Compressed SUSY at 14 TeV LHC

Understand

In this work we study the collider phenomenology of a compressed supersymmetric model with gluino and the lightest neutralino.

• All other sparticles are assumed to be heavy.
• We consider gluino pair production at the 14 TeV LHC and present the mass reach of gluino as a function of mass splitting between gluino and the the lightest neutralino.
• We find that the gluino mass below 1 TeV can be excluded at 95% CL with integrated luminosity of 100 fb$^{-1}$ for extreme degenerate case where mass separation between gluino and the lightest neutralino is about 20 GeV.