1.9k citations
- Centre National de la Recherche ScientifiqueFR236 papers
- European Southern ObservatoryCL173 papers
- University College LondonGB165 papers
- The University of SydneyAU145 papers
- University of VictoriaCA136 papers
- National Institute for AstrophysicsIT134 papers
- Liverpool John Moores UniversityGB125 papers
- Australian Astronomical ObservatoryAU119 papers
- Center for Astrophysics Harvard & SmithsonianUS119 papers
- Cardiff UniversityGB118 papers
- University of CambridgeGB118 papers
- University of ManchesterGB118 papers
36 papers · 2 filters
Galaxy And Mass Assembly (GAMA): Gas Fuelling of Spiral Galaxies in the Local Universe I. - The Effect of the Group Environment on Star Formation in Spiral Galaxies
M. W. Grootes, R. J. Tuffs, C. C. Popescu +20
Abridged - We quantify the effect of the galaxy group environment (for 12.5 < log(M_group/Msun) < 14.0) on the star formation rates of the (morphologically-selected) population of…
Peanut-shaped metallicity distributions in bulges of edge-on galaxies: the case of NGC 4710
Oscar A. Gonzalez, Victor P. Debattista, Melissa Ness +2
Bulges of edge-on galaxies are often boxy/peanut-shaped (B/PS), and unsharp masks reveal the presence of an X shape. Simulations show that these shapes can be produced by dynamical…
Separation of Stellar Populations by an Evolving Bar: Implications for the Bulge of the Milky Way
Victor P. Debattista, Melissa Ness, Oscar A. Gonzalez +3
We present a novel interpretation of the previously puzzling different behaviours of stellar populations of the Milky Way's bulge. We first show, by means of pure N-body simulation…
Orthogonal vertical velocity dispersion distributions produced by bars
Min Du, Juntai Shen, Victor P. Debattista +1
In barred galaxies, the contours of stellar velocity dispersions () are generally expected to be oval and aligned with the orientation of bars. However, many double-barred (S2B)…
The RESOLVE Survey Atomic Gas Census and Environmental Influences on Galaxy Gas Reservoirs
David V. Stark, Sheila J. Kannappan, Kathleen D. Eckert +17
We present the HI mass inventory for the RESOLVE survey, a volume-limited, multi-wavelength census of >1500 z=0 galaxies spanning diverse environments and complete in baryonic mass…
Infall/Expansion Velocities in the Low-Mass Dense Cores L492, L694-2, and L1521F: Dependence on Position and Molecular Tracer
Jared Keown, Scott Schnee, Tyler L Bourke +6
Although surveys of infall motions in dense cores have been carried out for years, few surveys have focused on mapping infall across cores using multiple spectral line observations…