N=4 supersymmetric Eguchi-Hanson sigma model in d=1
Aug, 2005Citations per year
Abstract:
We show that it is possible to construct a supersymmetric mechanics with four supercharges possessing not conformally flat target space. A general idea of constructing such models is presented. A particular case with Eguchi--Hanson target space is investigated in details: we present the standard and quotient approaches to get the Eguchi--Hanson model, demonstrate their equivalence, give a full set of nonlinear constraints, study their properties and give an explicit expression for the target space metric.- supersymmetric mechanics
- nonlinear off-shell constraints
- Eguchi-Hanson sigma model
- hyper Kahler manifold
- sigma model: nonlinear
- dimension: 1
- mechanics: classical
- supersymmetry
- field theory: action
- constraint: nonlinear
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