162 citations · 163 across the 2 of their papers we have counts for
17 papers
Gapped Phases in (2+1)d with Non-Invertible Symmetries: Part II
Lakshya Bhardwaj, Sakura Schafer-Nameki, Apoorv Tiwari +1
We use the Symmetry Topological Field Theory (SymTFT) to systematically characterize gapped phases in 2+1 dimensions with categorical symmetries. The SymTFTs that we consider are (…
Boundary SymTFT
Lakshya Bhardwaj, Christian Copetti, Daniel Pajer +1
We study properties of boundary conditions (BCs) in theories with categorical (or non-invertible) symmetries. We describe how the transformation properties, or (generalized) charge…
Universal Non-Invertible Symmetries
Lakshya Bhardwaj, Sakura Schafer-Nameki, Jingxiang Wu
It is well-known that gauging a finite 0-form symmetry in a quantum field theory leads to a dual symmetry generated by topological Wilson line defects. These are described by the r…
2-Group Symmetries and their Classification in 6d
Fabio Apruzzi, Lakshya Bhardwaj, Dewi S. W. Gould +1
We uncover 2-group symmetries in 6d superconformal field theories. These symmetries arise when the discrete 1-form symmetry and continuous flavor symmetry group of a theory mix wit…
action on QFTs with symmetry and the Brown-Kervaire invariants
Lakshya Bhardwaj, Yasunori Lee, Yuji Tachikawa
We consider an analogue of Witten's action on three-dimensional QFTs with symmetry for -dimensional QFTs with -form symmetry. We…
Flavor Symmetry of 5d SCFTs, Part 1: General Setup
Lakshya Bhardwaj
A large class of 5d superconformal field theories (SCFTs) can be constructed by integrating out BPS particles from 6d SCFTs compactified on a circle. We describe a general method f…