Open AccessTHERMAL KERR STATES WITH FINITE TEMPERATURE
Author(s) -
Dong Chuan-Hua
Publication year - 1997
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.46.467
Subject(s) - thermal , physics , field (mathematics) , amplitude , quantum , coherent states , thermal fluctuations , quantum mechanics , condensed matter physics , thermodynamics , mathematics , pure mathematics
By making use of thermo-field dynamics(TFD),we construct the thermal Kerr states with finite temperature.We investigate the quantum statistical properties of these states and their dependence on temperature.We discuss the fluctuations of amplitude in these states and squeezing.We also introduce the definition of thermosqueezing for thermalized states and discuss the effect of temperature on thermosqueezing for thermal Kerr states.