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Thermo Field Dynamics and Kinetic Coefficients of a Charged Boson Gas

P. A. Henning

nucl-tharXiv:nucl-th/9306017

Abstract

Thermo Field Dynamics for inhomogeneous systems is generalized to quantum fields with a continuous single-particle mass spectrum. The modification of the hamiltonian in states with a local thermal Bogoliubov symmetry is used to calculate thermal conductivity and diffusion coefficient of pions interacting with hot, compressed nuclear matter.

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