Quantum geometrodynamics in extended phase space - I. Physical problems of interpretation and mathematical problems of gauge invariance

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dc.creatorSavchenko, V. A.
dc.creatorShestakova, T. P.
dc.creatorVereshkov, G. M.
dc.date1998-09-30
dc.date2000-11-11
dc.date.accessioned2026-07-07T03:32:41Z
dc.date.available2026-07-07T03:32:41Z
dc.descriptionThe paper is the first of two parts of the work devoted to the investigation of constructing quantum theory of a closed universe as a system without asynptotic states. In Part I the role of asymptotic states in quantum theory of gravity is discussed, that enables us to argue that mathematically correct quantum geometrodynamics of a closed universe has to be gauge-noninvariant. It is shown that a gauge-noninvariant quantum geometrodynamics is consistent with the Copenhagen interpretation. The proposed version of the theory is thought of as describing the integrated system ``the physical object + observation means''. It is also demonstrated that introducing the observer into the theory causes the appearance of time in it.
dc.descriptionLaTeX, 14 pages. A revised version: the comparison with the BFV approach is given in details
dc.identifierhttps://arxiv.org/abs/gr-qc/9809086
dc.identifierhttp://arxiv.org/abs/gr-qc/9809086
dc.identifierGrav.Cosmol. 7 (2001) 18-28
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/36324
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleQuantum geometrodynamics in extended phase space - I. Physical problems of interpretation and mathematical problems of gauge invariance
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