Prog. Theor. Phys. Vol. 87 No. 1 (1992) pp. 135-149

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Description of Mixed States Based on the Time-Dependent Hartree-Fock Theory. III

— Random Phase Approximation and Its First order Corrections —

Atsushi Kuriyama, João da Providência^* and Masatoshi Yamamura

Faculty of Engineering, Kansai University, Suita 564
^*Departamento de Fisica, Universidade de Coimbra, P-3000 Coimbra

(Received May 24, 1991)

Abstract:

Following Parts I and II, the random phase approximation for mixed states if formulated. For comparison, the random phase approximation based on the standard formulation of thermo field dynamics, which is in a closed connection to the idea originally presented by Hatsuda, is also given. Further, the first order corrections are discussed.

URL : http://ptp.ipap.jp/link?PTP/87/135/
DOI : 10.1143/PTP.87.135

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Citing Article(s) :

Progress of Theoretical Physics Supplement No.141 (2001) pp. 113-178 :
Time-Evolution of the Coherent and the Squeezed States of Many-Body Systems Based on the Basic Idea of the Boson Mapping and the TDHF Method

Atsushi Kuriyama, João da Providência, Yasuhiko Tsue and Masatoshi Yamamura