Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Physica A Statistical Mechanics and its Applications

Thermo field dynamics for quantum systems with a finite number of levels

A. Mann, J. Oz-Vogt, M. Revzen

Published Oct 1, 1992• 0 citations
Publisher
DOI
10.1016/0378-4371(92)90140-l

Related papers

Thermo field dynamics: a quantum field theory at finite temperature

Francesco Paolo Mancini, M. Marinaro, H. Matsumoto

•Jan 1, 1988•0 citations

Thermo field dynamics of quantum spin systems

Masuo Suzuki

Journal of Statistical Physics•Mar 1, 1986•59 citations

Quantum Stochastic Systems in Terms of Non-Equilibrium Thermo Field Dynamics

Toshihico Arimitsu, Takeshi Saito, T. Imagire

Springer eBooks•Jan 1, 1997•0 citations

Quantum analysis applied to thermo field dynamics on dissipative systems

Yoichiro Hashizume, Masuo Suzuki, Soichiro Okamura

AIP conference proceedings•Jan 1, 2015•0 citations

A system of quantum stochastic differential equations in terms of non-equilibrium thermo field dynamics

健 斎藤

•Jan 1, 1996•0 citations

Wigner function of the thermo number states

Liyun Hu, Fan Hong‐Yi

Based on thermo field dynamics (TFD) and using the thermo Wigner operator in the thermo entangled state representation we derive the Wigner function of number states at finite temperature (named thermo number states). The figure of Wigner function shows that its shape gets smoothed as the temperature rises, implying that the quantum noise becomes larger.

Chinese Physics B•Mar 1, 2009•29 citations