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dc.contributor.author
Lombardo, Fernando Cesar  
dc.date.available
2018-09-27T16:54:02Z  
dc.date.issued
2005-12  
dc.identifier.citation
Lombardo, Fernando Cesar; Influence functional approach to decoherence during inflation; Soc Brasileira Fisica; Brazilian Journal Of Physics; 35; 2 B; 12-2005; 391-396  
dc.identifier.issn
0103-9733  
dc.identifier.uri
http://hdl.handle.net/11336/61072  
dc.description.abstract
We show how the quantum to classical transition of the cosmological fluctuations produced during inflation can be described by means of the influence functional and the master equation. We split the inflaton field into the system-field (long-wavelength modes), and the environment, represented by its own short-wavelength modes. We compute the decoherence times for the system-field modes and compare them with the other time scales of the model.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Soc Brasileira Fisica  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Influence functional approach to decoherence during inflation  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-09-27T15:47:04Z  
dc.journal.volume
35  
dc.journal.number
2 B  
dc.journal.pagination
391-396  
dc.journal.pais
Brasil  
dc.journal.ciudad
SAN PABLO  
dc.description.fil
Fil: Lombardo, Fernando Cesar. 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
Brazilian Journal Of Physics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1590/S0103-97332005000300005  

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