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Department of Atomic Energy, Govt. of India
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Recent Seminar

Title              :

Computing correlators in conformal field theory with defect

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.

 

 

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