Manifestly supersymmetric effective Lagrangians on BPS solitons

Minoru Eto, Youichi Isozumi, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

Research output: Contribution to journalArticle

79 Citations (Scopus)

Abstract

A systematic method to obtain the effective Lagrangian on the Bogomol'nyi-Prasad-Sommerfield background in supersymmetric gauge theories is worked out, taking domain walls and vortices as concrete examples. The Lagrangian in terms of the superfields with four preserved supercharges is expanded in powers of the slow-movement parameter λ. The expansion gives the superfield form of the Bogomol'nyi-Prasad-Sommerfield equations at O(λ0), and all the fluctuation fields at O(λ1). The density of the Kähler potential for the effective Lagrangian follows as an automatic consequence of the λ expansion making (four preserved) supercharges manifest.

Original languageEnglish
Article number125008
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume73
Issue number12
DOIs
Publication statusPublished - 2006
Externally publishedYes

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Solitons
solitary waves
expansion
Domain Wall
Gauge Theory
domain wall
gauge theory
Vortex
vortices
Fluctuations
Form
Movement
Background

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics
  • Mathematical Physics

Cite this

Manifestly supersymmetric effective Lagrangians on BPS solitons. / Eto, Minoru; Isozumi, Youichi; Nitta, Muneto; Ohashi, Keisuke; Sakai, Norisuke.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 73, No. 12, 125008, 2006.

Research output: Contribution to journalArticle

Eto, Minoru ; Isozumi, Youichi ; Nitta, Muneto ; Ohashi, Keisuke ; Sakai, Norisuke. / Manifestly supersymmetric effective Lagrangians on BPS solitons. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2006 ; Vol. 73, No. 12.
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