Global phase time and path integral for string cosmological models
A global phase time is identified for homogeneous and isotropic cosmological models yielding from the Iow energy effective action of closed bosonic string theory. When the Hamiltonian constraint allows for the existence of an intrinsic time, the quantum transition amplitude is obtained by means of t...
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paper:paper_02177323_v16_n1_p19_Giribet2023-06-08T15:20:59Z Global phase time and path integral for string cosmological models Giribet, Gastón Enrique Simeone, Claudio Mauricio article calculation cosmos gravity mathematical analysis quantum mechanics A global phase time is identified for homogeneous and isotropic cosmological models yielding from the Iow energy effective action of closed bosonic string theory. When the Hamiltonian constraint allows for the existence of an intrinsic time, the quantum transition amplitude is obtained by means of the usual path integral procedure for gauge systems. Fil:Giribet, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Simeone, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2001 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02177323_v16_n1_p19_Giribet http://hdl.handle.net/20.500.12110/paper_02177323_v16_n1_p19_Giribet |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
article calculation cosmos gravity mathematical analysis quantum mechanics |
spellingShingle |
article calculation cosmos gravity mathematical analysis quantum mechanics Giribet, Gastón Enrique Simeone, Claudio Mauricio Global phase time and path integral for string cosmological models |
topic_facet |
article calculation cosmos gravity mathematical analysis quantum mechanics |
description |
A global phase time is identified for homogeneous and isotropic cosmological models yielding from the Iow energy effective action of closed bosonic string theory. When the Hamiltonian constraint allows for the existence of an intrinsic time, the quantum transition amplitude is obtained by means of the usual path integral procedure for gauge systems. |
author |
Giribet, Gastón Enrique Simeone, Claudio Mauricio |
author_facet |
Giribet, Gastón Enrique Simeone, Claudio Mauricio |
author_sort |
Giribet, Gastón Enrique |
title |
Global phase time and path integral for string cosmological models |
title_short |
Global phase time and path integral for string cosmological models |
title_full |
Global phase time and path integral for string cosmological models |
title_fullStr |
Global phase time and path integral for string cosmological models |
title_full_unstemmed |
Global phase time and path integral for string cosmological models |
title_sort |
global phase time and path integral for string cosmological models |
publishDate |
2001 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02177323_v16_n1_p19_Giribet http://hdl.handle.net/20.500.12110/paper_02177323_v16_n1_p19_Giribet |
work_keys_str_mv |
AT giribetgastonenrique globalphasetimeandpathintegralforstringcosmologicalmodels AT simeoneclaudiomauricio globalphasetimeandpathintegralforstringcosmologicalmodels |
_version_ |
1768543131287945216 |