Equivalence of local potential approximations
نویسندگان
چکیده
منابع مشابه
Equivalence of Local Potential Approximations
In recent papers it has been noted that the local potential approximation of the Legendre and Wilson-Polchinski flow equations give, within numerical error, identical results for a range of exponents and Wilson-Fisher fixed points in three dimensions, providing a certain “optimised” cutoff is used for the Legendre flow equation. Here we point out that this is a consequence of an exact map betwe...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2005
ISSN: 1029-8479
DOI: 10.1088/1126-6708/2005/07/027