A Direct Reconstruction of the Gaugino Parameters with Phases
| dc.creator | Kneur, J. -L. | |
| dc.creator | Moultaka, G. | |
| dc.date | 1999-10-07 | |
| dc.date.accessioned | 2026-07-07T04:08:17Z | |
| dc.date.available | 2026-07-07T04:08:17Z | |
| dc.description | A simple algebraic algorithm is described to recover the (complex valued) gaugino/Higgsino basic parameters $μ= |μ| e^{i ϕ_μ}$, $M_1 = |M_1| e^{i ϕ_{M_1}}$, $M_2 = |M_2|$, directly in terms of (a minimal set of) neutralino and chargino masses, accurately measurable at future linear collider energies. An ambiguity in the $M_1$ reconstruction can be resolved by measuring the corresponding $e^+e^- \to χ^0_1 χ^0_2$ cross section. This approach should simplify the determination of allowed ranges of the gaugino parameters, in particular if only a partial set of gaugino masses were measured. | |
| dc.description | 5 pages, using sprocl.sty (included), 4 PS figures. Contribution to the proceedings of the International Workshop on Linear Colliders, Sitges, Spain, April 28-May 5, 1999 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9910267 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9910267 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49474 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A Direct Reconstruction of the Gaugino Parameters with Phases | |
| dc.type | text |