Flavour and collider interplay for SUSY at LHC7

2011/11/30 by L. Calibbi, Lorenzo Calibbi, R. N. Hodgkinson +5
Physics and Astronomy · #Collider #Computer science #Consistency (knowledge bases) #Flavour #Gluino #High-Energy Particle Collisions Research #Large Hadron Collider #Minimal Supersymmetric Standard Model #Neutrino #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Seesaw molecular geometry #Supersymmetry #hep-ph

paper · pdf · doi:10.1140/epjc/s10052-012-1863-y

published as Eur. Phys. J. C (2012) 72:1863 · 44 pages, 15 figures; v3: minor corrections, added references, updated figures. Version accepted for publication

arxiv created 2012/01/13 · openalex publication_date 2012/02/01 · arxiv updated 2012/03/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The current 7 TeV run of the LHC experiment shall be able to probe gluino and squark masses up to values larger than 1 TeV. Assuming that hints for SUSY are found in the jets plus missing energy channel by the end of a 5 fb^-1 run, we explore the flavour constraints on three models with a CMSSM-like spectrum: the CMSSM itself, a Seesaw extension of the CMSSM, and Flavoured CMSSM. In particular, we focus on decays that might have been measured by the time the run is concluded, such as B_s→μμ and μ→ eγ. We also analyse constraints imposed by neutral meson bounds and electric dipole moments. The interplay between collider and flavour experiments is explored through the use of three benchmark scenarios, finding the flavour feedback useful in order to determine the model parameters and to test the consistency of the different models.

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