Imperfect Bose System and Its Mixed State Representation. I : Thermal Equilibrium State of Imperfect Bose System

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概要

• 論文の詳細を見る

• An imperfect spinless bose system is studied with use of the mixed state representation, which was originally developed to study highly excited nuclear states. With this representation, the degrees of freedom are classified into two types:One describes the thermal behaviour of the non-condensed boson and the other mainly describes the dynamical aspects of the condensed boson. The entropy of the system is specified by only the former type of degrees of freedom. Comparison is made with the conventional results for a dilute bose gas with an interaction of the hard sphere type.

• 理論物理学刊行会の論文
• 2000-09-25

著者

• Providencia Joao

  Departamento De Fisica Universidade De Coimbra

• Kuriyama Atsushi

  Faculty Of Engineering Kansai University

• Yamamura Masatoshi

  Department Of Pure And Applied Physics Faculty Of Engineering Science Kansai University

• Tsue Yasuhiko

  Department Of Physics Kyoto University

• Kuriyama A

  Faculty Of Engineering Kansai University

• Yamamura Masatoshi

  Faculty Of Engineering Kansai University

• Da Providencia

  Departamento De Fisica Centro De Fisica Computacional Faculdade De Ciencias E Tecnologia Universidade De Coimbra

• YAMAMURA Masatoshi

  Faculty of Engineering ,Kansai University

• PROVIDENCIA Joao

  Deparatmento de Fisica, Universidate de Coimbra

• TSUE Yasuhiko

  Department of Physics, Kochi University

• TSUE Yasuhiko

  Departamento de Fisica,Universidade de Coimbra

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