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@article{76443, author = {Benes, Petr and Blaschke, Filip}, article_number = {12}, doi = {http://dx.doi.org/10.1103/PhysRevD.107.125002}, keywords = {ffective SUo2 thorn models ;adjoint scalar;Bogomol'nyi-Prasad-Sommerfield}, language = {eng}, issn = {2470-0010}, journal = {Physical Review D}, title = {Shapes of magnetic monopoles in effective SU(2) models}, url = {https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.125002}, volume = {107}, year = {2023} }
TY - JOUR ID - 76443 AU - Benes, Petr - Blaschke, Filip PY - 2023 TI - Shapes of magnetic monopoles in effective SU(2) models JF - Physical Review D VL - 107 IS - 12 SP - "125002-1"-"125002-14" EP - "125002-1"-"125002-14" SN - 24700010 KW - ffective SUo2 thorn models ;adjoint scalar;Bogomol'nyi-Prasad-Sommerfield UR - https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.125002 N2 - 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. ER -
BENES, Petr a Filip BLASCHKE. Shapes of magnetic monopoles in effective SU(2) models. \textit{Physical Review D}. 2023, roč.~107, č.~12, s.~''125002-1''-''125002-14'', 14 s. ISSN~2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.107.125002.
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