Title : |
Computing correlators in conformal field theory with defect |
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Speaker | : | Parijat Dey, S N Bose National Centre for Basic Sciences, Kolkata |
Date | : | October 25, 2024 |
Time | : | 3:30 PM |
Venue | : | Seminar Room 363C |
Abstract | : |
We study the dynamics of a conformal field theory (CFT) with a line defect. The defect acts as a relevant perturbation that undergoes a renormalisation group flow from a defect CFT in the UV to another in the IR. We show how to obtain the correlation functions of the CFT at the defect fixed point using the Feynman diagrams. |