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AbstractAbstract
[en] We present a solution to the gravitino problem, which arises in the NMSSM, allowing for sparticle spectra from ordinary gravity-mediated supersymmetry breaking with weak-scale gravitino dark matter. The coupling, which links the singlet to the MSSM sector, enhances the tree-level Higgs mass, providing an attractive explanation why the observed Higgs boson is so heavy. The same coupling induces very efficient pair-annihilation processes of the neutralino NLSP. Its relic abundance can be sufficiently suppressed to satisfy the strong constraints on late decaying relics from primordial nucleosynthesis - even for very long neutralino lifetimes. The striking prediction of this scenario is the detection of a pseudoscalar Higgs boson in the search for top-top resonances at LHC-14, rendering it completely testable.
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Sep 2013; 24 p; ISSN 0418-9833; 

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Report
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ANNIHILATION, BRANCHING RATIO, COSMOLOGY, COUPLING, GRAVITATIONAL INTERACTIONS, INTEGRAL CROSS SECTIONS, NUCLEOSYNTHESIS, PAIR PRODUCTION, PARTICLE MULTIPLETS, PARTICLE WIDTHS, PROTON-PROTON INTERACTIONS, RADIATIVE DECAY, RELICT RADIATION, REST MASS, SPARTICLES, STANDARD MODEL, SUPERGRAVITY, SUPERSYMMETRY, SYMMETRY BREAKING, TEV RANGE 10-100
BARYON-BARYON INTERACTIONS, BASIC INTERACTIONS, CROSS SECTIONS, DECAY, DIMENSIONLESS NUMBERS, ELECTROMAGNETIC RADIATION, ELEMENTARY PARTICLES, ENERGY RANGE, FIELD THEORIES, GRAND UNIFIED THEORY, HADRON-HADRON INTERACTIONS, INTERACTIONS, MASS, MATHEMATICAL MODELS, MICROWAVE RADIATION, MULTIPLETS, NUCLEON-NUCLEON INTERACTIONS, PARTICLE DECAY, PARTICLE INTERACTIONS, PARTICLE MODELS, PARTICLE PRODUCTION, PARTICLE PROPERTIES, POSTULATED PARTICLES, PROTON-NUCLEON INTERACTIONS, QUANTUM FIELD THEORY, RADIATIONS, SYMMETRY, SYNTHESIS, TEV RANGE, UNIFIED GAUGE MODELS, UNIFIED-FIELD THEORIES
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