A squeezed state holomorphic phase space representation of equations of motion


Autoria(s): Galetti, D.; da Veiga, J. S.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

15/04/1993

Resumo

A mapping scheme is presented which takes quantum operators associated to bosonic degrees of freedom into complex phase space integral kernel representatives. The procedure consists of using the Schrödinger squeezed state as the starting point for the construction of the integral mapping kernel which, due to its inherent structure, is suited for the description of second quantized operators. Products and commutators of operators have their representatives explicitly written which reveal new details when compared to the usual q-p phase space description. The classical limit of the equations of motion for the canonical pair q-p is discussed in connection with the effect of squeezing the quantum phase space cellular structure. © 1993.

Formato

239-252

Identificador

http://dx.doi.org/10.1016/0378-4371(93)90266-7

Physica A: Statistical Mechanics and its Applications, v. 195, n. 1-2, p. 239-252, 1993.

0378-4371

http://hdl.handle.net/11449/130500

10.1016/0378-4371(93)90266-7

WOS:A1993KY95800017

2-s2.0-43949168845

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Physica A

Direitos

closedAccess

Tipo

info:eu-repo/semantics/article