SUSY Flavour at LHC7

TL;DR

This paper examines how early LHC data at 7 TeV can constrain supersymmetric models, especially focusing on flavour physics observables like $B_s o\mu\mu$ and $\mu o e\gamma$, and their interplay with collider searches.

Contribution

It analyzes the impact of LHC7 data on the flavour constraints of the CMSSM, including scenarios with massive neutrinos, and explores the collider-flavour interplay in a Flavoured CMSSM.

Findings

LHC7 can probe gluino and squark masses up to about 1 TeV.

Flavour observables like $B_s o\mu\mu$ and $\mu o e\gamma$ provide complementary constraints.

The interplay between collider data and flavour physics can significantly restrict supersymmetric parameter space.

Abstract

The current 7 TeV run of the LHC experiment shall be able to probe gluino and squark masses up to values of about 1 TeV. Assuming that hints for SUSY are found by the end of a 2 fb$^{-1}$ run, we explore the flavour constraints on the parameter space of the CMSSM, with and without massive neutrinos. In particular, we focus on decays that might have been measured by the time the run is concluded, such as $B_s\to\mu\mu$ and $\mu\to e\gamma$. We also briefly show the impact such a collider--flavour interplay would have on a Flavoured CMSSM.