93 citations
- Texas A&M UniversityUS11 papers
- Mitchell InstituteUS10 papers
- Academy of AthensGR7 papers
- Chinese Academy of SciencesCN7 papers
- Houston Advanced Research CenterUS7 papers
- Institute of Theoretical PhysicsCN7 papers
- Eureka ScientificUS5 papers
- Kavli Institute for Theoretical SciencesCN5 papers
- ARC Centre of Excellence for Dark Matter Particle PhysicsAU3 papers
- Center for Astrophysics Harvard & SmithsonianUS3 papers
- The University of MelbourneAU3 papers
- University of Hawaii SystemUS3 papers
9 papers · 1 filter
Third Generation in Cascade Decays
Bhaskar Dutta, Tianjun Li, James A. Maxin +3
In supersymmetric models with gluinos around 1000-2000 GeV, new physics searches based on cascade decay products of the gluino are viable at the next run of the LHC. We investigate…
New Constraints on Quantum Gravity from X-ray and Gamma-Ray Observations
Eric S. Perlman, Saul A. Rappaport, Wayne A. Christensen +3
One aspect of the quantum nature of spacetime is its "foaminess" at very small scales. Many models for spacetime foam are defined by the accumulation power , which parameterizes…
A comprehensive X-ray and multiwavelength study of the Colliding Galaxy Pair NGC2207/IC2163
S. Mineo, S. Rappaport, A. Levine +3
We present a comprehensive study of the total X-ray emission from the colliding galaxy pair NGC2207/IC2163, based on Chandra, Spitzer, and GALEX data. We detect 28 ultra-luminous X…
Stellar masses calibrated with micro-lensed quasars
Paul L. Schechter, Jeffrey A. Blackburne, David Pooley +1
We measure the stellar mass surface densities of early type galaxies by observing the micro-lensing of macro-lensed quasars caused by individual stars, including stellar remnants,…
Confronting Electroweak Fine-tuning with No-Scale Supergravity
Tristan Leggett, Tianjun Li, James A. Maxin +2
Applying No-Scale Supergravity boundary conditions at a heavy unification scale to the Flipped grand unified theory with extra TeV-scale vector-like multiplets, No-S…
M4 Core Project with HST - III. Search for variable stars in the primary field
V. Nascimbeni, L. R. Bedin, D. C. Heggie +14
We present the results of a photometric search for variable stars in the core of the Galactic globular cluster M4. The input data are a large and unprecedented set of deep Hubble S…