Interaction of a quantum field with a rotating heat bath
Robert Alicki , Alejandro Jenkins
AbstractThe linear coupling of a rotating heat bath to a quantum field is studied in the framework of the Markovian master equation for the field's non-unitary time evolution. The bath's rotation induces population inversion for the field's low-energy modes. For bosons, this leads to superradiance, an irreversible process in which some of the bath's kinetic energy is extracted by spontaneous and stimulated emission. We find the energy and entropy balance for such systems and apply our results to the theory of black hole radiation. We also comment on how this relates to classical self-oscillations, including shear flow instabilities in hydrodynamics.
|Journal series||Annals of Physics, ISSN 0003-4916, (A 40 pkt)|
|Publication size in sheets||0.7|
|Score||= 40.0, 28-01-2020, ArticleFromJournal|
|Publication indicators||= 0; : 2018 = 0.876; : 2018 = 2.267 (2) - 2018=2.159 (5)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.