Open AccessVanishing Next-to-Leading Corrections to the -Function of the SUSY CPN-1 Model in Three Dimensions
Author(s) -
T. Inami,
Yohei Saito,
Masataka Yamamoto
Publication year - 2000
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp.103.1283
Subject(s) - physics , supersymmetry , order (exchange) , function (biology) , sigma , particle physics , mathematical physics , theoretical physics , quantum mechanics , biology , finance , evolutionary biology , economics
We study the ultraviolet properties of the supersymmetric CP^{N-1} sigmamodel in three dimensions to next-to-leading order in the 1/N expansion. Wecalculate the \beta-function to this order and verify that it has nonext-to-leading order corrections.Comment: 8 pages, 1 figure, the renormalization constant of the field alpha is correcte
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