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

Squeezed states phase space representation and semiclassical approximations in many-body systems

Salomon Sylvain Mizrahi, D. Galetti

Published Apr 1, 1990• 0 citations
Publisher
DOI
10.1016/0378-4371(90)90206-8

Related papers

Quantitative Analysis Using Squeezed States Defined in the Coherent-State Quantum Phase-Space Representation

Arturo Zúñiga-Segundo, José Luis López-Bonilla

Chinese Journal of Physics•Jun 1, 2002•0 citations

S U(3) Squeezing: Quantum and Semiclassical Evolutions

Hossein T. Dinani

In this thesis we describe a squeezing for SU(3) systems and compare squeezing in the phase space in the semiclassical approximation with squeezing obtained by the full quantum mechanical calculation. We show that the equations of motion in phase space for SU(3) Wigner function are given in terms of the Poisson bracket plus quantum correction terms which depend on the inverse dimension of the system. In the semiclassical approximation, for large values of the SU(3) representation label , we can ignore the quantum correction terms and use the truncated Liouville equation; squeezing in SU(3) systems is well described by this truncated Liouville equation. Finally, we find some scaling behaviors associated with squeezing in SU(3) and compare these with the corresponding SU(2) calculations.

•Jan 1, 2012•0 citations

Quantum Mechanics in Phase Space: Squeezed States

Arturo Zúñiga-Segundo, José Luis López-Bonilla

Chinese Journal of Physics•Dec 1, 2001•0 citations

A new semiclassical approach for the spatial density of nuclear systems

D. Galetti, S Pawell

We show that a new decomposition of the many-body Wigner function in the squeezed states basis set of the quantum phase-space as- sociated to bound states allows one to separate the spatial density of the many-body system into a semiclassical part plus its quantum complement.

Revista brasileira de fisica•Jan 1, 1990•0 citations

Squeezed quantum multiplets: Properties and phase space representation

Anonymous, Corina Révora, Christian Tomás Schmiegelow

Physical Review A•Jun 29, 2026•0 citations

Coherent and squeezed states in phase space

A. D. Jannussis, Vasileios Bartzis, E. Vlahos

Il Nuovo cimento della Società italiana di fisica. B/Il Nuovo cimento B•May 1, 1990•5 citations
In this thesis we describe a squeezing for SU(3) systems and compare squeezing in the phase space in the semiclassical approximation with squeezing obtained by the full quantum mechanical calculation. We show that the equations of motion in phase space for SU(3) Wigner function are given in terms of the Poisson bracket plus quantum correction terms which depend on the inverse dimension of the system. In the semiclassical approximation, for large values of the SU(3) representation label , we can ignore the quantum correction terms and use the truncated Liouville equation; squeezing in SU(3) systems is well described by this truncated Liouville equation. Finally, we find some scaling behaviors associated with squeezing in SU(3) and compare these with the corresponding SU(2) calculations.