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Operator mixing in fermionic CFTs in noninteger dimensions

Ji, Yao and Manashov, Alexander N. (2018) Operator mixing in fermionic CFTs in noninteger dimensions. Physical Review D 98 (10), 105001-1-105001-9.

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Date of publication of this fulltext: 14 Feb 2019 11:02

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Other URL: http://doi.org/10.1103/PhysRevD.98.105001


We consider the renormalization of four-fermion operators in the critical QED and SU(Nc) version of the Gross-Neveu-Yukawa model in noninteger dimensions. Since the number of mixing operators is infinite, the diagonalization of an anomalous dimension matrix becomes a nontrivial problem. At leading order, the construction of eigenoperators is equivalent to solving certain three-term recurrence ...


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Item type:Article
Date:1 November 2018
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:38345
Owner only: item control page


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