SUSY Before the Next Lepton Collider

After a brief review of the Minimal Supersymmetric Standard Model (MSSM) and specifically the Minimal Supergravity Model (SUGRA), the prospects for discovering and studying SUSY at the CERN Large Hadron Collider are reviewed. The possible role for a future Lepton Collider --- whether $\mu^+\mu^-$ or $e^+e^-$ --- is also discussed.Comment: LaTeX with included aipproc.sty, 17 pages, 12 figures. To appear in Workshop on Physics at the First Muon Collide

Search for SUSY at LHC: Precision Measurements

Methods to make precision measurements of SUSY masses and parameters at the CERN Large Hadron Collider are described.Comment: 7 pages, Latex using included prhep97.sty, 9 figures; To appear in the Proceedings of the International Europhysics Conference on High Energy Physics (Jerusalem, 1997

Sleptons at a First Muon Collider

Signatures for sleptons, which have been extensively studied for the Next Linear Collider, are reexamined taking into account some of the different features of a First Muon Collider.Comment: LaTeX with included aipproc.sty, 7 pages, 5 figures, to appear in Workshop on Physics at the First Muon Collide

Measurements of Masses in SUGRA Models at LHC

This paper presents new measurements in a case study of the minimal SUGRA model with m_0=100 GeV, mhalf=300 GeV, A_0=0, tan(beta)=2.1, and mu=+1 based on four-body distributions from three-step decays and on minimum masses in such decays. These measurements allow masses of supersymmetric particles to be determined without relying on a model. The feasibility of testing slepton universality at the ~0.1% level at high luminosity is discussed. In addition, the effect of enlarging the parameter space of the minimal SUGRA model is discussed. The direct production of left handed sleptons and the non-observation of additional structure in the dilepton invariant mass distributions is shown to provide additional constraints.Comment: 30 pages, 22 figure

Determining SUSY Particle Masses at LHC

Some possible methods to determine at the LHC masses of SUSY particles are discussed.Comment: 6 pages, 12 EPS figures. Requires Latex 2e, snow2e.cls (included), epsf.sty, times.sty, Times fonts. (Snowmass 96 format