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Probing Minimal Supergravity at the CERN LHC for Large
Howard Baer, Chih-hao Chen, Manuel Drees +2
For large values of the minimal supergravity model parameter , the tau lepton and the bottom quark Yukawa couplings become large, leading to reduced masses of -sleptons a…
Signals for CP-Violation in Scalar Tau Pair Production at Muon Colliders
Seong-Youl Choi, Manuel Drees
We discuss signals for CP-violation in , where label the two scalar mass eigenstates. We assume that these reactions can proc…
CP-Violation through Scalar Tau Oscillation
Seong-Youl Choi, Manuel Drees
We point out that oscillation between the two scalar tau (stau) mass eigenstates can give rise to CP-violation if some parameters appearing in the stau or chargino/neutralino mass…
Light Charged Higgs Bosons in Supersymmetric Models
Manuel Drees, E. Ma, P. N. Pandita +2
We point out that present experimental limits from searches for neutral Higgs bosons at LEP already imply stringent lower bounds on the mass of the charged Higgs boson in the Minim…
Particle Dark Matter Physics: An Update
Manuel Drees
This write--up gives a rather elementary introduction into particle physics aspects of the cosmological Dark Matter puzzle. A fairly comprehensive list of possible candidates is gi…
Supersymmetry Reach of Tevatron Upgrades: The Large Case
Howard Baer, Chih-hao Chen, Manuel Drees +2
The Yukawa couplings of the tau lepton and the bottom quark become comparable to, or even exceed, electroweak gauge couplings for large values of the SUSY parameter . As a r…