353 citations · 4.3k across the 67 of their papers we have counts for
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Boundary Carrollian CFTs and Open Null Strings
Arjun Bagchi, Pronoy Chakraborty, Shankhadeep Chakrabortty +3
We consider Carrollian conformal field theories in two dimensions and construct the boundary Carrollian conformal algebra (BCCA), opening up innumerable possibilities for further s…
3D Stress Tensor for Gravity in 4D Flat Spacetime
Arjun Bagchi, Prateksh Dhivakar, Sudipta Dutta
Three dimensional (3d) Carrollian CFTs are potential co-dimension one holographic duals of 4d asymptotically flat spacetimes that live on the whole of the null boundary. In this pa…
Anatomy of Null Contractions
Arjun Bagchi, Nachiketh M, Pushkar Soni
We introduce null contractions of the Poincare and relativistic conformal algebras. The longitudinal null contraction involves writing the algebra in lightcone coordinates and cont…