4 papers
Ising surface defects can get dirty
António Antunes, Apratim Kaviraj, Baishali Roy
Real critical systems, such as uniaxial ferromagnets in the 3d Ising universality class, are constrained by boundaries and subject to random couplings. We consider the Wilson-Fishe…
Five points for the Polyakov Bootstrap
António Antunes, Sebastian Harris, Apratim Kaviraj
Higher-point correlation functions encode the data of infinitely many 4-point correlators in conformal field theory (CFT). In this paper, we develop new tools to efficiently extrac…
Comb Channel Lightcone Bootstrap II: Triple-Twist Anomalous Dimensions
Sebastian Harris, Apratim Kaviraj, Jeremy A. Mann +2
We advance the multipoint lightcone bootstrap and compute anomalous dimensions of triple-twist operators at large spin. In contrast to the well-studied double-twist operators, trip…
Supersymmetry in the Landau Level Problem with a Disorder Potential
Apratim Kaviraj, Philine van Vliet
We explore a supersymmetric (SUSY) theory that arises in the Landau level problem with disorder. Charged particles in a strong magnetic field and a local potential are described by…