Quantum crossover behaviour of the N-vector model in the large-N limit

The quantum crossover behaviour of the N-vector model in the large-N limit is studied. Using the field-theoretic renormalization group method the crossover scaling form of the inverse correlation length is obtained. The presented approach is valid in the range of the space dimensionality 2<d⪕3.

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Year of publication:	1986
Authors:	Walasek, K.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 137.1986, 1, p. 258-270
Publisher:	Elsevier

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

Persistent link: https://www.econbiz.de/10011063771