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hep-th2013★ 103 cited
More on the N=2 superconformal systems of type
Sergio Cecotti, Michele Del Zotto, Simone Giacomelli
A large family of 4d N=2 SCFT's was introduced in arXiv:1210.2886. Its elements are labelled by a positive integer p\in N and a simply-laced Lie group G; their flavor symm…
hep-th2013★ 18 cited
The BPS spectrum of the 4d N=2 SCFT's H_1, H_2, D_4, E_6, E_7, E_8
Sergio Cecotti, Michele Del Zotto
Extending results of arXiv:1112.3984, we show that all rank 1 N=2 SCFT's in the sequence H_1, H_2, D_4 E_6, E_7, E_8 have canonical finite BPS chambers containing precisely 2 h(F)=…