BENES, Petr and Filip BLASCHKE. Shapes of magnetic monopoles in effective SU(2) models. Physical Review D. 2023, vol. 107, No 12, p. "125002-1"-"125002-14", 14 pp. ISSN 2470-0010. Available from: https://dx.doi.org/10.1103/PhysRevD.107.125002.
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Basic information
Original name Shapes of magnetic monopoles in effective SU(2) models
Authors BENES, Petr and Filip BLASCHKE (203 Czech Republic, belonging to the institution).
Edition Physical Review D, 2023, 2470-0010.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10303 Particles and field physics
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW URL
RIV identification code RIV/47813059:19630/23:A0000295
Organization unit Institute of physics in Opava
Doi http://dx.doi.org/10.1103/PhysRevD.107.125002
UT WoS 001011699800003
Keywords in English ffective SUo2 thorn models ;adjoint scalar;Bogomol'nyi-Prasad-Sommerfield
Tags RIV24, UF
Tags International impact, Reviewed
Changed by Changed by: Mgr. Pavlína Jalůvková, učo 25213. Changed: 13/2/2024 15:05.
Abstract
We present a systematic exploration of a general family of effective SUo2 thorn models with an adjoint scalar. First, we discuss a redundancy in this class of models and use it to identify seemingly different, yet physically equivalent models. Next, we construct the Bogomol'nyi-Prasad-Sommerfield limit and derive analytic monopole solutions. In contrast to the 't Hooft-Polyakov monopole, included here as a special case, these solutions tend to exhibit more complex energy density profiles. Typically, we obtain monopoles with a hollow cavity at their core where virtually no energy is concentrated; accordingly, most of the monopole's energy is stored in a spherical shell around its core. Moreover, the shell itself can be structured, with several "subshells." A recipe for the construction of these analytic solutions is presented.
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