65 citations · 126 across the 8 of their papers we have counts for
25 papers · 1 filter
Determining the Dark Matter Relic Density in the Minimal Supergravity Stau-Neutralino Coannihilation Region at the Large Hadron Collider
Richard Arnowitt, Bhaskar Dutta, Alfredo Gurrola +3
We examine the stau-neutralino coannihilation (CA) mechanism of the early universe. We use the minimal supergravity (mSUGRA) model and show that from measurements at the Large Hadr…
Some Results in M-Theory Inspired Phenomenology
R. Arnowitt, Bhaskar Dutta, B. Hu
We consider string phenomenological models based on 11D Horava-Witten M-theory with 5 branes in the bulk. If the 5-branes cluster close to the distant orbifold plane (d_n\equiv 1-z…
Dark Matter, Muon g-2 and Other SUSY Constraints
R. Arnowitt, B. Dutta, B. Hu
Recent developments constraining the SUSY parameter space are reviewed within the framework of SUGRA GUT models. The WMAP data is seen to reduce the error in the density of cold da…
mSUGRA At A 500-GeV Linear Collider
R. Arnowitt, B. Dutta, T. Kamon +1
A study is made of what SUSY signals would be observable for mSUGRA models in a 500-GeV linear collider. All current experimental bounds on the mSUGRA parameter space are imposed.…
Probing mSUGRA Models at Linear Colliders
T. Kamon, R. Arnowitt, B. Dutta +1
A feasibility study of a 500-GeV linear collider is presented for mSUGRA models in co-annihilation region. We find an active mask is critical to suppress $e^+ e^- \to e^+ e^- τ^+ τ…
Dark matter and Consequences of SUSY
R. Arnowitt, B. Dutta
We examine here the constraints from the amount of relic density of neutralino dark matter and other experiments have on the SUSY parameter space for the mSUGRA model and for model…