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New formulation for squeezed fermion-pair states as a counterpart of Grassmannian evolution

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Abstract:

A new formulation for deriving the squeezing fermion-pair operators, which manifestly shows the correspondence between pseudo-classical transformation in Grassmann number space and quantum mechanical Fermi operators, is presented. In this formulation new fermionic operator formulas regarding Bogoliubov-Valatin transformation are obtained.

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Authors and Affiliations

  1. CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, P.R. China, , , , , , CN

    H.-y. Fan

  2. Department of Material Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China, , , , , , CN

    Z.-h. Sun

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  1. H.-y. Fan
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  2. Z.-h. Sun
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Received 17 February 2000

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Fan, Hy., Sun, Zh. New formulation for squeezed fermion-pair states as a counterpart of Grassmannian evolution. Eur. Phys. J. D 12, 11–13 (2000). https://doi.org/10.1007/s100530070036

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  • DOI: https://doi.org/10.1007/s100530070036

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