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On the product form of quasi-free states |
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| Authors: | J. Manuceau F. Rocca D. Testard |
| Affiliation: | (1) Centre de Physique Théorique, Aix-Marseille University, France |
| Abstract: | The product form of quasi-free states is outlined, and the types of the generated factors are exhibited whenever the states are translation invariant. Among these states some are shown to be involved in the study of Fermi and Bose gases.Attaché de recherche au C.N.R.S. |
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