PHASE FLUCTUATIONS IN JAYNES-CUMMINGS MODEL WITH AND WITHOUT ROTATION WAVE APPROXIMATION | Zendy

LI GAO-XIANG | Zendy; PENG JIN-SHENG | Zendy

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PHASE FLUCTUATIONS IN JAYNES-CUMMINGS MODEL WITH AND WITHOUT ROTATION WAVE APPROXIMATION

Author(s) -

LI GAO-XIANG,

PENG JIN-SHENG

Publication year - 1992

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.41.766

Subject(s) - jaynes–cummings model , physics , rabi cycle , field (mathematics) , oscillation (cell signaling) , dissipation , operator (biology) , radiation , phase (matter) , rotation (mathematics) , rotating wave approximation , quantum electrodynamics , quantum , quantum fluctuation , quantum mechanics , quantum optics , computer science , biochemistry , chemistry , mathematics , repressor , artificial intelligence , biology , gene , transcription factor , pure mathematics , genetics

In this paper, we have respectively investigated the time evolution of the phase operator of radiation field in the Jaynes-Cummings model with and without RWA. We verified that the atomic Rabi oscillation leads to the phase dissipation of radiation field by analytical method, and the effect of virtual field can exhibit the quantum fluctuations of system and leads to the frequency shift of radiation field.

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