The background field method and critical vector models
نویسندگان
چکیده
A bstract We use the background field method to systematically derive CFT data for critical ϕ 6 vector model in three dimensions, and Gross-Neveu dimensions 2 ≤ d 4. Specifically, we calculate OPE coefficients anomalous of various operators, up next-to-leading order 1/ N expansion.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2021
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep02(2021)074