dc.contributor.author | Fan, JiJi | |
dc.contributor.author | Reece, Matthew | |
dc.contributor.author | Ruderman, Joshua T. | |
dc.date.accessioned | 2013-06-05T20:22:57Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Fan, JiJi, Matthew Reece, and Joshua T. Ruderman. 2012. A stealth supersymmetry sampler. Journal of High Energy Physics 2012(7): 196. | en_US |
dc.identifier.issn | 1029-8479 | en_US |
dc.identifier.uri | http://nrs.harvard.edu/urn-3:HUL.InstRepos:10718407 | |
dc.description.abstract | The LHC has strongly constrained models of supersymmetry with traditional missing energy signatures. We present a variety of models that realize the concept of Stealth Supersymmetry, i.e. models with R-parity in which one or more nearly-supersymmetric particles (a “stealth sector”) lead to collider signatures with only a small amount of missing energy. The simplest realization involves low-scale supersymmetry breaking, with an R-odd particle decaying to its superpartner and a soft gravitino. We clarify the stealth mechanism and its differences from compressed supersymmetry and explain the requirements for stealth models with high-scale supersymmetry breaking, in which the soft invisible particle is not a gravitino. We also discuss new and distinctive classes of stealth models that couple through a baryon portal or Z′ gauge interactions. Finally, we present updated limits on stealth supersymmetry in light of current LHC searches. | en_US |
dc.description.sponsorship | Physics | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Springer Verlag | en_US |
dc.relation.isversionof | doi:10.1007/JHEP07(2012)196 | en_US |
dc.relation.hasversion | http://arxiv.org/abs/1201.4875 | en_US |
dash.license | OAP | |
dc.subject | supersymmetry phenomenology | en_US |
dc.title | A Stealth Supersymmetry Sampler | en_US |
dc.type | Journal Article | en_US |
dc.description.version | Accepted Manuscript | en_US |
dc.relation.journal | Journal of High Energy Physics | en_US |
dash.depositing.author | Reece, Matthew | |
dc.date.available | 2013-06-05T20:22:57Z | |
dc.identifier.doi | 10.1007/JHEP07(2012)196 | * |
dash.contributor.affiliated | Fan, JiJi | |
dash.contributor.affiliated | Reece, Matthew | |