Fracton Infrared Triangle

Autor(en)

Alfredo Pérez, Stefan Prohazka, Ali Seraj

Abstrakt

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.

Organisation(en)

Mathematische Physik

Externe Organisation(en)

Centro de Estudios Cientificos (CECs), Universidad San Sebastián, Institut Polytechnique de Paris

Journal

Physical Review Letters

Band

133

Anzahl der Seiten

8

ISSN

0031-9007

DOI

https://doi.org/10.48550/arXiv.2310.16683

Publikationsdatum

07-2024

Peer-reviewed

Ja

ÖFOS 2012

103012 Hochenergiephysik, 103029 Statistische Physik, 103028 Relativitätstheorie

ASJC Scopus Sachgebiete

Allgemeine Physik und Astronomie

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/ac0b0df7-20ec-4189-8bc9-d580cb60e2b2