INVESTIGADORES
CASINI Horacio German
artículos
Título:
Charges in the UV completion of neutral electrodynamics
Autor/es:
VALENTIN BENEDETTI; HORACIO CASINI; JAVIER MAGAN
Revista:
JOURNAL OF HIGH ENERGY PHYSICS - (Online)
Editorial:
Springer Science and Business Media Deutschland GmbH
Referencias:
Año: 2022 vol. 2023 p. 3 - 4
ISSN:
1029-8479
Resumen:
A theory with a non-compact form-symmetry is described by two closed form fields of degrees k and d – k. Effective theory examples are non-linear electrodynamics, a photon field coupled to a neutron field, and a low energy Goldstone boson. We show these models cannot be completed in the UV without breaking the non-compact form-symmetry down to a compact one. This amounts to the existence of electric or magnetic charges. A theory with an unbroken non-compact k-form symmetry is massless and free.