3 papers
hep-th2025
Universal sectors of two-dimensional Carrollian CFTs
Ankit Aggarwal, Arjun Bagchi, Stephane Detournay +3
We revisit modular invariance in two-dimensional Carrollian conformal field theories from a geometric perspective. Focusing on the characters of the induced and highest-weight repr…
hep-th2025
Modular matrices of 2d Carrollian and warped CFTs
Ankit Aggarwal, Joan Simón
We derive the modular S and T matrices that generate the modular transformations on the characters of two dimensional Carrollian and warped CFT algebras. We verify that they satisf…
hep-th2024
Carroll Hawking effect
Ankit Aggarwal, Florian Ecker, Daniel Grumiller +1
Carroll black holes with an associated Carroll temperature were introduced recently. So far, it is unclear if they exhibit a Hawking-like effect. To solve this, we study scalar fie…