2.6k citations
- Michigan State UniversityUS12 papers
- University of GroningenNL11 papers
- Netherlands Institute for Radio AstronomyNL10 papers
- Rutgers, The State University of New JerseyUS9 papers
- The Ohio State UniversityUS6 papers
- University of FloridaUS6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Institute of AstronomyRU5 papers
- Astronomical Institute of the Slovak Academy of SciencesSK4 papers
- Center for Astrophysics Harvard & SmithsonianUS4 papers
- Columbia UniversityUS4 papers
- Harvard UniversityUS4 papers
10 papers · 1 filter
The Hot and Cold Outflows of NGC 3079
N. Shafi, R. Morganti, T. Oosterloo +1
Very deep neutral hydrogen (HI) observations of the edge-on spiral galaxy NGC 3079 with the Westerbork Synthesis Radio Telescope (WSRT) are presented. The galaxy has been studied e…
The Top Triangle Moose: Combining Higgsless and Topcolor Mechanisms for Mass Generation
R. Sekhar Chivukula, Neil D. Christensen, Baradhwaj Coleppa +1
We present the details of a deconstructed model that incorporates both Higgsless and top-color mechanisms. The model alleviates the tension between obtaining the correct top quark…
A Chandra Survey of the X-ray Properties of Broad Absorption Line Radio-Loud Quasars
B. P. Miller, W. N. Brandt, R. R. Gibson +2
This work presents the results of a Chandra study of 21 broad absorption line (BAL) radio-loud quasars (RLQs). We conducted a Chandra snapshot survey of 12 bright BAL RLQs selected…
Metal-Free Gas Supply at the Edge of Reionization: Late-Epoch Population III Star Formation
Michele Trenti, Massimo Stiavelli, Michael Shull
While the average metallicity of the intergalactic medium rises above Z~10^{-3} Zsun by the end of the reionization, pockets of metal-free gas can still exist at later times. We qu…
The Leo IV dwarf spheroidal galaxy: color-magnitude diagram and pulsating stars
M. I. Moretti, M. Dall'Ora, V. Ripepi +10
We present the first V, B-V color-magnitude diagram of the Leo IV dwarf spheroidal galaxy, a faint Milky Way satellite recently discovered by the Sloan Digital Sky Survey. We have…
A Third Planet Orbiting HIP 14810
Jason T. Wright, Debra A. Fischer, Eric B. Ford +6
We present new precision radial velocities and a three-planet Keplerian orbit fit for the V = 8.5, G5 V star HIP 14810. We began observing this star at Keck Observatory as part of…