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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 90, Issue 1, Pages 3–6
(Mi jetpl459)
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This article is cited in 37 scientific papers (total in 38 papers)
GRAVITY, ASTROPHYSICS
Particle decay in de Sitter spacetime via quantum tunneling
G. E. Volovikab a Low Temperature Laboratory, Helsinki University of Technology, FIN-02015, HUT, Finland
b Landau Institute for Theoretical Physics RAS
Abstract:
The quantum tunneling process of decay of the composite particle in the de Sitter vacuum looks as thermal radiation with the effective temperature twice larger than the Hawking temperature associated with the cosmological horizon.
Received: 02.06.2009
Citation:
G. E. Volovik, “Particle decay in de Sitter spacetime via quantum tunneling”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:1 (2009), 3–6; JETP Letters, 90:1 (2009), 1–4
Linking options:
https://www.mathnet.ru/eng/jetpl459 https://www.mathnet.ru/eng/jetpl/v90/i1/p3
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Abstract page: | 285 | Full-text PDF : | 101 | References: | 48 |
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