Generalized BPS magnetic monopoles

Abstract

We show the existence of Bogomol'nyi-Prasad-Sommerfield (BPS) magnetic monopoles in a generalized Yang-Mills-Higgs model which is controlled by two positive functions. This effective model, in principle, would describe the dynamics of the nonabelian fields in a chromoelectric media. We check the consistency of our generalized construction by analyzing an explicit case ruled by a real parameter. We also use the well-known spherically symmetric Ansatz to attain the corresponding self-dual equations describing the topological solutions. The overall conclusion is that the new solutions behave around the canonical one, with smaller or greater characteristic length.

5 pages, 4 figures

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• Information-Entropic Measure of Energy-Degenerate Kinks in Two-Field Models
• Magnetic monopoles with internal structure
• Cuscuton kinks and branes
• Analytical self-dual solutions in a nonstandard Yang-Mills-Higgs scenario
• Analytic vortex solutions in generalized models of the Maxwell-Higgs type
• Small and hollow magnetic monopoles
• Twinlike Models for Kinks, Vortices and Monopoles
• Compact Chern-Simons vortices
• Some exact BPS solutions for exotic vortices and monopoles
• Deformed self-dual magnetic monopoles
• Charged Nielsen-Olesen vortices from a Generalized Abelian Chern-Simons-Higgs Theory
• Nontopological self-dual Maxwell-Higgs vortices
• Self-dual soliton solutions in a Chern-Simons-CP(1) model with a nonstandard kinetic term
• Self-dual effective compact and true compacton configurations in generalized Abelian Higgs models
• Generalized scalar field models with the same energy density and linear stability
• New twinlike models for scalar fields
• Shapes of magnetic monopoles in effective $SU(2)$ models
• A Generalised Self-Duality for the Yang-Mills-Higgs System
• Lorentz Violation and Topologically Trapped Charge Carriers in 2D Materials
• On the asymmetric non-canonical braneworld in five dimensions
• Vortices in vacuumless systems
• Self-dual configurations in a generalized Abelian Chern-Simons-Higgs model with explicit breaking of the Lorentz covariance
• Magnetic monopoles with an internal degree of freedom