activity
19992010
most citedParent Stars of Extrasolar Planets VI: Abundance Analyses of 20 New Systems

306 citations · 860 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.EP2010★ 37 cited

MARVELS-1b: A Short-Period, Brown Dwarf Desert Candidate from the SDSS-III MARVELS Planet Search

Brian L. Lee, Jian Ge, Scott W. Fleming +59

We present a new short-period brown dwarf candidate around the star TYC 1240-00945-1. This candidate was discovered in the first year of the Multi-object APO Radial Velocity Exopla…

astro-ph.SR2010★ 25 cited

Discovery of a Low-Mass Companion to a Metal-Rich F Star with the MARVELS Pilot Project

Scott W. Fleming, Jian Ge, Suvrath Mahadevan +34

We report the discovery of a low-mass companion orbiting the metal-rich, main sequence F star TYC 2949-00557-1 during the MARVELS (Multi-object APO Radial Velocity Exoplanet Large-…

astro-ph2007★ 58 cited

Parent Stars of Extrasolar Planets. VIII. Chemical Abundances for 18 Elements in 31 Stars

Guillermo Gonzalez, Chris Laws

We present the results of detailed spectroscopic abundance analyses for 18 elements in 31 nearby stars with planets. The resulting abundances are combined with other similar studie…

astro-ph2003★ 19 cited

A Re-evaluation of the Super Li-rich Star in NGC 6633

C. Laws, G. Gonzalez

We present a new abundance analysis of the super Li-rich star J37 and a comparison star in NGC 6633. We confirm the result of Deliyannis et al. that J37 has a Li abundance well abo…

astro-ph2003★ 140 cited

Parent Stars of Extrasolar Planets VII: New Abundance Analyses of 30 Systems

Chris Laws, Guillermo Gonzalez, Kyle M. Walker +4

The results of new spectroscopic analyses of 30 stars with giant planet and/or brown dwarf companions are presented. Values for Teff and [Fe/H] are used in conjunction with Hipparc…

astro-ph2002★ 2 cited

The Microlensing Event MACHO-99-BLG-22/OGLE-1999-BUL-32: An Intermediate Mass Black Hole, or a Lens in the Bulge

D. P. Bennett, A. C. Becker, J. J. Calitz +5

We present an re-analysis of the longest timescale gravitational microlensing event discovered to date: MACHO-99-BLG-22/OGLE-1999-BUL-32, which was discovered by both the MACHO and…