940 citations · 3.3k across the 75 of their papers we have counts for
64 papers · 1 filter
On the Difference in Statistical Behavior Between Astrometric and Radial-Velocity Planet Detections
Andrew Gould
Astrometric and radial-velocity planet detections track very similar motions, and one generally expects that the statistical properties of the detections would also be similar afte…
Recent Developments in Gravitational Microlensing
Andrew Gould
Twenty-one years after Bohdan's seminal paper launched the field of gravitational microlensing, it has radically diversified from a method narrowly focused on finding dark matter t…
Clues to the Metallicity Distribution in the Galactic Bulge: Abundances in OGLE-2007_BLG-349S
Judith G. Cohen, Wenjin Huang, A. Udalski +2
We present an abundance analysis based on high dispersion and high signal-to-noise ratio Keck spectra of a very highly microlensed Galactic bulge dwarf, OGLE-2007-BLG-349S, with Te…
Hexadecapole Approximation in Planetary Microlensing
Andrew Gould
The frequency of microlensing planet detections, particularly in difficult-to-model high-magnification events, is increasing. Their analysis can require tens of thousands of proces…
Finding Planets Around White Dwarf Remnants of Massive Stars
Andrew Gould, Mukremin Kilic
Planet frequency shows a strong positive correlation with host mass from the hydrogen-burning limit to M ~ 2Msun. No search has yet been conducted for planets of higher-mass hosts…
Investigation of the Contamination of the Gould (2003) Halo Sample
Andrew Gould
A recent astroph posting argued that the Gould (2003a) halo sample is substantially contaminated with thick-disk stars, which would then ``wash out'' any signature of granularity i…