In this paper we survey methods by which supersymmetry (or other new physics) could be
observed in experiments at present and future accelerators. We review some of the …

Two-component spinors are the basic ingredients for describing fermions in quantum field
theory in 3+ 1 spacetime dimensions. We develop and review the techniques of the two …

We describe the properties of Higgs bosons in a class of supersymmetric theories. We
consider models in which the low-energy sector contains two weak complex doublets and …

We examine R-parity-breaking interactions with lepton-number violation in the minimal
supergravity model and obtain new stringent bounds on the coupling constants from low …

Elementary cross sections for the production of supersymmetric partners of the known
constituents and gauge bosons in collisions of quarks and gluons are calculated in tree …

Charginos ̃χ^± and neutralinos ̃χ^0 in supersymmetric theories can be produced copiously
at e^+e^- colliders and their properties can be measured with high accuracy. Consecutively …

The Large Hadron Collider presents an unprecedented opportunity to probe the realm of
new physics in the TeV region and shed light on some of the core unresolved issues of …

We study in detail production and decay of neutralinos in e+ e− annihilation. Formulae for
the cross section, the single lepton, lepton pair, and missing energy spectra are given …

The JADE detector has been operated at the e~ e storage ring PETRA [3] situated at DESY,
Hamburg (Gennany) since 1979 and will continue taking data until the end of PETRA …

We present a comprehensive analysis of the signals from the pair production of the mass
eigenstates (W̃, Z̃, and γ̃) of the gauge-Higgs-fermion system for both CERN and Fermilab …