Quantum phase space distributions in thermofield dynamics

DOI10.1088/0305-4470/32/10/009zbMath1097.81543arXivquant-ph/9810011OpenAlexW2149679432MaRDI QIDQ4258291

No author found.

Publication date: 1999

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/9810011

Mathematics Subject Classification ID

Coherent states (81R30) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

Related Items (12)

Thermoalgebras and path integral ⋮ General unitary \(\text{SU}(1,1)\) TFD formulation ⋮ Postselected quantum systems and their time evolution in non-equilibrium thermo-field dynamics ⋮ Infinite-dimensional Kraus operators for describing a thermal channel with self-Kerr interaction ⋮ NEW APPLICATION OF THERMO FIELD DYNAMICS IN SIMPLIFYING THE CALCULATION OF WIGNER FUNCTIONS ⋮ Quantum field theory on toroidal topology: algebraic structure and applications ⋮ Relaxation process of interacting two-mode system influenced by Markovian thermal reservoirs ⋮ Algebraic solution of master equations in quantum optics ⋮ NONCOMMUTATIVE THERMOFIELD DYNAMICS ⋮ Infinite operator-sum representation of density operator for a dissipative cavity with Kerr medium derived by virtue of entangled state representation ⋮ Observer-dependent D-brane for strings propagating in pp-wave time-dependent background ⋮ Quasi-probability distribution in the coherent thermal state representation and its time evolution

This page was built for publication: Quantum phase space distributions in thermofield dynamics