Detailed Information on Publication Record
2022
All finite-mass Dirac monopoles
BLASCHKE, Filip and Petr BENESBasic information
Original name
All finite-mass Dirac monopoles
Authors
BLASCHKE, Filip (203 Czech Republic, belonging to the institution) and Petr BENES
Edition
Physical Review D, 2022, 2470-0010
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10303 Particles and field physics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
RIV identification code
RIV/47813059:19630/22:A0000235
Organization unit
Institute of physics in Opava
UT WoS
000906902300009
Keywords in English
magnetic monopole;Dirac string;Maxwell theory
Tags
International impact, Reviewed
Změněno: 26/3/2023 15:38, Mgr. Pavlína Jalůvková
Abstract
V originále
We present a "primitive" way of realizing finite-mass Dirac monopoles in U(1) gauge theories involving a single nonminimally interacting scalar field. Typically, the energy density of this type of monopole is not concentrated at its core, but it is distributed in a spherical shell, as we illustrate on several exact solutions in the Bogomol'nyi-Prasad-Sommerfield limit. We show that our construction can be interpreted as a limit of infinitely massive W bosons coupled to electromagnetic field strength via a dipole moment. Combining our approach with ideas of Weinberg and Lee, we present a general landscape of U(1) gauge models that support a finite-mass Dirac monopole. In fact, all classical monopoles, i.e., Wu-Yang, 't Hooft-Polyakov, Cho-Maison, etc., are special points on this landscape.