413 citations · 4.4k across the 66 of their papers we have counts for
13 papers · 1 filter
Searching for Dark Matter in Unification Models: A Hint from Indirect Sensitivities towards Future Signals in Direct Detection and B-decay
Keith A. Olive
A comparison is made between accelerator and direct detection constraints in constrained versions of the minimal supersymmetric standard model. Models considered are based on mSUGR…
Coupled Variations of Fundamental Couplings and Primordial Nucleosynthesis
Alain Coc, Nelson J. Nunes, Keith A. Olive +2
The effect of variations of the fundamental nuclear parameters on big-bang nucleosynthesis are modeled and discussed in detail taking into account the interrelations between the fu…
Bound-State Effects on Light-Element Abundances in Gravitino Dark Matter Scenarios
Richard H. Cyburt, John Ellis, Brian D. Fields +2
If the gravitino is the lightest supersymmetric particle and the long-lived next-to-lightest sparticle (NSP) is the stau, the charged partner of the tau lepton, it may be metastabl…
The Fate of SUSY Flat Directions and their Role in Reheating
Keith A. Olive, Marco Peloso
We consider the role of supersymmetric flat directions in reheating the Universe after inflation. One or more flat directions can develop large vevs during inflation, which can pot…
What if supersymmetry breaking appears below the GUT scale?
John Ellis, Keith A. Olive, Pearl Sandick
We consider the possibility that the soft supersymmetry-breaking parameters m_{1/2} and m_0 of the MSSM are universal at some scale M_{in} below the supersymmetric grand unificatio…
Population III Generated Cosmic Rays and the Production of Li6
Emmanuel Rollinde, Elisabeth Vangioni, Keith A. Olive
We calculate the evolution of Li6 generated from cosmic rays produced by an early population of massive stars. The computation is performed in the framework of hierarchical structu…