The entropy gap and the time asymmetry

The universe time asymmetry is essentially produced by its low-entropy unstable initial state. Using quantitative arguments P. Davies2 has demonstrated that the universe expansion may produce a decreasing of entropy and, therefore, this fact explains its low-entropy states. This idea is implemented...

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Publicado: 1996
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02177323_v11_n9_p755_Aquilano
http://hdl.handle.net/20.500.12110/paper_02177323_v11_n9_p755_Aquilano
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_02177323_v11_n9_p755_Aquilano
record_format dspace
spelling paper:paper_02177323_v11_n9_p755_Aquilano2023-06-08T15:20:58Z The entropy gap and the time asymmetry The universe time asymmetry is essentially produced by its low-entropy unstable initial state. Using quantitative arguments P. Davies2 has demonstrated that the universe expansion may produce a decreasing of entropy and, therefore, this fact explains its low-entropy states. This idea is implemented in a qualitative way in a simple homogeneous model. A rough coincidence with observational data is found. 1996 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02177323_v11_n9_p755_Aquilano http://hdl.handle.net/20.500.12110/paper_02177323_v11_n9_p755_Aquilano
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description The universe time asymmetry is essentially produced by its low-entropy unstable initial state. Using quantitative arguments P. Davies2 has demonstrated that the universe expansion may produce a decreasing of entropy and, therefore, this fact explains its low-entropy states. This idea is implemented in a qualitative way in a simple homogeneous model. A rough coincidence with observational data is found.
title The entropy gap and the time asymmetry
spellingShingle The entropy gap and the time asymmetry
title_short The entropy gap and the time asymmetry
title_full The entropy gap and the time asymmetry
title_fullStr The entropy gap and the time asymmetry
title_full_unstemmed The entropy gap and the time asymmetry
title_sort entropy gap and the time asymmetry
publishDate 1996
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02177323_v11_n9_p755_Aquilano
http://hdl.handle.net/20.500.12110/paper_02177323_v11_n9_p755_Aquilano
_version_ 1768546157068288000

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