Fracton infrared triangle - Archive ouverte HAL
Article Dans Une Revue Physical Review Letters Année : 2024

Fracton infrared triangle

Alfredo Pérez
  • Fonction : Auteur
Stefan Prohazka
  • Fonction : Auteur

Résumé

In theories with conserved dipole moment, isolated charged particles (fractons) are immobile, but dipoles can move. We couple these dipoles to the fracton gauge theory and analyze the universal infrared structure. This uncovers an observable double kick memory effect which we relate to a novel dipole soft theorem. Together with their asymptotic symmetries this constitutes the first realization of an infrared triangle beyond Lorentz symmetry. This demonstrates the robustness of these IR structures and paves the way for their investigation in condensed matter systems and beyond.

Dates et versions

hal-04273910 , version 1 (07-11-2023)

Identifiants

Citer

Alfredo Pérez, Stefan Prohazka, Ali Seraj. Fracton infrared triangle. Physical Review Letters, 2024, 133 (2), pp.021603. ⟨10.1103/PhysRevLett.133.021603⟩. ⟨hal-04273910⟩
24 Consultations
0 Téléchargements

Altmetric

Partager

More