General squark flavour mixing: constraints, phenomenology and benchmarks

De Causmaecker, Karen; Fuks, Benjamin; Herrmann, Bjorn; Mahmoudi, Farvah; O’Leary, Ben; Porod, Werner; Sekmen, Sezen; Strobbe, Nadja

doi:10.1007/JHEP11(2015)125

Title: General squark flavour mixing: constraints, phenomenology and benchmarks

Journal Article · Thu Nov 19 00:00:00 EST 2015 · Journal of High Energy Physics (Online)

DOI:https://doi.org/10.1007/JHEP11(2015)125· OSTI ID:1402485

De Causmaecker, Karen ^[1];

^[2]; Herrmann, Bjorn ^[3]; Mahmoudi, Farvah ^[4]; O’Leary, Ben ^[5]; Porod, Werner ^[5]; Sekmen, Sezen ^[6]; Strobbe, Nadja ^[7]

Vrije Univ. Brussel, Brussels (Belgium)
Sorbonne Univ., Paris (France); CNRS, Paris (France); Univ. de Strasbourg/CNRS-IN2P3, Strasbourg (France)
Univ. Savoie Mont Blanc, Annecy-le-Vieux (France)
Univ. de Lyon, Saint-Genis Laval Cedex (France); Ecole Normale Superieure de Lyon, Lyon (France); CERN Theory Division, Geneva (Switzerland); Institut Univ. de France, Paris (France)
Univ. Wurzburg, Wurzburg (Germany)
Kyungpook National Univ., Daegu (Korea)
Ghent Univ., Gent (Belgium); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Here, we present an extensive study of non-minimal flavour violation in the squark sector in the framework of the Minimal Supersymmetric Standard Model. We investigate the effects of multiple non-vanishing flavour-violating elements in the squark mass matrices by means of a Markov Chain Monte Carlo scanning technique and identify parameter combinations that are favoured by both current data and theoretical constraints. We then detail the resulting distributions of the flavour-conserving and flavour-violating model parameters. Based on this analysis, we propose a set of benchmark scenarios relevant for future studies of non-minimal flavour violation in the Minimal Supersymmetric Standard Model.

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Research Organization:: Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Grant/Contract Number:: AC02-07CH11359

OSTI ID:: 1402485

Report Number(s):: CERN-PH-TH-2015-208; FERMILAB-PUB-15-685-PPD; LAPTH-034-15; arXiv:1509.05414; 1393988; TRN: US1703112

Journal Information:: Journal of High Energy Physics (Online), Vol. 2015, Issue 11; ISSN 1029-8479

Publisher:: Springer BerlinCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 19 works

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