Renormalization-group description of nonequilibrium critical short-time relaxation processes: A three-loop approximation
نویسندگان
چکیده
منابع مشابه
Critical behavior of three-dimensional magnets with complicated ordering from three–loop renormalization–group expansions
The critical behavior of a model having three quartic coupling constants which describes phase transitions in antiferromagnets with 2N -component (N ≥ 2) real order parameters is studied within the field-theoretical renormalization-group (RG) approach in three dimensions. The RG functions are calculated in the three-loop order and resummed by means of the generalized Padé-Borel procedure which ...
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ژورنال
عنوان ژورنال: Journal of Experimental and Theoretical Physics
سال: 2008
ISSN: 1063-7761,1090-6509
DOI: 10.1134/s1063776108060083