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On correlation functions of the XY model |
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| Authors: | A G Izergin N A Kitanin N A Slavnov |
| Abstract: | New determinant representations are obtained for the simplest correlation functions of the Heisenberg XY spin chain. Bibliography: 8 titles. Dedicated to the memory of V. N. Popov Translated fromZapiski Nauchnykh Seminarov POMI, Vol. 224, 1995, pp. 178–191. |
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