Article ; Online: Same-sign diboson signature from supersymmetry models with light Higgsinos at the LHC.
2013 Volume 110, Issue 15, Page(s) 151801
Abstract: In supersymmetric models with light Higgsinos (which are motivated by electroweak naturalness arguments), the direct production of Higgsino pairs may be difficult to search for at the LHC due to the low visible energy release from their decays. However, ... ...
| Abstract | In supersymmetric models with light Higgsinos (which are motivated by electroweak naturalness arguments), the direct production of Higgsino pairs may be difficult to search for at the LHC due to the low visible energy release from their decays. However, the wino pair production reaction W2(±)Z4→(W(±)Z1,2)+(W(±)W1(∓)) also occurs at substantial rates and leads to final states including equally opposite-sign and same-sign diboson production. We propose a novel search channel for LHC14 based on the same-sign diboson plus missing ET final state which contains only modest jet activity. Assuming gaugino mass unification, and an integrated luminosity ≳100 fb(-1), this search channel provides a reach for supersymmetry well beyond that from usual gluino pair production. |
|---|---|
| Language | English |
| Publishing date | 2013-04-12 |
| Publishing country | United States |
| Document type | Journal Article |
| ZDB-ID | 208853-8 |
| ISSN | 1079-7114 ; 0031-9007 |
| ISSN (online) | 1079-7114 |
| ISSN | 0031-9007 |
| DOI | 10.1103/PhysRevLett.110.151801 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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