N=1 supersymmetric sigma model with boundaries. 2
Feb, 2002
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Abstract:
We consider the N=1 supersymmetric two-dimensional non-linear sigma model with boundaries and nonzero B-field. By analysing the appropriate currents we describe the full set of boundary conditions compatible with N=1 superconformal symmetry. Using this result the problem of finding a correct action is discussed. We interpret the supersymmetric boundary conditions as a maximal integral submanifold of the target space manifold, and speculate about a new geometrical structure, the deformation of an almost product structure.- 11.10.Kk
- 11.25.-w
- 11.30.Pb
- sigma model
- supersymmetry
- dimension: 2
- boundary condition
- symmetry: conformal
- current: conservation law
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