24 July 2022 to 2 August 2022
House of International Conferences
Europe/Moscow timezone

Notes on peculiarities of quantum fields in space-times with horizons

30 Jul 2022, 20:00
House of International Conferences

House of International Conferences

Dubna, Russia
Board: 4
Poster (portrait A1 or landscape A0) Young Scientist Forum Poster Session


Kirill Bazarov (MIPT)


We consider massive scalar field theory on static four-dimensional space-times with horizons. We study the near horizon behavior of the quantum expectation values of the stress--energy tensor operator for thermal state with generic temperatures. It turns out that the dependence of the expectation values on the temperature and tensor structure of the stress--energy tensor differs from the usual one in the Minkowski space-time. Moreover, for non--canonical temperatures these expectation values are divergent on the horizons. We also show that the Wightman functions have additional infrared peculiarities near the horizons.

Primary author

Kirill Bazarov (MIPT)

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