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| Generalized Wilson-Fisher critical points from conformal symmetry |
| 2017-06-14
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Institute of Theoretical Physics |
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Chinese Academy of Sciences |
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Key Laboratory of Theoretical Physics |
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Seminar |
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Title
题目 |
Generalized Wilson-Fisher critical points from conformal symmetry |
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Speaker
报告人 |
Tassos Petkou |
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Affiliation
所在单位 |
Aristotle University of Thessaloniki |
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Date
日期 |
3:30pm, Wednesday, June 14, 2017 |
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Venue
地点 |
Conference Hall 322, ITP |
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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. |
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Contact person
所内联系人 |
Wei Li | |
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