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arXiv · 1001.3607

Thermal Bogoliubov transformation in nuclear structure theory

A. I. Vdovin·Alan A. Dzhioev
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Abstract

Thermal Bogoliubov transformation is an essential ingredient of the thermo field dynamics -- the real time formalism in quantum field and many-body theories at finite temperatures developed by H. Umezawa and coworkers. The approach to study properties of hot nuclei which is based on the extension of the well-known Quasiparticle-Phonon Model to finite temperatures employing the TFD formalism is presented. A distinctive feature of the QPM-TFD combination is a possibility to go beyond the standard approximations like the thermal Hartree-Fock or the thermal RPA ones.

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A. I. Vdovin, Alan A. Dzhioev. 2010-01-20. Thermal Bogoliubov transformation in nuclear structure theory. https://doi.org/10.1134/s1063779610070336

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