181 citations · 1.3k across the 47 of their papers we have counts for
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Gauging Non-Invertible Symmetries in (2+1)d Topological Orders
Mahesh K. N. Balasubramanian, Matthew Buican, Clement Delcamp +1
We present practical and formal methods for gauging non-invertible symmetries in (2+1)d topological quantum field theories. Along the way, we generalize various aspects of invertib…
3d Mirror Symmetry, TQFTs, and 't Hooft Anomaly Matching
Mahesh K. N. Balasubramanian, Anindya Banerjee, Matthew Buican +3
Any local unitary 3d superconformal field theory (SCFT) has a corresponding "universal" relevant deformation that takes it to a gapped phase. This deformation prese…
On the Classification of Bosonic and Fermionic One-Form Symmetries in d and 't Hooft Anomaly Matching
Mahesh Balasubramanian, Matthew Buican, Rajath Radhakrishnan
Motivated by the fundamental role that bosonic and fermionic symmetries play in physics, we study (non-invertible) one-form symmetries in d consisting of topological lines w…
Coulomb Branch Operator Algebras and Universal Selection Rules for SCFTs
Matthew Buican
Coulomb branches of vacua are the most universal moduli spaces that arise in local unitary interacting 4d superconformal field theories (SCFTs). In these theories,…
Qudit Stabilizer Codes, CFTs, and Topological Surfaces
Matthew Buican, Rajath Radhakrishnan
We study general maps from the space of rational CFTs with a fixed chiral algebra and associated Chern-Simons (CS) theories to the space of qudit stabilizer codes with a fixed gene…
Invertibility of Condensation Defects and Symmetries of 2 + 1d QFTs
Matthew Buican, Rajath Radhakrishnan
We characterize discrete (anti-)unitary symmetries and their non-invertible generalizations in d topological quantum field theories (TQFTs) through their actions on line opera…