3 papers
hep-th2026
Carroll fermions of arbitrary spin
Andrea Campoleoni, Lea Mele
Electric and magnetic Carrollian actions for fermions of arbitrary spin in any spacetime dimension are defined as inequivalent limits of the relativistic Fang-Fronsdal ac…
hep-th2026
A geometrical invitation to BMS group theory
Xavier Bekaert, Yannick Herfray, Lea Mele +1
In these lecture notes, a group-theoretical introduction to BMS symmetries is provided in a self-contained manner. More precisely, all definitions and structures are purely based o…
hep-th2025
Carroll spinors
Daniel Grumiller, Lea Mele, Luciano Montecchio
This crisp summary of salient aspects of Carroll spinors is dedicated to the memory of Dharam Ahluwalia, the intrepid champion of ELKO spinors.