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Chinese Physics Letters

Exact Expressions of Energy Spectrum and Partition Function for Quantum Quadratic Systems

Jian-Wei Pan, Zhang Yong-de, G. G. Siu

Published Apr 1, 1997• 2 citations
Publisher

Abstract

Based on the linear quantum transformation theory, we present a new approach to obtain the explicit expressions of energy spectrum and simplify the derivations of partition functions for general multi-mode boson and fermion quadratic systems.
DOI
10.1088/0256-307x/14/4/001

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