BPS Alice strings

Chandrasekhar Chatterjee; Muneto Nitta

doi:10.1007/JHEP09(2017)046

BPS Alice strings

Chandrasekhar Chatterjee, Muneto Nitta

Faculty of Business and Commerce

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

When a charged particle encircles around an Alice string, it changes the sign of the electric charge. In this paper we find a BPS-saturated Alice string in U(1)×SO(3) gauge theory with charged complex scalar fields belonging to the vector representation. After performing BPS completion we solve the BPS equations numerically. We further embed the Alice string into an N = 1 supersymmetric gauge theory to show that it is half BPS.

Original language	English
Article number	46
Journal	Journal of High Energy Physics
Volume	2017
Issue number	9
DOIs	https://doi.org/10.1007/JHEP09(2017)046
Publication status	Published - 2017 Sep 1

Keywords

Gauge Symmetry
Solitons Monopoles and Instantons
Spontaneous Symmetry Breaking
Supersymmetric Gauge Theory

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1007/JHEP09(2017)046

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title = "BPS Alice strings",

abstract = "When a charged particle encircles around an Alice string, it changes the sign of the electric charge. In this paper we find a BPS-saturated Alice string in U(1)×SO(3) gauge theory with charged complex scalar fields belonging to the vector representation. After performing BPS completion we solve the BPS equations numerically. We further embed the Alice string into an N = 1 supersymmetric gauge theory to show that it is half BPS.",

keywords = "Gauge Symmetry, Solitons Monopoles and Instantons, Spontaneous Symmetry Breaking, Supersymmetric Gauge Theory",

author = "Chandrasekhar Chatterjee and Muneto Nitta",

note = "Funding Information: This work is supported by the Ministry of Education, Culture, Sports, Science (MEXT)-Supported Program for the Strategic Research Foundation at Private Universities “Topological Science” (Grant No. S1511006). C. C. acknowledges support as an International Research Fellow of the Japan Society for the Promotion of Science (JSPS) (Grant No: 16F16322). The work of M. N. is supported in part by JSPS Grant-in-Aid for Scientific Research (KAKENHI Grant No. 25400268), and by a Grant-in-Aid for Scientific Research on Innovative Areas “Topological Materials Science” (KAKENHI Grant No. 15H05855) and “Nuclear Matter in Neutron Stars Investigated by Experiments and Astronomical Observations” (KAKENHI Grant No. 15H00841) from the Ministry of Education, Culture, Sports, Science (MEXT) of Japan.",

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AU - Nitta, Muneto

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KW - Spontaneous Symmetry Breaking

KW - Supersymmetric Gauge Theory

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