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Article overview
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Universality classes of three-dimensional $mn$-vector model | | M. Dudka
; Yu. Holovatch
; T. Yavors’kii
; | | Date: |
8 Apr 2004 | | Journal: | J. Phys. A: Math. Gen. 37 (2004) 10727-10734 | | Subject: | Statistical Mechanics | cond-mat.stat-mech | | Abstract: | We study the conditions under which the critical behavior of the three-dimensional $mn$-vector model does not belong to the spherically symmetrical universality class. In the calculations we rely on the field-theoretical renormalization group approach in different regularization schemes adjusted by resummation and extended analysis of the series for renormalization-group functions which are known for the model in high orders of perturbation theory. The phase diagram of the three-dimensional $mn$-vector model is built marking out domains in the $mn$-plane where the model belongs to a given universality class. | | Source: | arXiv, cond-mat/0404217 | | Services: | Forum | Review | PDF | Favorites | |
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