Abstract
Abstract
Replica twist defects are of codimension two and enter in quantum information when finding the Rényi entropy. In particular, they generate n replicas of the bulk conformal field theory. We study the monodromy of such defect and learn how a global O(N)-symmetry is broken. By applying the equation of motion to the bulk-defect operator-product expansion we are able to extract the anomalous dimension of defect-local fields.All of the results in this paper was first presented in my thesis [1], and they generalize previous results on an O(N)-flavoured monodromy twist defect.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
Reference30 articles.
1. A. Söderberg Rousu, Defects, renormalization and conformal field theory, Ph.D. Thesis, Uppsala U. (2023) [INSPIRE].
2. P.L. Hurricks, The mechanism of fretting — A review, Wear 15 (1970) 389.
3. J. Kondo, Resistance Minimum in Dilute Magnetic Alloys, Prog. Theor. Phys. 32 (1964) 37 [INSPIRE].
4. I. Affleck, Conformal field theory approach to the Kondo effect, Acta Phys. Polon. B 26 (1995) 1869 [cond-mat/9512099] [INSPIRE].
5. M.A. Virasoro, Subsidiary conditions and ghosts in dual resonance models, Phys. Rev. D 1 (1970) 2933 [INSPIRE].
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献