492 citations
- Drexel UniversityUS4 papers
- Pennsylvania State UniversityUS4 papers
- Université Bourgogne Franche-ComtéFR4 papers
- University of ArizonaUS4 papers
- Fermi National Accelerator LaboratoryUS3 papers
- Friedrich Schiller University JenaDE3 papers
- Imperial College LondonGB3 papers
- Institute of AstronomyRU3 papers
- Max Planck Institute for AstronomyDE3 papers
- Princeton UniversityUS3 papers
- Space Telescope Science InstituteUS3 papers
- University of California, DavisUS3 papers
18 papers · 1 filter
The Lagoon Nebula and its Vicinity
N. F. H. Tothill, Marc Gagné, B. Stecklum +1
The Lagoon Nebula is an HII region in the Sagittarius Arm, about 1.3 kpc away, associated with the young (1-3 Myr) open cluster NGC 6530, which contains several O stars and several…
3D meshfree magnetohydrodynamics
S. Rosswog, D. J. Price
We describe a new method to include magnetic fields into smooth particle hydrodynamics. The derivation of the self-gravitating hydrodynamics equations from a variational principle…
Reconstruction of the transit signal in the presence of stellar variability
Aude Alapini, Suzanne Aigrain
Intrinsic stellar variability can hinder the detection of shallow transits, particularly in space-based data. Therefore, this variability has to be filtered out before running the…
Modelling discontinuities and Kelvin-Helmholtz instabilities in SPH
Daniel J. Price
In this paper we discuss the treatment of discontinuities in Smoothed Particle Hydrodynamics (SPH) simulations. In particular we discuss the difference between integral and differe…
A Survey of z~6 Quasars in the SDSS Deep Stripe: I. a Flux-Limited Sample at z_{AB}<21
Linhua Jiang, Xiaohui Fan, James Annis +9
We present the discovery of five quasars at z~6 selected from 260 deg^2 of the Sloan Digital Sky Survey (SDSS) southern survey, a deep imaging survey obtained by repeatedly scannin…
A very cool brown dwarf in UKIDSS DR1
S. J. Warren, D. J. Mortlock, S. K. Leggett +21
(abridged) We report the discovery of a very cool brown dwarf, ULAS J003402.77-005206.7 (ULAS J0034-00), identified in UKIDSS DR1. We provide optical, near-infrared, and mid-infrar…