5 papers · 1 filter
Single Slepton Production in association with a single Top Quark at the Tevatron and LHC
M. A. Bernhardt, H. K. Dreiner, S. Grab +1
We calculate the total cross section for single charged slepton production in association with a top quark at hadron colliders in the baryon triality (B) supersymmetric model.…
R-Parity violating minimal supergravity at the LHC
B. C. Allanach, M. A. Bernhardt, H. K. Dreiner +3
We consider the case where supersymmetry with broken R-parity is embedded in the minimal supergravity model (mSUGRA). This alters the standard mSUGRA spectrum and opens a wide rang…
The Role of Beam polarization for Radiative Neutralino Production at the ILC
Herbert K. Dreiner, Olaf Kittel, Ulrich Langenfeld
We analyze the impact of electron and positron beam polarization on radiative neutralino production at the International Linear Collider (ILC). We focus on three different mSUGRA s…
Bounds on R-parity violating supersymmetric couplings from leptonic and semi-leptonic meson decays
H. K. Dreiner, M. Kramer, Ben O'Leary
We present a comprehensive update of the bounds on R-Parity violating supersymmetric couplings from lepton-flavour- and lepton-number-violating decay processes. We consider tau and…
Bell's Inequality and -Physics at LEP
Herbert Dreiner
In this talk given at the TAU92 Workshop, Columbus, OH, Sept. 92, we summarize results presented in more detail in a recent paper by S. Abel, M. Dittmar and the author where we gav…