4 papers
T Violating Muon Polarization in
C. H. Chen, C. Q. Geng, C. C. Lih
We study the T violating transverse muon polarization in the decay of due to CP violation in theories beyond the standard model. We find that the polarization asymme…
Maximizing Hadron Collider Sensitivity to Gauge-Mediated Supersymmetry Breaking Models
J. F. Gunion, C. -H. Chen
We consider typical hadron collider detector signals sensitive to delayed decays of the lightest neutralino to photon plus goldstino and demonstrate the potential for substantially…
A Non-Standard String/SUSY Scenario and its Phenomenological Implications
C. -H. Chen, M. Drees, J. F. Gunion
We investigate the phenomenology of an orbifold string model in which supersymmetry breaking is dominated by the overall `size' modulus field and all matter fields are in the untwi…
Searching for Invisible and Almost Invisible Particles at e^+e^- Colliders
C. -H. Chen, M. Drees, J. F. Gunion
We explore the techniques, cross sections and expected signal significance for detecting invisible and almost invisible particles at LEP2 and the NLC by means of a hard photon tag.…