Low-temperature properties of the Ising model in the transverse field and the influence of kinematical effects

We present the low-temperature method for the Ising model in the transverse field based on the approximate boson expression for Pauli-operators. Kinematic effects, which arise through special decoupling of Green's functions, lead to appearance of additional energy levels.

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Year of publication:	1980
Authors:	Kapor, D.V. ; Tošić, B.S.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 103.1980, 3, p. 609-620
Publisher:	Elsevier

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

Persistent link: https://www.econbiz.de/10011063753