471 citations · 2.6k across the 56 of their papers we have counts for
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hep-th2010★ 217 cited
R-Twisting and 4d/2d Correspondences
Sergio Cecotti, Andrew Neitzke, Cumrun Vafa
We show how aspects of the R-charge of N=2 CFTs in four dimensions are encoded in the q-deformed Kontsevich-Soibelman monodromy operator, built from their dyon spectra. In particul…
hep-th2010★ 1 cited
Framed BPS States
Davide Gaiotto, Gregory W. Moore, Andrew Neitzke
We consider a class of line operators in d=4, N=2 supersymmetric field theories which leave four supersymmetries unbroken. Such line operators support a new class of BPS states whi…