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Phenomenology of anomaly-mediated supersymmetry breaking scenarios with non-minimal flavour violation
Fuks B., Herrmann B., Klasen M.
Physical Review D (2012) Phys. Rev. D 86, 015002 (2012) - http://hal.archives-ouvertes.fr/hal-00656765
Physics/High Energy Physics - Phenomenology
Phenomenology of anomaly-mediated supersymmetry breaking scenarios with non-minimal flavour violation
Benjamin Fuks1, Björn Herrmann (, http://lapth.in2p3.fr/~herrmann)2, Michael Klasen
1:  IPHC - Institut Pluridisciplinaire Hubert Curien
CNRS : UMR7178 – Université de Strasbourg
France
2:  LAPTH - Laboratoire d'Annecy-le-Vieux de Physique Théorique
lapth.cnrs.fr
CNRS : UMR5108 – Université de Savoie
9 Chemin de Bellevue - BP 110 74941 ANNECY LE VIEUX CEDEX
France
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.
English
2011-12-23

Physical Review D (Phys. Rev. D)
Publisher American Physical Society
ISSN 1550-7998 (eISSN : 1550-2368)
international
Article in peer-reviewed journal
2012-07-05
Phys. Rev. D 86, 015002 (2012)

23 pages, 17 figures, 3 tables

Fulltext link: 
http://fr.arXiv.org/abs/1112.4838