Shapes of magnetic monopoles in effective SU(2) models

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F23%3AA0000295" target="_blank" >RIV/47813059:19630/23:A0000295 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21670/23:00369629

Výsledek na webu

<a href="https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.125002" target="_blank" >https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.125002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevD.107.125002" target="_blank" >10.1103/PhysRevD.107.125002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Shapes of magnetic monopoles in effective SU(2) models

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Shapes of magnetic monopoles in effective SU(2) models

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physical Review D

ISSN

2470-0010

e-ISSN

—

Svazek periodika

107

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

„125002-1“-„125002-14“

Kód UT WoS článku

001011699800003

EID výsledku v databázi Scopus

2-s2.0-85161960898