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One-loop beta-functions in 4-derivative gauge theory in 6 dimensionsстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Casarin Lorenzo, Tseytlin Arkady A.
- Журнал: Journal of High Energy Physics
- Номер: 159
- Год издания: 2019
- Издательство: IOP Publishing
- Местоположение издательства: [Bristol, UK], England
- DOI: 10.1007/jhep08(2019)159
- Аннотация: A classically scale-invariant 6d analog of the 4d Yang-Mills theory is the 4-derivative (∇F )² + F ³ gauge theory with two independent couplings. Motivated by a search for a perturbatively conformal but possibly non-unitary 6d models we compute the one-loop β-functions in this theory. A systematic way of doing this using the back-ground field method requires the (previously unknown) expression for the b6 Seeley-DeWitt coefficient for a generic 4-derivative operator; we derive it here. As an application, we also compute the one-loop β-function in the (1,0) supersymmetric (∇F )² 6d gauge theory con-structed in hep-th/0505082.
- Добавил в систему: Арыджан Юлия Абдуррахмановна