159 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Texas A&M UniversityUS57 papers
- Chinese Academy of SciencesCN29 papers
- Institute of Theoretical PhysicsCN29 papers
- Academy of AthensGR27 papers
- Houston Advanced Research CenterUS27 papers
- Mitchell InstituteUS21 papers
- The University of MelbourneAU13 papers
- Eureka ScientificUS12 papers
- Kavli Institute for Theoretical SciencesCN11 papers
- ARC Centre of Excellence for Dark Matter Particle PhysicsAU10 papers
- Massachusetts Institute of TechnologyUS9 papers
- Center for Astrophysics Harvard & SmithsonianUS8 papers
10 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…
A calibration of the stellar mass fundamental plane at z ~ 0.5 using the micro-lensing induced flux ratio anomalies of macro-lensed quasars
Paul L. Schechter, David Pooley, Jeffrey A. Blackburne +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,…
Extended X-ray Emission From a Quasar-Driven Superbubble
Jenny E. Greene, David Pooley, Nadia L. Zakamska +2
We present observations of extended, 20-kpc scale soft X-ray gas around a luminous obscured quasar hosted by an ultra-luminous infrared galaxy caught in the midst of a major merger…
Scaling of Entanglement Entropy in Point Contact Free Fermion Systems
B. Caravan, B. A. Friedman, G. C. Levine
The scaling of entanglement entropy is computationally studied in several dimensional free fermion systems that are connected by one or more point contacts (PC). For…
No Naturalness or Fine-tuning Problems from No-Scale Supergravity
Tristan Leggett, Tianjun Li, James A. Maxin +2
We compute the electroweak fine-tuning in No-Scale Supergravity for a representative supersymmetric Grand Unification Theory (GUT) model, flipped with extra vector-like $fl…