52license_textlicense_texttext/html; charset=utf-838534http://localhost:8080/xmlui/bitstream/20.500.12008/39892/3/license_textaaf2791046b84599cb1e37492908be62MD53license_rdflicense_rdfapplication/rdf+xml; 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spellingShingle A covariant polymerized scalar field in semi-classical loop quantum gravity
Gambini, Rodolfo H.
Loop quantum gravity
status_str publishedVersion
title A covariant polymerized scalar field in semi-classical loop quantum gravity
title_full A covariant polymerized scalar field in semi-classical loop quantum gravity
title_fullStr A covariant polymerized scalar field in semi-classical loop quantum gravity
title_full_unstemmed A covariant polymerized scalar field in semi-classical loop quantum gravity
title_short A covariant polymerized scalar field in semi-classical loop quantum gravity
title_sort A covariant polymerized scalar field in semi-classical loop quantum gravity
topic Loop quantum gravity
url https://hdl.handle.net/20.500.12008/39892