Manifest supersymmetry for BPS walls in N=2 nonlinear sigma models
Nov, 2002
41 pages
Published in:
- Nucl.Phys.B 652 (2003) 35-71
e-Print:
- hep-th/0211103 [hep-th]
Report number:
- TIT-HEP-487
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Abstract:
BPS equations and wall solutions are studied keeping (part of) supersymmetry (SUSY) manifest. Using N=1 superfields, massive hyper-Kahler quotient is introduced to obtain massive N=2 (8 SUSY) nonlinear sigma models in four dimensions with T*CP(n) target manifold, which yield BPS wall solutions for the n=1 case. We also describe massive hyper-Kahler quotient of T*CP(n) by using the harmonic superspace formalism which preserves all SUSY manifestly, and BPS equations and wall solutions are obtained in the n=1 case.- 11.27.+d
- 11.30.Pb
- 11.10.Lm
- sigma model: nonlinear
- supersymmetry: superfield
- coset space
- field theory: massive
- soliton: BPS
- field equations: solution
- bibliography
References(71)
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