2021/01/31 by D. Bazeia, M. A. Liao, M. A. Marques
Physics and Astronomy · #Black Holes and Theoretical Physics #Computer science #Cosmology and Gravitation Theories #Extension (predicate logic) #Gauge (firearms) #Gauge group #Gauge theory #Magnetic monopole #Mathematical physics #Order (exchange) #Physics #Quantum Chromodynamics and Particle Interactions #Quantum electrodynamics #Quantum mechanics #Theoretical physics #hep-th
paper · pdf · doi:10.1140/epjc/s10052-021-09352-w
published as Eur. Phys. J. C 81 (2021) 552 · 10 pages, 16 figures; version to appear in EPJC
openalex publication_date 2021/06/01 · arxiv created 2021/06/22 · arxiv updated 2021/08/04 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Abstract In this work we investigate the presence of magnetic monopoles that engender multimagnetic structures, which arise from an appropriate extension of the SU(2) <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>SU</mml:mi> <mml:mo>(</mml:mo> <mml:mn>2</mml:mn> <mml:mo>)</mml:mo> </mml:mrow> </mml:math> gauge group. The investigation is based on a modified relativistic theory that contain several gauge and matter fields, leading to a Bogomol’nyi bound and thus to a first order framework, from which stable multimagnetic solutions can be constructed. We illustrate our findings with several examples of stable magnetic monopoles with multimagnetic properties.