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- Australia Telescope National FacilityAU45 papers
- Commonwealth Scientific and Industrial Research OrganisationAU39 papers
- The University of SydneyAU23 papers
- UNSW SydneyAU23 papers
- Durham UniversityGB22 papers
- Center for Astrophysics Harvard & SmithsonianUS20 papers
- Australian National UniversityAU18 papers
- University of California, Santa CruzUS18 papers
- University of CambridgeGB18 papers
- Netherlands Institute for Radio AstronomyNL17 papers
- University of British ColumbiaCA17 papers
- Australian Astronomical ObservatoryAU16 papers
10 papers · 1 filter
Small scatter and nearly-isothermal mass profiles to four half-light radii from two-dimensional stellar dynamics of early-type galaxies
Michele Cappellari, Aaron J. Romanowsky, Jean P. Brodie +9
We study the total mass-density profile for a sample of 14 fast-rotator early-type galaxies (stellar masses ). We combine observations from the SLUGG…
An all-sky search for continuous gravitational waves in the Parkes Pulsar Timing Array data set
X. -J. Zhu, G. Hobbs, L. Wen +16
We present results of an all-sky search in the Parkes Pulsar Timing Array (PPTA) Data Release 1 data set for continuous gravitational waves (GWs) in the frequency range from $5\tim…
The relativistic pulsar-white dwarf binary PSR J1738+0333 II. The most stringent test of scalar-tensor gravity
Paulo C. C. Freire, Norbert Wex, Gilles Esposito-Farèse +7
(abridged) We report the results of a 10-year timing campaign on PSR J1738+0333, a 5.85-ms pulsar in a low-eccentricity 8.5-hour orbit with a low-mass white dwarf companion (...) T…
High star formation rates as the origin of turbulence in early and modern disk galaxies
Andrew W. Green, Karl Glazebrook, Peter J. McGregor +6
High spatial and spectral resolution observations of star formation and kinematics in early galaxies have shown that two-thirds are massive rotating disk galaxies with the remainde…
Low-column density HVC and IVC gas in the halo of the Milky Way
N. Ben Bekhti, P. Richter, M. T. Murphy
Recent studies of the circumgalactic gaseous environment of the Milky Way have concentrated on the distribution, chemical composition, and physical properties of the most massive n…
Star Cluster Evolution in Dark Matter Dominated Galaxies
A. K. Praagman, J. R. Hurley, C. Power
We investigate the influence of the external tidal field of a dark matter halo on the dynamical evolution of star clusters using direct N-body simulations, where we assume that the…