Macroscopic Quantum Tunneling: From Quantum Vortices to Black Holes and Universe

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorVolovik, Grigoryen_US
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.groupauthorTopological Quantum Fluidsen
dc.date.accessioned2022-12-14T10:19:14Z
dc.date.available2022-12-14T10:19:14Z
dc.date.issued2022-12-09en_US
dc.description| openaire: EC/H2020/694248/EU//TOPVAC
dc.description.abstractThe paper has been prepared for the JETP issue, dedicated to the 95th birthday of E.I. Rashba, who stood at the origins of macroscopic quantum tunneling together with his colleagues from the Landau Institute S.V. Iordansky and A.M. Finkelshtein. They pave the way for studying macroscopic quantum tunneling in various systems. In this paper, macroscopic quantum tunneling approach is extended to cosmological objects such as a black hole and de Sitter Universe. In particular, this approach allowed to calculate the entropy of Reissner–Nordström (RN) black hole with two horizons and the corresponding temperature of the thermal Hawking radiation. Several different methods were used: the method of semiclassical tunneling for calculation of the Hawking temperature; the cotunneling mechanism—the coherent sequence of tunneling at two horizons, each determined by the corresponding Hawking temperature; the method of singular coordinate transformations for calculations of macroscopic quantum tunneling from the RN black hole to the RN white hole; the method of the adiabatic change of the fine structure constant for the adiabatic transformation from the RN black hole to the Schwarzschild black hole; etc.en
dc.description.versionPeer revieweden
dc.format.extent21
dc.format.extent388-408
dc.identifier.citationVolovik, G 2022, ' Macroscopic Quantum Tunneling: From Quantum Vortices to Black Holes and Universe ', Journal of Experimental and Theoretical Physics, vol. 135, no. 4, pp. 388-408 . https://doi.org/10.1134/S1063776122100120en
dc.identifier.doi10.1134/S1063776122100120en_US
dc.identifier.issn1063-7761
dc.identifier.otherPURE UUID: d0677263-e3d3-4f3f-b6a7-9f3bb8f33e82en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/d0677263-e3d3-4f3f-b6a7-9f3bb8f33e82en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85143503290&partnerID=8YFLogxKen_US
dc.identifier.otherPURE LINK: https://arxiv.org/abs/2108.00419en_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/118202
dc.identifier.urnURN:NBN:fi:aalto-202212146942
dc.language.isoenen
dc.publisherMaik Nauka-Interperiodica Publishing
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/694248/EU//TOPVACen_US
dc.relation.ispartofseriesJournal of Experimental and Theoretical Physicsen
dc.relation.ispartofseriesVolume 135, issue 4en
dc.rightsopenAccessen
dc.titleMacroscopic Quantum Tunneling: From Quantum Vortices to Black Holes and Universeen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi

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