QUANTUM FIELD THEORETICAL FORMULATION OF EQUATION OF STATE FOR FERMION–BOSON MIXTURES

Author:

ANMA DAISUKE1,TAKIUCHI KEN-ICHI2,TOYODA TADASHI1

Affiliation:

1. Department of Physics, Tokai University, Kitakaname 1117, Hiratsuka, Kanagawa, Japan 259-1292, Japan

2. Japan Electronics College, Hyakunin-cho 1-25-4, Shinjuku, Tokyo, Japan 169-8522, Japan

Abstract

Using a quantum field theoretical canonical generator for the scale transformation of the second quantized Schrödinger fields describing a mixture of Fermion and Boson systems, the equation of state is derived. The derivation is based on the equal-time canonical commutation relations of the field operators and no approximation is employed. The result can be applied to liquid 3 He –4 He mixture.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

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