Recent experimental progress in the search for atomic electric dipole moments (EDMs) d A
of cesium and thallium leads in particular to a substantially increased sensitivity to a …

Abstract During 1989 and 1990 over 200 000 hadronic and leptonic events, corresponding
to about 8.5 pb− 1 of data, were collected in a scan of the Z peak using the ALEPH detector …

We make a detailed analysis on the nucleon decay in the minimal supersymmetric SU (5)
grand unified model. We find that a requirement of the unification of three gauge coupling …

We perform a complete computation of the contributions to b→ s+ γ, b→ s/+/−, b→ s ν ν, b→
s+ g, B do− B do and B so− B so in minimal spontaneously broken N= 1 supergravity with …

The emission produced over the lifetime of black holes with masses less than M*≃ 4− 6× 10
14 g is investigated by convolving the Hawking emission formulas with a Monte Carlo QCD …

We discuss the pair production of light scalar top quarks in e+ e− annihilation. The lighter
mass eigenstate t̃1 is a mixture of SU (2) doublet and singlet t̃ states and can have a …

Contributions to the electroweak ρ parameter, the ratio of the neutral-and charged-current
strengths at zero-momentum transfer, are studied in the minimal extension of the standard …

We consider the lightest neutralino, a general combination of photino, zino and higgsinos in
the minimal supersymmetric extension of the standard model, as a component of the dark …

We study direct production of charginos and neutralinos at the CERN Large Hadron
Collider. We simulate all channels of chargino and neutralino production using isajet 7.07 …

We study a class of supergravity models where an observable sector is separated from a
hidden sector in the superspace density which defines the supergravity Lagrangian. It is …