3k citations
- Lawrence Berkeley National LaboratoryUS199 papers
- Centre National de la Recherche ScientifiqueFR190 papers
- Royal Military College of CanadaCA179 papers
- University of AlbertaCA166 papers
- University of OxfordGB151 papers
- University of California, BerkeleyUS142 papers
- Massachusetts Institute of TechnologyUS134 papers
- Technical University of MunichDE128 papers
- University of TorontoCA127 papers
- Laurentian UniversityCA114 papers
- South Dakota School of Mines and TechnologyUS110 papers
- TRIUMFCA107 papers
21 papers · 2 filters
The dust SED in the dwarf galaxy NGC 1569: Indications for an altered dust composition?
U. Lisenfeld, F. P. Israel, J. Stil +2
We discuss the interpretation of the dust SED from the mid-infrared to the millimeter range of NGC 1569. The model developed by Désert et al. (1990) including three dust components…
A new population of extended, luminous star clusters in the halo of M31
A. P. Huxor, N. R. Tanvir, M. J. Irwin +5
We present three new clusters discovered in the halo of M31 which, although having globular-like colours and luminosities,have an unusually large half-light radii, ~30 pc. They lie…
An Absence of Hot Jupiter Planets in 47 Tucanae: Results of a Wide-Field Transit Search
David T. F Weldrake, Penny D Sackett, Kenneth C Freeman +1
We present the results of a comprehensive wide field search for transiting ``Hot Jupiter'' planets (1d<P<16d) in the globular cluster 47 Tucanae. Motivated by the core null result…
Toward an Improved Analytical Description of Lagrangian Bias
Evan Scannapieco, Robert J. Thacker
We carry out a detailed numerical investigation of the spatial correlation function of the initial positions of cosmological dark matter halos. In this Lagrangian coordinate system…
M31's Heavy Element Distribution and Outer Disk
Guy Worthey, Aubrey Espana, Lauren A. MacArthur +1
Hubble Space Telescope imaging of 11 fields in M31 were reduced to color-magnitude diagrams. The fields were chosen to sample all galactocentric radii to 50 kpc. Assuming that the…
Coarse-graining the distribution function of cold dark matter II
R. N. Henriksen
We study analytically the coarse and fine-grained distribution function established by the self-similar infall of collisionless matter. We find this function explicitly for isotrop…