NMSSM with a singlino LSP: possible challenges for searches for supersymmetry at the LHC

A bstract A light singlino in the NMSSM can reduce considerably the missing transverse energy at the end of sparticle decay cascades; instead, light NMSSM-specific Higgs bosons can be produced. Such scenarios can be consistent with present constraints from the LHC with all sparticle masses below ∼1...

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Veröffentlicht in:The journal of high energy physics 2014-10, Vol.2014 (10), p.1, Article 113
Hauptverfasser: Ellwanger, Ulrich, Teixeira, Ana M.
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Sprache:eng
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Zusammenfassung:A bstract A light singlino in the NMSSM can reduce considerably the missing transverse energy at the end of sparticle decay cascades; instead, light NMSSM-specific Higgs bosons can be produced. Such scenarios can be consistent with present constraints from the LHC with all sparticle masses below ∼1 TeV. We discuss search strategies, which do not rely on missing transverse energy, for such scenarios at the next run of the LHC near 14 TeV.
ISSN:1029-8479
1126-6708
1029-8479
DOI:10.1007/JHEP10(2014)113