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[High Energy Theory Seminar] Modular functions and 3D N=4 rank-zero superconformal field theories

2023.11.01 11:00

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날짜 2023-11-01 16:00 
연사  
장소 E6-2, #2502 
We are happy to announce the High Energy Theory Seminar by Professor Dongmin Gang from Seoul National University.
Everyone is welcome!
 
Speaker: Dongmin Gang (SNU)
Time: Nov 1st (Wed) 4pm
Place: E6-2, #2502
 
Title : Modular functions and 3D N=4 rank-zero superconformal field theories
 
Recently, an intriguing relationship has been discovered between 3D N=4 rank-0 superconformal field theories (SCFTs) and 2D non-unitary rational conformal field theories (RCFTs). Key physical quantities in 2D RCFTs are conformal characters, which are mathematically given by modular functions.  I will discuss the relation between modular functions in fermionic sum representations and 3D N=2 abelian gauge theories that flow to rank-0 N=4 SCFTs in the infrared. 
 
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