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Nuclear Many-Body Problem at Finite Temperature: A TFD Approach

D. S. Kosov·A. I. Vdovin·J. Wambach
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Abstract

Based on the formalism of thermo-field dynamics a new approach for studying collective excitations in hot finite Fermi systems is presented. Two approximations going beyond the thermal RPA namely renormalized thermal RPA and thermal second RPA are formulated.

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D. S. Kosov, A. I. Vdovin, J. Wambach. 1997-10-01. Nuclear Many-Body Problem at Finite Temperature: A TFD Approach. https://arxiv.org/abs/nucl-th/9710002

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