Long-Lived Unstable Superparticles at the LHC
| dc.creator | Ishiwata, Koji | |
| dc.creator | Ito, Takumi | |
| dc.creator | Moroi, Takeo | |
| dc.date | 2008-07-07 | |
| dc.date.accessioned | 2026-07-07T11:52:20Z | |
| dc.date.available | 2026-07-07T11:52:20Z | |
| dc.description | In various models of supersymmetry (SUSY), the lightest superparticle in the minimal SUSY standard model sector, which we call MSSM-LSP, becomes unstable. Then, we may observe the decay of the MSSM-LSP in the detector at the LHC experiment. We show that the discovery of such a decay process (and the determination of the lifetime of the MSSM-LSP) may be possible at the LHC even if the decay length of the MSSM-LSP is much longer than the size of the detector; sizable number of the MSSM-LSPs decay inside the detector if the lifetime is shorter than 0.01-1 millisec. We also discuss the implications of the study of the MSSM-LSP decay for several well-motivated SUSY models. | |
| dc.description | 13 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/0807.0975 | |
| dc.identifier | http://arxiv.org/abs/0807.0975 | |
| dc.identifier | Phys.Lett.B669:28-33,2008 | |
| dc.identifier | doi:10.1016/j.physletb.2008.09.024 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204196 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Long-Lived Unstable Superparticles at the LHC | |
| dc.type | text |