activity
20032016
most citedDiscovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

596 citations · 2.2k across the 17 of their papers we have counts for

collaborators
Showing astro-ph.EPShow all

8 papers · 1 filter

astro-ph.EP2016★ 26 cited

Interferometric observation of microlensing events

A. Cassan, C. Ranc

Interferometric observations of microlensing events have the potential to provide unique constraints on the physical properties of the lensing systems. In this work, we first prese…

astro-ph.EP2013★ 31 cited

A Super-Jupiter orbiting a late-type star: A refined analysis of microlensing event OGLE-2012-BLG-0406

Y. Tsapras, J. -Y. Choi, R. A. Street +122

We present a detailed analysis of survey and follow-up observations of microlensing event OGLE-2012-BLG-0406 based on data obtained from 10 different observatories. Intensive cover…

astro-ph.EP2012★ 25 cited

OGLE-2008-BLG-510: first automated real-time detection of a weak microlensing anomaly - brown dwarf or stellar binary?

V. Bozza, M. Dominik, N. J. Rattenbury +103

The microlensing event OGLE-2008-BLG-510 is characterised by an evident asymmetric shape of the peak, promptly detected by the ARTEMiS system in real time. The skewness of the ligh…

astro-ph.EP2012★ 588 cited

One or more bound planets per Milky Way star from microlensing observations

A. Cassan, D. Kubas, J. -P. Beaulieu +39

Most known extrasolar planets (exoplanets) have been discovered using the radial velocity or transit methods. Both are biased towards planets that are relativ…

astro-ph.EP2010★ 349 cited

Frequency of Solar-Like Systems and of Ice and Gas Giants Beyond the Snow Line from High-Magnification Microlensing Events in 2005-2008

A. Gould, Subo Dong, B. S. Gaudi +14

We present the first measurement of planet frequency beyond the "snow line" for planet/star mass-ratios[-4.5<log q<-2]: d^2 N/dlog q/dlog s=(0.36+-0.15)/dex^2 at mean mass ratio q=…

astro-ph.EP2009★ 10 cited

Bayesian analysis of caustic-crossing microlensing events

A. Cassan, K. Horne, N. Kains +2

Aims: Caustic-crossing binary-lens microlensing events are important anomalous events because they are capable of detecting an extrasolar planet companion orbiting the lens star. F…