Entropies of coherent state and black hole

The entropy and temperature of a system in a coherent state were naturally defined on the base of a density matrix of the system. The Bekenstein-Hawking entropy and temperature of a black hole were interpreted as the entropy and temperature of coherent states of a physical vacuum in the vicinity of a horizon surface. A strong gravitational field provided the decoherence of the system placed in this field.

Authors
Bashkirov A.G.1 , Sukhanov A.D. 2
Journal
Physica A: Statistical Mechanics and its Applications
Number of issue
1-2
Language
English
Pages
277-281
Status
Published
DOI
10.1016/S0378-4371(01)00675-6
Volume
305
Year
2002
Organizations
  • 1 Institute for Dynamics of Geospheres, RAS, Bldg. 6, Leninskii prosp. 38, 117334 Moscow, Russian Federation
  • 2 Peoples Friendship University of Russia, ul. Miklukho-Maklaya 6, 117198 Moscow, Russian Federation
Keywords
Bekenstein-Hawking entropy; Bloch formula; Entropy and temperature of coherent states
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/214/
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