activity
19962020
most citedDiscovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

596 citations · 2.8k across the 38 of their papers we have counts for

collaborators
Showing astro-phShow all

26 papers · 1 filter

astro-ph2008★ 197 cited

OGLE-2005-BLG-071Lb, the Most Massive M-Dwarf Planetary Companion?

Subo Dong, Andrew Gould, Andrzej Udalski +81

We combine all available information to constrain the nature of OGLE-2005-BLG-071Lb, the second planet discovered by microlensing and the first in a high-magnification event. These…

astro-ph2006★ 29 cited

OGLE 2004-BLG-254: a K3 III Galactic Bulge Giant spatially resolved by a single microlens

A. Cassan, J. -P. Beaulieu, P. Fouque +37

We present an analysis of OGLE 2004-BLG-254, a high-magnification and relatively short duration microlensing event in which the source star, a Bulge K3-giant, has been spatially re…

astro-ph2006★ 15 cited

Decrease in the orbital period of dwarf nova OY Carinae

J. G. Greenhill, K. M. Hill, S. Dieters +5

We have measured the orbital light curve of dwarf nova OY Carinae on 8 separate occasions between 1997 September and 2005 December. The measurements were made in white light using…

astro-ph2006★ 596 cited

Discovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

J. -P. Beaulieu, D. P. Bennett, P. Fouque +46

In the favoured core-accretion model of formation of planetary systems, solid planetesimals accumulate to build up planetary cores, which then accrete nebular gas if they are suffi…

astro-ph2005★ 287 cited

A Jovian-mass Planet in Microlensing Event OGLE-2005-BLG-071

A. Udalski, M. Jaroszynski, B. Paczynski +30

We report the discovery of a several-Jupiter mass planetary companion to the primary lens star in microlensing event OGLE-2005-BLG-071. Precise (<1%) photometry at the peak of the…

astro-ph2005★ 49 cited

Full characterization of binary-lens event OGLE-2002-BLG-069 from PLANET observations

D. Kubas, A. Cassan, J. P. Beaulieu +25

We analyze the photometric data obtained by PLANET and OGLE on the caustic-crossing binary-lens microlensing event OGLE-2002-BLG-069. Thanks to the excellent photometric and spectr…