Charges in the UV completion of neutral electrodynamics
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Publication:6134676
DOI10.1007/JHEP06(2023)095arXiv2212.11291OpenAlexW4380992592MaRDI QIDQ6134676
Author name not available (Why is that?)
Publication date: 25 July 2023
Published in: (Search for Journal in Brave)
Abstract: 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.
Full work available at URL: https://arxiv.org/abs/2212.11291
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