What if supersymmetry breaking appears below the GUT scale?
| dc.creator | Ellis, John | |
| dc.creator | Olive, Keith A. | |
| dc.creator | Sandick, Pearl | |
| dc.date | 2006-06-30 | |
| dc.date.accessioned | 2026-07-07T10:25:04Z | |
| dc.date.available | 2026-07-07T10:25:04Z | |
| dc.description | We consider the possibility that the soft supersymmetry-breaking parameters m_{1/2} and m_0 of the MSSM are universal at some scale M_{in} below the supersymmetric grand unification scale M_{GUT}, as might occur in scenarios where either the primordial supersymmetry-breaking mechanism or its communication to the observable sector involve a dynamical scale below M_{GUT}. We analyze the (m_{1/2}, m_0) planes of such sub-GUT CMSSM models, noting the dependences of phenomenological, experimental and cosmological constraints on M_{in}. In particular, we find that the coannihilation, focus-point and rapid-annihilation funnel regions of the GUT-scale CMSSM approach and merge when M_{in} \sim 10^{12} GeV. We discuss sparticle spectra and the possible sensitivity of LHC measurements to the value of M_{in}. | |
| dc.description | 21 pages, 14 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0607002 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0607002 | |
| dc.identifier | Phys.Lett.B642:389-399,2006 | |
| dc.identifier | doi:10.1016/j.physletb.2006.09.043 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/176413 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | What if supersymmetry breaking appears below the GUT scale? | |
| dc.type | text |