5.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR397 papers
- Los Alamos National LaboratoryUS396 papers
- Columbia UniversityUS325 papers
- The University of TokyoJP311 papers
- Brookhaven National LaboratoryUS309 papers
- Vanderbilt UniversityUS293 papers
- University of MichiganUS291 papers
- University of Tennessee at KnoxvilleUS266 papers
- University of Illinois Urbana-ChampaignUS263 papers
- Pennsylvania State UniversityUS262 papers
- University of WashingtonUS252 papers
- Eötvös Loránd UniversityHU250 papers
67 papers · 1 filter
PDS 144: The First Confirmed Herbig Ae - Herbig Ae Wide Binary
J. B. Hornbeck, C. A. Grady, M. D. Perrin +13
PDS 144 is a pair of Herbig Ae stars that are separated by 5.35" on the sky. It has previously been shown to have an A2Ve Herbig Ae star viewed at 83\circ inclination as its northe…
Thirty Years of Cometary Spectroscopy from McDonald Observatory
Anita L. Cochran, Edwin S. Barker, Candace L. Gray
We report on the results of a spectroscopic survey of 130 comets that was conducted at McDonald observatory from 1980 through 2008. Some of the comets were observed on only one nig…
An Implementation of Bubbling
Abdulla Alqaddoumi, Enrico Pontelli
Non-determinism is of great importance in functional logic programming. It provides expressiveness and efficiency to functional logic computations. In this paper we describe an imp…
A Uniform Search for Secondary Eclipses of Hot Jupiters in Kepler Q2 Lightcurves
Jeffrey L. Coughlin, Mercedes Lopez-Morales
We present the results of searching the Kepler Q2 public dataset for the secondary eclipses of 76 hot Jupiter planet candidates from the list of 1,235 candidates published by Boruc…
The Metallicity Distribution Functions of SEGUE G and K dwarfs: Constraints for Disk Chemical Evolution and Formation
Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi +14
We present the metallicity distribution function (MDF) for 24,270 G and 16,847 K dwarfs at distances from 0.2 to 2.3 kpc from the Galactic plane, based on spectroscopy from the Slo…
Measurement of the parity-violating asymmetry in inclusive electroproduction of near the resonance
G0 Collaboration, D. Androić, D. S. Armstrong +65
The parity-violating (PV) asymmetry of inclusive production in electron scattering from a liquid deuterium target was measured at backward angles. The measurement was conduct…
The HI Mass Density in Galactic Halos, Winds, and Cold Accretion as Traced by MgII Absorption
G. G. Kacprzak, C. W. Churchill
It is well established that MgII absorption lines detected in background quasar spectra arise from gas structures associated with foreground galaxies. The degree to which galaxy ev…
Umbral Dots Observed in Photometric Images taken with 1.6 m Solar Telescope
Aleksandra Andic
Umbral dots (UDs) were observed using the 1.6 meter solar telescope. Achieved conventional diffraction limit in the TiO 705.68 nm spectral line used was 0.1". The 418 UDs were anal…
The Implications of M Dwarf Flares on the Detection and Characterization of Exoplanets at Infrared Wavelengths
Benjamin M. Tofflemire, John P. Wisniewski, Adam F. Kowalski +5
We present the results of an observational campaign which obtained high time cadence, high precision, simultaneous optical and IR photometric observations of three M dwarf flare st…
Kepler Cycle 1 Observations of Low Mass Stars: New Eclipsing Binaries, Single Star Rotation Rates, and the Nature and Frequency of Starspots
T. E. Harrison, J. L. Coughlin, N. M. Ule +1
We have analyzed Kepler light curves for 849 stars with T_eff < 5200 K from our Cycle 1 Guest Observer program. We identify six new eclipsing binaries, one of which has an orbital…
Finite decomposition complexity and the integral Novikov conjecture for higher algebraic K-theory
Daniel A. Ramras, Romain Tessera, Guoliang Yu
Decomposition complexity for metric spaces was recently introduced by Guentner, Tessera, and Yu as a natural generalization of asymptotic dimension. We prove a vanishing result for…
