Color Superconductivity in N=2 Supersymmetric Gauge Theories
| dc.creator | Arai, Masato | |
| dc.creator | Okada, Nobuchika | |
| dc.date | 2005-12-19 | |
| dc.date | 2006-08-01 | |
| dc.date.accessioned | 2026-07-07T10:45:31Z | |
| dc.date.available | 2026-07-07T10:45:31Z | |
| dc.description | We study vacuum structure of N=2 supersymmetric (SUSY) QCD, based on the gauge group SU(2) with N_f=2 flavors of massive hypermultiplet quarks, in the presence of non-zero baryon chemical potential (μ). The theory has a classical vacuum preserving baryon number symmetry, when a mass term, which breaks N=2 SUSY but preserves N=1 SUSY, for the adjoint gauge chiral multiplet (m_{ad}) is introduced. By using the exact result of N=2 SUSY QCD, we analyze low energy effective potential at the leading order of perturbation with respect to small SUSY breaking parameters, μand m_{ad}. We find that the baryon number is broken as a consequence of the SU(2) strong gauge dynamics, so that color superconductivity dynamically takes place at the non-SUSY vacuum. | |
| dc.description | 15 pages, 9 figures, a figure and discussions added in Sec. 4, version to appear in Phys. Rev. D | |
| dc.identifier | https://arxiv.org/abs/hep-th/0512234 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0512234 | |
| dc.identifier | Phys.Rev.D74:045004,2006 | |
| dc.identifier | doi:10.1103/PhysRevD.74.045004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/182941 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Color Superconductivity in N=2 Supersymmetric Gauge Theories | |
| dc.type | text |