Phenomenology of anomaly-mediated supersymmetry breaking scenarios with non-minimal flavour violation

Abstract

In minimal anomaly-mediated supersymmetry breaking models, tachyonic sleptons are avoided by introducing a common scalar mass similar to the one introduced in minimal supergravity. This may lead to non-minimal flavour-violating interactions, e.g., in the squark sector. In this paper, we analyze the viable anomaly-mediated supersymmetry breaking parameter space in the light of the latest limits on low-energy observables and LHC searches, complete our analytical calculations of flavour-violating supersymmetric particle production at hadron colliders with those related to gluino production, and study the phenomenological consequences of non-minimal flavour violation in anomaly-mediated supersymmetry breaking scenarios at the LHC. Related cosmological aspects are also briefly discussed.

23 pages, 17 figures, 3 tables

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• Flavour violating bosonic squark decays at LHC
• Soft gluon resummation for associated gluino-gaugino production at the LHC
• Soft gluon resummation for associated squark-electroweakino production at the LHC
• Investigating non-minimal flavour-violating CMSSM in the light of Higgs-Boson mass using information theory
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• First steps towards the reconstruction of the squark flavour structure