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

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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Bibliographic Details
Published in:The journal of high energy physics Vol. 2014; no. 10; p. 1
Main Authors: Ellwanger, Ulrich, Teixeira, Ana M.
Format: Journal Article
Language:English
Published: Berlin/Heidelberg Springer Berlin Heidelberg 01-10-2014
Springer Nature B.V
Springer
Subjects:
Classical and Quantum Gravitation
Elementary Particles
High energy physics
High Energy Physics - Experiment
High Energy Physics - Phenomenology
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum Physics
Relativity Theory
String Theory
Supersymmetry Phenomenology
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Summary: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