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
5 papers · 2 filters
Water maser emission and the parsec-scale jet in NGC 3079
Adam S. Trotter, Lincoln J. Greenhill, James M. Moran +3
We have conducted VLBI observations of water maser and radio continuum emission in the nucleus of NGC 3079. The 22 GHz maser emission arises in compact clumps, distributed along an…
Neutral Hydrogen in the Edge-on Spiral Galaxy NGC 3044 -- Global Properties and Discovery of HI Supershells
Siow-Wang Lee, Judith A. Irwin
The first detailed VLA mapping of the neutral hydrogen distribution in the isolated, edge-on spiral galaxy NGC 3044 is presented. Physical parameters determined for this galaxy are…
Searching for Machos (and other Dark Matter Candidates) in a Simulated Galaxy
Lawrence M. Widrow, John Dubinski
We conduct gravitational microlensing experiments in a galaxy taken from a cosmological N-body simulation. Hypothetical observers measure the optical depth and event rate toward hy…
Variable Timestep Integrators for Long-Term Orbital Integrations
Man Hoi Lee, Martin J. Duncan, Harold F. Levison
Symplectic integration algorithms have become popular in recent years in long-term orbital integrations because these algorithms enforce certain conservation laws that are intrinsi…
Discovery of a Probable CH Star in the Globular Cluster M14 and Implications for the Evolution of Binaries in Clusters
Patrick Cote, David A. Hanes, Dean. E. McLaughlin +3
We report the discovery of a probable CH star in the core of the Galactic globular cluster M14, identified from an integrated-light spectrum of the cluster obtained with the MOS sp…