Work

Null reduction and dynamical realization of Carrollian conformal symmetries

Year: 2026
Type: article
Abstract: We start from a Lorentzian action in a deformed light-cone background and applying the method of null reduction leads to a Carrollian action in one lower spacetime dimensions. We also identify the correct light-cone definitions of the symmetry generators and their dynamical forms in terms of the fields and take the $$c\rightarrow 0$$ c → 0 limit. It is observed that these generators produce the known kinematic Carrollian conformal algebraic commutation relations.
Language: English
Open Access status: diamond
OpenAlex ID: W4415317611
FWCI: 2.514
Cites: 27
Cited by: 3
Related to: 10