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dc.contributor.author Leon Garcia, Gabriel
dc.contributor.author Bengochea, Gabriel Roman
dc.contributor.author Landau, Susana Judith
dc.date.available 2017-07-27T21:34:30Z
dc.date.issued 2016-07
dc.identifier.citation Leon Garcia, Gabriel; Bengochea, Gabriel Roman; Landau, Susana Judith; Quasi-matter bounce and inflation in the light of the CSL model; Springer; European Physical Journal C: Particles and Fields; 76; 407; 7-2016; 1-24
dc.identifier.issn 1434-6044
dc.identifier.uri http://hdl.handle.net/11336/21500
dc.description.abstract The Continuous Spontaneous Localization (CSL) model has been proposed as apossible solution to the quantum measurement problem by modifying theSchr"{o}dinger equation. In this work, we apply the CSL model to twocosmological models of the early Universe: the matter bounce scenario and slowroll inflation. In particular, we focus on the generation of the classicalprimordial inhomogeneities and anisotropies that arise from the dynamicalevolution, provided by the CSL mechanism, of the quantum state associated tothe quantum fields. In each case, we obtained a prediction for the shape andthe parameters characterizing the primordial spectra (scalar and tensor), i.e.the amplitude, the spectral index and the tensor-to-scalar ratio. We found thatthere exist CSL parameter values, allowed by other non-cosmologicalexperiments, for which our predictions for the angular power spectrum of theCMB temperature anisotropy are consistent with the best fit canonical model tothe latest data released by the Planck Collaboration.
dc.format application/pdf
dc.language.iso eng
dc.publisher Springer
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject COSMOLOGY
dc.subject INFLATION
dc.subject CSL
dc.subject BOUNCING MODELS
dc.subject.classification Física de Partículas y Campos
dc.subject.classification Ciencias Físicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Quasi-matter bounce and inflation in the light of the CSL model
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-07-27T12:54:30Z
dc.identifier.eissn 1434-6052
dc.journal.volume 76
dc.journal.number 407
dc.journal.pagination 1-24
dc.journal.pais Alemania
dc.journal.ciudad Berlin
dc.description.fil Fil: Leon Garcia, Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil Fil: Bengochea, Gabriel Roman. Consejo Nacional de Investigaciónes 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
dc.description.fil Fil: Landau, Susana Judith. 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
dc.journal.title European Physical Journal C: Particles and Fields
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1140/epjc/s10052-016-4245-z
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-016-4245-z
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1605.03632


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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)