Search Results - "Bell, E. F"
-
1
The Star Formation History of Mass-selected Galaxies in the COSMOS Field
Published in The Astrophysical journal (01-04-2011)“…We explore the redshift evolution of the specific star formation rate (SSFR) for galaxies of different stellar mass by drawing on a deep 3.6 Delta *mm selected…”
Get full text
Journal Article -
2
After the Fall: The Dust and Gas in E+A Post-starburst Galaxies
Published in The Astrophysical journal (01-03-2018)“…The traditional picture of post-starburst galaxies as dust- and gas-poor merger remnants, rapidly transitioning to quiescence, has been recently challenged…”
Get full text
Journal Article -
3
The Milky Way's Circular Velocity Curve to 60 kpc and an Estimate of the Dark Matter Halo Mass from the Kinematics of ~2400 SDSS Blue Horizontal-Branch Stars
Published in The Astrophysical journal (10-09-2008)“…We derive new constraints on the mass of the Milky Way's dark matter halo, based on 2401 rigorously selected blue horizontal-branch halo stars from SDSS DR6…”
Get full text
Journal Article -
4
The morphologies of massive galaxies at 1 < z < 3 in the CANDELS-UDS field: compact bulges, and the rise and fall of massive discs
Published in Monthly notices of the Royal Astronomical Society (01-12-2012)“…We have used high-resolution, Hubble Space Telescope, near-infrared imaging to conduct a detailed analysis of the morphological properties of the most massive…”
Get full text
Journal Article -
5
The Luminosity Function of the Milky Way Satellites
Published in The Astrophysical journal (10-10-2008)“…We quantify the detectability of stellar Milky Way satellites in the Sloan Digital Sky Survey (SDSS) Data Release 5. We show that the effective search volumes…”
Get full text
Journal Article -
6
The Field of Streams: Sagittarius and Its Siblings
Published in The Astrophysical journal (10-05-2006)“…We use Sloan Digital Sky Survey (SDSS) Data Release 5 (DR5) u, g, r, i, z photometry to study Milky Way halo substructure in the area around the north Galactic…”
Get full text
Journal Article -
7
A Curious Milky Way Satellite in Ursa Major
Published in The Astrophysical journal (10-10-2006)“…In this Letter, we study a localized stellar overdensity in the constellation of Ursa Major, first identified in Sloan Digital Sky Survey (SDSS) data and…”
Get full text
Journal Article -
8
A Comprehensive Model for the Monoceros Tidal Stream
Published in The Astrophysical journal (10-06-2005)“…We have compiled an extensive data set on potential parts of the Monoceros tidal stream and performed an exhaustive survey of dwarf galaxy semianalytic orbits…”
Get full text
Journal Article -
9
The Dust-Unbiased Cosmic Star-Formation History from the 20 CM VLA-COSMOS Survey
Published in The Astrophysical journal (01-01-2009)“…We derive the cosmic star-formation history out to z = 1.3 using a sample of ~350 radio-selected star-forming (SF) galaxies, a far larger sample than those in…”
Get full text
Journal Article -
10
The Discovery of Two Extremely Low Luminosity Milky Way Globular Clusters
Published in The Astrophysical journal (01-11-2007)“…We report the discovery of two extremely low luminosity globular clusters in the Milky Way halo. These objects were detected in the Sloan Digital Sky Survey…”
Get full text
Journal Article -
11
Colors of Active Galactic Nucleus Host Galaxies at 0.5 < z < 1.1 from the GEMS Survey
Published in The Astrophysical journal (20-10-2004)“…We present the results from a study of the host galaxies of 15 optically selected active galactic nuclei (AGNs) with 0.5 < z < 1.1 from the Galaxy Evolution…”
Get full text
Journal Article -
12
Tracing the Mass-Dependent Star Formation History of Late-Type Galaxies Using X-Ray Emission: Results from the Chandra Deep Fields
Published in The Astrophysical journal (10-07-2008)“…We report on the X-ray evolution over the last [sim]9 Gyr of cosmic history (i.e., since [image]) of late-type galaxy populations in the Chandra Deep…”
Get full text
Journal Article -
13
Observational Constraints on the Co-Evolution of Supermassive Black Holes and Galaxies
Published in The Astrophysical journal (20-12-2009)“…The star formation rate (SFR) and black hole accretion rate (BHAR) functions are measured to be proportional to each other at z 3. This close correspondence…”
Get full text
Journal Article -
14
The Hercules-Aquila Cloud
Published in The Astrophysical journal (10-03-2007)“…We present evidence for a substantial overdensity of stars in the direction of the constellations of Hercules and Aquila. The cloud is centered at a Galactic…”
Get full text
Journal Article -
15
When to transfuse preterm babies
Published in Archives of disease in childhood. Fetal and neonatal edition (01-11-2008)“…The physiological anaemia experienced by preterm babies is exacerbated by common care practices such as early clamping of the umbilical cord at birth and…”
Get more information
Journal Article -
16
The Structural Properties and Star Formation History of Leo T from Deep LBT Photometry
Published in The Astrophysical journal (20-06-2008)“…We present deep, wide-field g and r photometry of the transition- type dwarf galaxy Leo T, obtained with the blue arm of the Large Binocular Telescope. The…”
Get full text
Journal Article -
17
The X-Ray Evolution of Early-Type Galaxies in the Extended Chandra Deep Field-South
Published in The Astrophysical journal (10-03-2007)“…We investigate the evolution over the last 6.3 Gyr of cosmic time (i.e., since z- 0.7) of the average X-ray properties of early-type galaxies within the…”
Get full text
Journal Article -
18
STI and HIV testing: examining factors that influence uptake among domestic Australian-born, domestic overseas-born and international tertiary students studying in Australia
Published in BMC public health (16-03-2023)“…Sexual health knowledge among international students in Australia is lower than domestic students, however, little is known about what factors affect the…”
Get full text
Journal Article -
19
Stellar Populations across the NGC 4244 Truncated Galactic Disk
Published in The Astrophysical journal (20-09-2007)“…We use the Hubble Space Telescope ACS to study the resolved stellar populations of the nearby, nearly edge-on galaxy NGC 4244 across its outer disk surface…”
Get full text
Journal Article -
20
Ultraviolet Light from Young Stars in GEMS Quasar Host Galaxies at 1.8 < z < 2.75
Published in The Astrophysical journal (20-10-2004)Get full text
Journal Article