Member Seminar

Speaker: Robert Moscrop

Title: On the Coulomb branch scaling dimensions of 4d N=2 SCFTs

Abstract: To each four dimensional N=2 superconformal field theory of rank-r, one can associate an r-tuple of numbers given by the scaling dimensions of a special set of protected operators whose VEVs parameterise the Coulomb branch. In this talk, I will demonstrate how the special geometry of the Coulomb branch heavily constrains not only the values of the scaling dimensions, but also the possible r-tuples of such numbers that can occur.