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Title: Tunneling probability for the birth of an asymptotically DeSitter universe with dust

Abstract

The description of the dynamics of the Universe at the Planck era is made through the quantization of a Friedmann-Robertson-Walker (FRW) model with positively curved spatial sections. The material content consists of a positive cosmological constant and a perfect fluid in the form of dust. The results show that the universe can emerge from its initial phase through a quantum tunneling mechanism.

Authors:
 [1]; ; ;  [1];  [2]
  1. Departamento de Matematica, Fisica e Computacao, Faculdade de Tecnologia, Universidade do Estado do Rio de Janeiro. Via Dutra, km 298-27.523-000 Resende/RJ (Brazil)
  2. Departamento de Fisica, Institute de Ciencias Exatas, Universidade Federal de Juiz de Fora, Campos Universitario, 36.036-330-Juiz de Fora/MG (Brazil)
Publication Date:
OSTI Identifier:
21506795
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1296; Journal Issue: 1; Conference: 11. hadron physics international workshop, Maresias, Sao Paulo (Brazil), 21-26 Mar 2010; Other Information: DOI: 10.1063/1.3523211; (c) 2010 American Institute of Physics; Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
79 ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; COSMIC DUST; COSMOLOGICAL CONSTANT; DE SITTER SPACE; NUMERICAL ANALYSIS; PARTURITION; PROBABILITY; QUANTIZATION; TUNNEL EFFECT; UNIVERSE; WAVE FUNCTIONS; DUSTS; FUNCTIONS; MATHEMATICAL SPACE; MATHEMATICS; SPACE

Citation Formats

Ferreira Filho, L G, Departamento de Fisica, Institute de Ciencias Exatas, Universidade Federal de Juiz de Fora, Campos Universitario, 36.036-330-Juiz de Fora/MG, Neves, C, Monerat, G A, Correa Silva, E V, and Oliveira-Neto, G. Tunneling probability for the birth of an asymptotically DeSitter universe with dust. United States: N. p., 2010. Web. doi:10.1063/1.3523211.
Ferreira Filho, L G, Departamento de Fisica, Institute de Ciencias Exatas, Universidade Federal de Juiz de Fora, Campos Universitario, 36.036-330-Juiz de Fora/MG, Neves, C, Monerat, G A, Correa Silva, E V, & Oliveira-Neto, G. Tunneling probability for the birth of an asymptotically DeSitter universe with dust. United States. https://doi.org/10.1063/1.3523211
Ferreira Filho, L G, Departamento de Fisica, Institute de Ciencias Exatas, Universidade Federal de Juiz de Fora, Campos Universitario, 36.036-330-Juiz de Fora/MG, Neves, C, Monerat, G A, Correa Silva, E V, and Oliveira-Neto, G. 2010. "Tunneling probability for the birth of an asymptotically DeSitter universe with dust". United States. https://doi.org/10.1063/1.3523211.
@article{osti_21506795,
title = {Tunneling probability for the birth of an asymptotically DeSitter universe with dust},
author = {Ferreira Filho, L G and Departamento de Fisica, Institute de Ciencias Exatas, Universidade Federal de Juiz de Fora, Campos Universitario, 36.036-330-Juiz de Fora/MG and Neves, C and Monerat, G A and Correa Silva, E V and Oliveira-Neto, G},
abstractNote = {The description of the dynamics of the Universe at the Planck era is made through the quantization of a Friedmann-Robertson-Walker (FRW) model with positively curved spatial sections. The material content consists of a positive cosmological constant and a perfect fluid in the form of dust. The results show that the universe can emerge from its initial phase through a quantum tunneling mechanism.},
doi = {10.1063/1.3523211},
url = {https://www.osti.gov/biblio/21506795}, journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1296,
place = {United States},
year = {Fri Nov 12 00:00:00 EST 2010},
month = {Fri Nov 12 00:00:00 EST 2010}
}