The dark-matter prediction is usually considered as one of the successes of low-energy
supersymmetry. We argue that, after LEP constraints are taken into account, the correct …

We study the spin-independent neutralino dark matter scattering off heavy nuclei in the
minimal supersymmetric Standard Model. We identify analytically the blind spots in direct …

A bstract Using a simplified model framework, we assess observational limits and discovery
prospects for neutralino dark matter, taken here to be a general admixture of bino, wino, and …

We point out a new and largely model-independent constraint on the dark matter scattering
cross section with nucleons, which applies when this quantity is larger than for typical …

Simple supersymmetric grand unified models based on the gauge group SO (10) require—
in addition to gauge and matter unification—the unification of tb-τ Yukawa couplings. Owing …

A bstract The relic density of TeV-scale wino-like neutralino dark matter in the MSSM is
subject to potentially large corrections as a result of the Sommerfeld effect. A recently …

A bstract Dark matter may be a thermal relic whose abundance is set by mutual annihilations
among multiple species. Traditionally, this coannihilation scenario has been applied to weak …

In phenomenological studies of low-energy supersymmetry, running gaugino masses are
often taken to be equal near the scale of apparent gauge coupling unification. However …

We present a complete phenomenological prospectus for thermal relic neutralinos. Including
Sommerfeld enhancements to relic abundance and halo annihilation calculations, we obtain …

We perform a multichannel analysis of the indirect signals for the Wino Dark Matter,
including one-loop electroweak and Sommerfeld enhancement corrections. We derive limits …