Looking for the Top-squark at the Tevatron with four jets
  The scalar partner of the top quark is relatively light in many models of supersymmetry breaking. We study the production of top squarks (stops) at the Tevatron collider and their subsequent decay through baryon-number violating couplings such that the final state contains no leptons. Performing a detector-level analysis, we demonstrate that, even in the absence of leptons or missing energy, stop masses upto 210 \gev/c^2 can be accessible at the Tevatron. 
Debajyoti Choudhury (Univ of Delhi, India), Madhumita Datta and Manas   Maity (Visva-Bharati, India)