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a-theorem at large Nf

Antipin, Oleg; Dondi, Nicola Andrea; Sannino, Francesco; Thomsen, Anders Eller (2019) a-theorem at large Nf. Physical review. D., 99 . ISSN 2470-0010

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We determine the Jack and Osborn a-function and related metric for gauge-fermion theories to leading order in the large number of fermions and to all orders in the gauge coupling, demonstrating that the strong a-theorem is violated for the minimal choice of the a-function.

Item Type: Article
Uncontrolled Keywords: C-theorem
Subjects: NATURAL SCIENCES > Physics
NATURAL SCIENCES > Physics > Physics of Elementary Particles and Fields
Divisions: Theoretical Physics Division
Project titleProject leaderProject codeProject type
Fizika teraskale na LHC-u i u svemiru-TsPhLCOleg AntipinIP-2016-06-4418HRZZ
Depositing User: Oleg Antipin
Date Deposited: 04 Dec 2020 08:14
DOI: 10.1103/PhysRevD.99.025004

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