Physical auxiliary field in supersymmetric QCD with explicit supersymmetry breaking
| dc.creator | Kitazawa, Noriaki | |
| dc.date | 1999-09-28 | |
| dc.date.accessioned | 2026-07-07T04:27:06Z | |
| dc.date.available | 2026-07-07T04:27:06Z | |
| dc.description | It is shown that the auxiliary field in the low-energy effective theory of the supersymmetric QCD (SU(N_c) gauge symmetry with flavors N_f < N_c) can be understood as a physical degree of freedom, once the supersymmetry is explicitly broken. Although the vacuum expectation value of the auxiliary field is just a measure of the supersymmetry breaking in the perturbative treatment of the supersymmetry breaking, it can be the vacuum expectation value of the quark bilinear operator in the non-perturbative treatment of the supersymmetry breaking. We show that the vacuum expectation value remains finite in the limit of the infinite supersymmetry-breaking mass of the squark. We have to take the large N_c limit simultaneously to keep the low-energy effective Kaehler potential being in good approximation. | |
| dc.description | 8 pages, no figure | |
| dc.identifier | https://arxiv.org/abs/hep-th/9909192 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9909192 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/56294 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Physical auxiliary field in supersymmetric QCD with explicit supersymmetry breaking | |
| dc.type | text |