Towards functional flows for hierarchical models
نویسندگان
چکیده
منابع مشابه
Towards functional flows for hierarchical models
The recursion relations of hierarchical models are studied and contrasted with functional renormalization group equations in corresponding approximations. The formalisms are compared quantitatively for the Ising universality class, where the spectrum of universal eigenvalues at criticality is studied. A significant correlation amongst scaling exponents is pointed out and analyzed in view of an ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2007
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.76.105001