The hubbard identity and the absence of phase transitions in some spin systems

The Hubbard identity is used to show the absence of magnetic phase transitions in Heisenberg spin systems in one and two dimensions, generalizing Mermin and Wagner's result in an alternative way as Thorpe has done.

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Year of publication:	1978
Authors:	Fanchiotti, H. ; García Canal, C.A. ; Vucetich, H.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 90.1978, 1, p. 164-166
Publisher:	Elsevier

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011061844