353 citations · 4.3k across the 67 of their papers we have counts for
4 papers · 2 filters
Field Theories on Null Manifolds
Arjun Bagchi, Rudranil Basu, Aditya Mehra +1
We argue that generic field theories defined on null manifolds should have an emergent BMS or conformal Carrollian structure. We then focus on a simple interacting conformal Carrol…
The tensionless path from closed to open strings
Arjun Bagchi, Aritra Banerjee, Pulastya Parekh
We reconsider the tensionless limit on bosonic closed string theory, where the 3d Bondi-Metzner-Sachs (BMS) algebra appears as symmetries on the worldsheet, as opposed to two copie…
BMS Characters and Modular Invariance
Arjun Bagchi, Amartya Saha, Zodinmawia
We construct the characters for the highest weight representations of the 3d Bondi-Metzner-Sachs (BMS) algebra. We then use these to construct the partition function and show h…
Field Theories with Conformal Carrollian Symmetry
Arjun Bagchi, Aditya Mehra, Poulami Nandi
Conformal Carrollian groups are known to be isomorphic to Bondi-Metzner-Sachs (BMS) groups that arise as the asymptotic symmetries at the null boundary of Minkowski spacetime. The…