Correction to scaling exponents and critical properties of the n-vector model with dimensionality>4
- 1 January 1981
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 14 (1) , 233-239
- https://doi.org/10.1088/0305-4470/14/1/023
Abstract
A perturbation calculation is given which implies that the susceptibility of the five and six-dimensional n-vector models can be written x approximately At-1(1+Bt12/) and x approximately At-1(1+Bt In t) respectively, independent of n. For n=0 and 1 it is shown that series analysis techniques can extract the correction-to-scaling' exponents, and that estimates of the critical temperatures and critical amplitudes can also be obtained. The correction-to-scaling exponents found are in agreement with those known to exist in the case of the spherical model.Keywords
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