TY  - GEN
AU  - Tachikawa,Yuji
AU  - Wecht,Brian
TI  - Explanation of the central charge ratio 27/32 in four-dimensional renormalization group flows between superconformal theories
SN  - 0031-9007
PY  - 2009///1013
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.103.061601
ER  -