Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- California Institute of TechnologyUS2.6k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- Massachusetts Institute of TechnologyUS1.9k papers
- University of FloridaUS1.8k papers
- Carnegie Mellon UniversityUS1.7k papers
- Princeton UniversityUS1.7k papers
- University of RochesterUS1.7k papers
- Purdue University West LafayetteUS1.6k papers
- Johns Hopkins UniversityUS1.6k papers
- University of Maryland, College ParkUS1.6k papers
- The Ohio State UniversityUS1.6k papers
- University of California, Santa BarbaraUS1.6k papers
288 papers · 1 filter
Auto-validating von Neumann Rejection Sampling from Small Phylogenetic Tree Spaces
Raazesh Sainudiin, Thomas York
In phylogenetic inference one is interested in obtaining samples from the posterior distribution over the tree space on the basis of some observed DNA sequence data. The challenge…
The Ground State of the Pseudogap in Cuprate Superconductors
T. Valla, A. V. Fedorov, Jinho Lee +2
We present studies of the electronic structure of La2-xBaxCuO4, a system where the superconductivity is strongly suppressed as static spin and charge orders or "stripes" develop ne…
In praise of measurement
N. David Mermin
The role of measurement in quantum computation is examined in the light of John Bell's critique of the how the term ``measurement'' is used in quantum mechanics. I argue that withi…
Measurement of the Top Quark Mass in ppbar Collisions at sqrt(s) = 1.96 TeV using the Decay Length Technique
A. Abulencia et al.
We report the first measurement of the top quark mass using the decay length technique in ppbar collisions at a center-of-mass energy of 1.96 TeV. This technique uses the measured…
A Simple Model of Low-scale Direct Gauge Mediation
Csaba Csáki, Yuri Shirman, John Terning
We construct a calculable model of low-energy direct gauge mediation making use of the metastable supersymmetry breaking vacua recently discovered by Intriligator, Seiberg and Shih…
Cross Section Measurements of High- Dilepton Final-State Processes Using a Global Fitting Method
M. Kruse
We present a new method for studying high- dilepton events (, , ) and simultaneously extracting the production cross sections o…
Spitzer Observations of 3C Quasars and Radio Galaxies: Mid-Infrared Properties of Powerful Radio Sources
K. Cleary, C. R. Lawrence, J. A. Marshall +2
We have measured mid-infrared radiation from an orientation-unbiased sample of 3CRR galaxies and quasars at redshifts 0.4 < z < 1.2 with the IRS and MIPS instruments on the Spitzer…
Charged Black Hole in a Canonical Ensemble
Andrew P. Lundgren
We consider the thermodynamics of a charged black hole enclosed in a cavity. The charge in the cavity and the temperature at the walls are fixed so that we have a canonical ensembl…
The distribution of silicate strength in Spitzer spectra of AGNs and ULIRGs
Lei Hao, D. W. Weedman, H. W. W. Spoon +4
A sample of 196 AGNs and ULIRGs observed by the Infrared Spectrograph (IRS) on Spitzer is analyzed to study the distribution of the strength of the 9.7 micron silicate feature. Ave…
Anti-Deuteron Production in Upsilon(nS) Decays and the Nearby Continuum
D. M. Asner
Using CLEO data, we study the production of the anti-deuteron, d-bar, in Upsilon(nS) resonance decays and the nearby continuum. The branching ratios obtained are B^dir(Upsilon(1S)…
Simulations of the Disk-Jet Interaction in GRS 1915+105 and Other Systems
David M. Rothstein
After an X-ray binary experiences a transient jet ejection, it undergoes a phase in which its X-ray light curve is dominated, for some time, by thermal emission from an accretion d…
Infrared Counterparts to Chandra X-Ray Sources in the Antennae
D. M. Clark, S. S. Eikenberry, B. R. Brandl +7
We use deep J and Ks images of the Antennae (NGC 4038/9) obtained with WIRC on the Palomar 200-inch telescope, together with the Chandra X-ray source list of Zezas et al. (2002a),…
Magnetic Hydrogen Atmosphere Models and the Neutron Star RX J1856.5-3754
Wynn C. G. Ho, David L. Kaplan, Philip Chang +2
RX J1856.5-3754 is one of the brightest nearby isolated neutron stars, and considerable observational resources have been devoted to it. However, current models are unable to satis…
Formation of Double Compact Objects
V. Kalogera, K. Belczynski, C. Kim +2
Current observations of double neutron stars provide us with a wealth of information that we can use to investigate their evolutionary history and the physical conditions of neutro…
Direct imaging with highly diluted apertures. I. Field of view limitations
O. Lardiere, F. Martinache, F. Patru
Future optical interferometric instrumentation mainly relies on the availability of an efficient cophasing system: once available, what has so far postponed the relevance of direct…
Analysis of the Quantum Numbers of the X(3872) Particle
CDF Collaboration
We present an analysis of angular distributions and correlations of the X(3872) particle in the exclusive decay mode X(3872)->J/psi pi+ pi- with J/psi->mu+ mu-. We use 780 pb -1 of…
Search for Invisible Decays of the Upsilon(1S) Resonance
P. Rubin, CLEO Collaboration
We present a measurement of the branching fraction of invisible Upsilon(1S) decays, using 1.2 fb^{-1} of data collected at the Upsilon(2S) resonance with the CLEO III detector at C…
Infrared Molecular Starburst Fingerprints in Deeply Obscured (U)LIRG Nuclei
F. Lahuis, H. W. W. Spoon, A. G. G. M. Tielens +6
High resolution spectra of the Spitzer Space Telescope show vibration-rotation absorption bands of gaseous C2H2, HCN, and CO2 molecules toward a sample of deeply obscured (U)LIRG n…
Precision Masses of the low-mass binary system GJ 623
Frantz Martinache, James P. Lloyd, Michael J. Ireland +2
We have used Aperture Masking Interferometry and Adaptive Optics (AO) at the Palomar 200'' to obtain precise mass measurements of the binary M dwarf GJ 623. AO observations spread…
The Gaugephobic Higgs
Giacomo Cacciapaglia, Csaba Csáki, Guido Marandella +1
We present a class of models that contains Randall-Sundrum and Higgsless models as limiting cases. Over a wide range of the parameter space WW scattering is mainly unitarized by Ka…
Mid-IR Galaxy Classification Based on Silicate Obscuration and PAH Equivalent Width
H. W. W. Spoon, J. A. Marshall, J. R. Houck +5
We present a new diagnostic diagram for mid-infrared spectra of infrared galaxies based on the equivalent width of the 6.2 micron PAH emission feature and the strength of the 9.7 m…
Classical mechanics of dipolar asymmetric top molecules in collinear static electric and nonresonant linearly polarized laser fields: energy-momentum diagrams, bifurcations and accessible configuration space
Carlos A. Arango, Gregory S. Ezra
We study classical energy-momentum (-) diagrams for rotational motion of dipolar asymmetric top molecules in strong external fields. Static electric fields, nonresonant linea…
Quantum statistical mechanics of gases in terms of dynamical filling fractions and scattering amplitudes
André LeClair
We develop a finite temperature field theory formalism in any dimension that has the filling fractions as the basic dynamical variables. The formalism efficiently decouples zero te…
Effective Hamiltonians for large-S pyrochlore antiferromagnet
Uzi Hizi, Christopher L. Henley
The pyrochlore lattice Heisenberg antiferromagnet has a massive classical ground state degeneracy. We summarize three approximation schemes, valid for large spin length , to cap…