Abstract
We study the dependence on of the event kinematics of final states with as expected in collisions at CERN LHC, within the framework of the minimal supergravity model. With an increase of the third generation sparticle masses and decrease due to the increase of the tau and bottom Yukawa couplings. As a result, the gluino, top squark, sbottom, chargino, and neutralino decays to third generation particles and sparticles are enhanced. With rising, we observe a characteristic change in the shape of the dilepton mass spectra in versus final states, reflecting the presence of the decays and respectively. We exploit this effect for constraining the value of
- Received 7 January 1999
DOI:https://doi.org/10.1103/PhysRevD.60.035008
©1999 American Physical Society