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Magnetic monopoles revisited: Models and searches at colliders and in the Cosmos

King’s College London, Department of Physics, Theoretical Particle Physics and Cosmology Group, Strand, London, WC2R 2LS, UK

E-mail Address: nikolaos.mavromatos@kcl.ac.uk

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and

Vasiliki A. Mitsou

Instituto de Física Corpuscular (IFIC), CSIC – Universitat de València, C/ Catedrático José Beltrán 2, E-46980 Paterna (Valencia), Spain

E-mail Address: vasiliki.mitsou@ific.uv.es

Corresponding author.

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https://doi.org/10.1142/S0217751X20300124Cited by:66 (Source: Crossref)

Abstract

In this review, we discuss recent developments in both the theory and the experimental searches of magnetic monopoles in past, current and future colliders and in the Cosmos. The theoretical models include, apart from the standard Grand Unified Theories, extensions of the Standard Model that admit magnetic monopole solutions with finite energy and masses that can be as light as a few TeV. Specifically, we discuss, among other scenarios, modified Cho–Maison monopoles and magnetic monopoles in (string-inspired, higher derivative) Born–Infeld extensions of the hypercharge sector of the Standard Model. We also outline the conditions for which effective field theories describing the interaction of monopoles with photons are valid and can be used for result interpretation in monopole production at colliders. The experimental part of the review focuses on, past and present, cosmic and collider searches, including the latest bounds on monopole masses and magnetic charges by the ATLAS and MoEDAL experiments at the LHC, as well as prospects for future searches.

Keywords:

PACS: 14.80.Hv, 12.10.Dm, 11.25.-w, 34.80.Dp, 85.25.Dq, 29.40.Ka, 29.40.Mc

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