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Generalized Wilson-Fisher critical points from conformal symmetry
2017-06-14  【 】【打印】【关闭

Institute of Theoretical Physics

Chinese Academy of Sciences

 Key Laboratory of Theoretical Physics

Seminar

Title

题目

Generalized Wilson-Fisher critical points from conformal symmetry

Speaker

报告人

Tassos Petkou

Affiliation

所在单位

Aristotle University of Thessaloniki

Date

日期

3:30pm, Wednesday, June 14, 2017

Venue

地点

Conference Hall 322, ITP

Abstract

摘要

Generalized massless free theories can be consistently defined as CFTs. Their nearby Wilson-Fisher critical points can be studied using the analytic structure of generic conformal blocks. This way we obtain the leading order nontrivial anomalous dimensions and critical couplings for wide classes of theories, including generalized multicritical points, O(N) models and modes with multiple marginal deformations. Our results reveal an intriguing underlying structure in the web of generalized CFTs which is intimately connected to higher-spin theory.

Contact person

所内联系人

Wei Li
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