Quantization of minisuperspaces as ordinary gauge systems

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Simple cosmological models are used to show that gravitation can be quantized as an ordinary gauge system if the Hamilton-Jacobi equation for the model under consideration is separable. In this situation, a canonical transformation can be performed such that in terms of the new variables the model h...

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Autor principal: Simeone, C.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00222488_v39_n6_p3131_Simeone
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_00222488_v39_n6_p3131_Simeone2023-10-03T14:29:42Z Quantization of minisuperspaces as ordinary gauge systems Simeone, C. Simple cosmological models are used to show that gravitation can be quantized as an ordinary gauge system if the Hamilton-Jacobi equation for the model under consideration is separable. In this situation, a canonical transformation can be performed such that in terms of the new variables the model has a linear and homogeneous constraint, and therefore canonical gauges are admissible in the path integral. This has the additional practical advantage that gauge conditions that do not generate Gribov copies are then easy to choose. © 1998 American Institute of Physics. Fil:Simeone, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00222488_v39_n6_p3131_Simeone
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Simple cosmological models are used to show that gravitation can be quantized as an ordinary gauge system if the Hamilton-Jacobi equation for the model under consideration is separable. In this situation, a canonical transformation can be performed such that in terms of the new variables the model has a linear and homogeneous constraint, and therefore canonical gauges are admissible in the path integral. This has the additional practical advantage that gauge conditions that do not generate Gribov copies are then easy to choose. © 1998 American Institute of Physics.
format JOUR
author Simeone, C.
spellingShingle Simeone, C.
Quantization of minisuperspaces as ordinary gauge systems
author_facet Simeone, C.
author_sort Simeone, C.
title Quantization of minisuperspaces as ordinary gauge systems
title_short Quantization of minisuperspaces as ordinary gauge systems
title_full Quantization of minisuperspaces as ordinary gauge systems
title_fullStr Quantization of minisuperspaces as ordinary gauge systems
title_full_unstemmed Quantization of minisuperspaces as ordinary gauge systems
title_sort quantization of minisuperspaces as ordinary gauge systems
url http://hdl.handle.net/20.500.12110/paper_00222488_v39_n6_p3131_Simeone
work_keys_str_mv AT simeonec quantizationofminisuperspacesasordinarygaugesystems
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