Sivers and Boer-Mulders observables from lattice QCD
B. U. Musch, Ph. Hägler, M. Engelhardt +2
We present a first calculation of transverse momentum dependent nucleon observables in dynamical lattice QCD employing non-local operators with staple-shaped, "process-dependent" W…
Recovery of 150-250 MeV Cosmic Ray Proton Intensities Between 2004-2010 as Measured Near the Earth, at Voyager 2 and also in the Heliosheath at Voyager 1 - A Two Zone Heliosphere
W. R. Webber, F. B. McDonald, P. R. Higbie +1
The recovery of cosmic ray protons of energy ~150-250 MeV/nuc in solar cycle #23 from 2004 to 2010 has been followed at the Earth using IMP, ACE and balloon data and also at V2 bet…
Vortex dynamics in
Banavara N. Shashikanth
The vortex dynamics of Euler's equations for a constant density fluid flow in is studied. Most of the paper focuses on singular Dirac delta distributions of the vorticity two…
Answer Sets for Logic Programs with Arbitrary Abstract Constraint Atoms
E. Pontelli, T. C. Son, P. H. Tu
In this paper, we present two alternative approaches to defining answer sets for logic programs with arbitrary types of abstract constraint atoms (c-atoms). These approaches genera…
Autonomous Agents Coordination: Action Languages meet CLP(FD) and Linda
Agostino Dovier, Andrea Formisano, Enrico Pontelli
The paper presents a knowledge representation formalism, in the form of a high-level Action Description Language for multi-agent systems, where autonomous agents reason and act in…
Physical properties of galactic winds using background quasars
N. Bouche, W. Hohensee, R. Vargas +4
Background quasars are potentially sensitive probes of galactic outflows provided that one can determine the origin of the absorbing material since both gaseous disks and strong bi…
Gravitationally Consistent Halo Catalogs and Merger Trees for Precision Cosmology
Peter S. Behroozi, Risa H. Wechsler, Hao-Yi Wu +3
We present a new algorithm for generating merger trees and halo catalogs which explicitly ensures consistency of halo properties (mass, position, and velocity) across timesteps. Ou…
Distance Scale Zero-Points from Galactic RR Lyrae Star Parallaxes
G. Fritz Benedict, Barbara E. McArthur, Michael W. Feast +15
We present new absolute trigonometric parallaxes and proper motions for seven Pop II variable stars: five RR Lyr variables; RZ Cep, XZ Cyg, SU Dra, RR Lyr, UV Oct; and two type 2 C…
Multi-Channel Three-Dimensional SOLA Inversion for Local Helioseismology
J. Jackiewicz, A. C. Birch, L. Gizon +4
Inversions for local helioseismology are an important and necessary step for obtaining three-dimensional maps of various physical quantities in the solar interior. Frequently, the…
The Multiple Continuum Components in the White Light Flare of 16 January 2009 on the dM4.5e Star YZ CMi
Adam F. Kowalski, Suzanne L. Hawley, Jon A. Holtzman +2
The white light during M dwarf flares has long been known to exhibit the broadband shape of a T~10,000 K blackbody, and the white light in solar flares is thought to arise primaril…
The MultiDark Database: Release of the Bolshoi and MultiDark Cosmological Simulations
Kristin Riebe, Adrian M. Partl, Harry Enke +8
We present the online MultiDark Database -- a Virtual Observatory-oriented, relational database for hosting various cosmological simulations. The data is accessible via an SQL (Str…
3D Simulations of Magnetohydrodynamic Waves in the Magnetized Solar Atmosphere
G. Vigeesh, V. Fedun, S. S. Hasan +1
We present results of three-dimensional numerical simulations of magnetohydrodynamic (MHD) wave propagation in a solar magnetic flux tube. Our study aims at understanding the prope…
The Kepler characterization of the variability among A- and F-type stars. I. General overview
K. Uytterhoeven, A. Moya, A. Grigahcene +38
The Kepler spacecraft is providing time series of photometric data with micromagnitude precision for hundreds of A-F type stars. We present a first general characterization of the…