N=1 supersymmetric sigma model with boundaries, II
Abstract
We consider the N=1 supersymmetric twodimensional nonlinear sigma model with boundaries and nonzero Bfield. 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.
 Publication:

Nuclear Physics B
 Pub Date:
 February 2004
 DOI:
 10.1016/j.nuclphysb.2003.11.024
 arXiv:
 arXiv:hepth/0202069
 Bibcode:
 2004NuPhB.678..295A
 Keywords:

 11.10.Kk;
 11.25.w;
 11.30.Pb;
 Field theories in dimensions other than four;
 Strings and branes;
 Supersymmetry;
 High Energy Physics  Theory;
 Mathematical Physics
 EPrint:
 LaTeX, 24 pages. v2: Comments on torsion conditions changed. v3: Typos corrected, note added, published version