142 citations · 411 across the 7 of their papers we have counts for
7 papers
Constraining Sterile Neutrino Warm Dark Matter with Chandra Observations of the Andromeda Galaxy
Casey R. Watson, Zhiyuan Li, Nicholas K. Polley
We use the Chandra unresolved X-ray emission spectrum from a 12'-28' (2.8-6.4 kpc) annular region of the Andromeda galaxy to constrain the radiative decay of sterile neutrino warm…
The Star Formation and Nuclear Accretion Histories of Normal Galaxies in the AGES Survey
Casey R. Watson, Christopher S. Kochanek, William R. Forman +15
We combine IR, optical and X-ray data from the overlapping, 9.3 square degree NOAO Deep Wide-Field Survey (NDWFS), AGN and Galaxy Evolution Survey (AGES), and XBootes Survey to mea…
Strong Upper Limits on Sterile Neutrino Warm Dark Matter
Hasan Yuksel, John F. Beacom, Casey R. Watson
Sterile neutrinos are attractive dark matter candidates. Their parameter space of mass and mixing angle has not yet been fully tested despite intensive efforts that exploit their g…
Direct X-ray Constraints on Sterile Neutrino Warm Dark Matter
Casey R. Watson, John F. Beacom, Hasan Yuksel +1
Warm dark matter (WDM) might more easily account for small scale clustering measurements than the heavier particles typically invoked in Lambda cold dark matter (LCDM) cosmologies.…
Tracing the Nuclear Accretion History of the Red Galaxy Population
Kate Brand, Arjun Dey, Michael J. I. Brown +14
We investigate the evolution of the hard X-ray luminosity of the red galaxy population using a large sample of 3316 red galaxies selected over a wide range in redshift (0.3<z<0.9)…
What are the environments of lens galaxies?
Neal Dalal, Casey R. Watson
Using measured tangential shear profiles and number counts of massive elliptical galaxies, the halo occupation distribution of strong lensing galaxies is constrained. The resulting…