Partial Breaking of N=2 Supersymmetry and Decoupling Limit of Nambu-Goldstone Fermion in U(N) Gauge Model
| dc.creator | Fujiwara, Kazuhito | |
| dc.date | 2006-09-05 | |
| dc.date | 2007-03-12 | |
| dc.date.accessioned | 2026-07-07T11:07:14Z | |
| dc.date.available | 2026-07-07T11:07:14Z | |
| dc.description | We study the N=1 U(N) gauge model obtained by spontaneous breaking of N=2 supersymmetry. The Fayet-Iliopoulos term included in the N=2 action does not appear in the action on the N=1 vacuum and the superpotential is modified to break discrete R symmetry. We take a limit in which the Kahler metric becomes flat and the superpotential preserves non-trivial form. The Nambu-Goldstone fermion is decoupled from other fields but the resulting action is still N=1 supersymmetric. It shows the origin of the fermionic shift symmetry in N=1 U(N) gauge theory. | |
| dc.description | 10 pages,revised version to appear in Nuclear Physics B | |
| dc.identifier | https://arxiv.org/abs/hep-th/0609039 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0609039 | |
| dc.identifier | Nucl.Phys.B770:145-153,2007 | |
| dc.identifier | doi:10.1016/j.nuclphysb.2007.02.007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/189777 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Partial Breaking of N=2 Supersymmetry and Decoupling Limit of Nambu-Goldstone Fermion in U(N) Gauge Model | |
| dc.type | text |