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Approximate number projection at finite temperature

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Zeitschrift für Physik A Hadrons and Nuclei

Abstract

The approximate particle number projection method based on an idea of the famous Lipkin — Nogami approximation is developed in the framework of the thermo field dynamics.

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Authors and Affiliations

  1. The Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980, Dubna, Moscow region, Russia

    D. S. Kosov & A. I. Vdovin

Authors
  1. D. S. Kosov
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  2. A. I. Vdovin
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Additional information

Communicated by X. Campi

This work is partly supported by the International Science Foundation and the government of Russian Federation (grants N6N000 and N6N300) and by grant 95-02-05701 of the RFBR.

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Kosov, D.S., Vdovin, A.I. Approximate number projection at finite temperature. Z. Physik A — Hadrons and Nuclei 355, 17–21 (1996). https://doi.org/10.1007/s002180050072

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  • DOI: https://doi.org/10.1007/s002180050072

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