{"title":"ON THE TIME PROBLEM IN QUANTUM COSMOLOGY","authors":"M. Fil’chenkov, Y. Laptev","doi":"10.22363/2224-7580-2023-2-81-85","DOIUrl":null,"url":null,"abstract":"The problem of time in quantum cosmology in the framework of quantum geometrodynamics is considered. The birth of the Universe is interpreted as the tunneling of a planchet through a potential barrier. Under the barrier, time is imaginary. In the classical region there is a real time determined by the phase of the quasiclassical wave function, the dependence of which on the scale factor describes the evolution of the Universe.","PeriodicalId":46225,"journal":{"name":"REVIEW OF METAPHYSICS","volume":"8 ","pages":""},"PeriodicalIF":0.2000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"REVIEW OF METAPHYSICS","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22363/2224-7580-2023-2-81-85","RegionNum":3,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"PHILOSOPHY","Score":null,"Total":0}
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Abstract
The problem of time in quantum cosmology in the framework of quantum geometrodynamics is considered. The birth of the Universe is interpreted as the tunneling of a planchet through a potential barrier. Under the barrier, time is imaginary. In the classical region there is a real time determined by the phase of the quasiclassical wave function, the dependence of which on the scale factor describes the evolution of the Universe.
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