J 2018

Localized non-Abelian gauge fields in non-compact extra dimensions

ARAI, Masato, Filip BLASCHKE, Minoru ETO and Norisuke SAKAI

Basic information

Original name

Localized non-Abelian gauge fields in non-compact extra dimensions

Authors

ARAI, Masato (392 Japan), Filip BLASCHKE (203 Czech Republic, guarantor, belonging to the institution), Minoru ETO (392 Japan) and Norisuke SAKAI (392 Japan)

Edition

Progress of Theoretical and Experimental Physics, 2018, 2050-3911

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:

URL

RIV identification code

RIV/47813059:19240/18:A0000286

Organization unit

Faculty of Philosophy and Science in Opava

DOI

http://dx.doi.org/10.1093/ptep/pty057

UT WoS

000438300800003

Keywords in English

non-Abelian gauge fields; solitons; extra dimensions; model

Tags

International impact, Reviewed

Links

GB14-37086G, research and development project.
Změněno: 4/4/2019 23:13, RNDr. Jan Hladík, Ph.D.

Abstract

V originále

The dynamical localization of non-Abelian gauge fields in non-compact flat D dimensions is worked out. The localization takes place via a field-dependent gauge kinetic term when a field condenses in a finite region of spacetime. Such a situation typically arises in the presence of topological solitons. We construct a 4D low-energy effective Lagrangian up to the quadratic order in a universal manner applicable to any spacetime dimensions. We devise an extension of the R_xi gauge to separate physical and unphysical modes clearly. Out of the D-dimensional non-Abelian gauge fields, the physical massless modes reside only in the 4D components, whereas they are absent in the extra-dimensional components. The universality of non-Abelian gauge charges holds due to the unbroken 4D gauge invariance. We illustrate our methods with models in D = 5 (domain walls), D = 6 (vortices), and D = 7.
Displayed: 1/12/2024 11:17