41808 20170504090233.0 doi 10.1103/PhysRevD.92.105016 sideral 93119 ART-2015-93119 eng Acharyya, N. Supersymmetry: Boundary conditions and edge states 2015 Access copy available to the general public Unrestricted When spatial boundaries are inserted, supersymmetry (SUSY) can be broken. We have shown that in an N=2 supersymmetric theory, all local boundary conditions allowed by self-adjointness of the Hamiltonian break N=2 SUSY, while only a few of these boundary conditions preserve N=1 SUSY. We have also shown that for a subset of the boundary conditions compatible with N=1 SUSY, there exist fermionic ground states which are localized near the boundary. We also show that only very few nonlocal boundary conditions like periodic boundary conditions preserve full N=2 supersymmetry, but none of them exhibits edge states. info:eu-repo/grantAgreement/ES/MINECO/FPA2012-35453 info:eu-repo/grantAgreement/ES/MICINN/CPAN-CSD2007-00042 info:eu-repo/grantAgreement/ES/DGA/E24-2 info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0003-3669-6241 Asorey, M. Universidad de Zaragoza Balachandran, A.P. Vaidya, S. 2004 405 Universidad de Zaragoza Departamento de Física Teórica Física Teórica 92, 10 (2015), 105016 [11p] Phys. rev., D Part. fields gravit. cosmol. PHYSICAL REVIEW. D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY 1550-7998 184942 http://zaguan.unizar.es/record/41808/files/texto_completo.pdf Versión publicada 120657 http://zaguan.unizar.es/record/41808/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:41808 articulos driver 2017-05-04-09:00:13 ARTICLE