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19972022
most citedDiscovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

596 citations · 6.5k across the 78 of their papers we have counts for

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Showing 2013Show all

7 papers · 1 filter

astro-ph.EP2013★ 22 cited

MOA-2008-BLG-379Lb: A Massive Planet from a High Magnification Event with a Faint Source

D. Suzuki, A. Udalski, T. Sumi +31

We report analysis of high microlensing event MOA-2008-BLG-379, which has a strong microlensing anomaly at its peak, due to a massive planet with a mass ratio of q = 6.9 x 10^{-3}.…

astro-ph.EP2013★ 175 cited

A Sub-Earth-Mass Moon Orbiting a Gas Giant Primary or a High Velocity Planetary System in the Galactic Bulge

D. P. Bennett, V. Batista, I. A. Bond +90

We present the first microlensing candidate for a free-floating exoplanet-exomoon system, MOA-2011-BLG-262, with a primary lens mass of M_host ~ 4 Jupiter masses hosting a sub-Eart…

astro-ph.EP2013★ 66 cited

MOA-2011-BLG-322Lb: a "second generation survey" microlensing planet

Y. Shvartzvald, D. Maoz, S. Kaspi +37

Global "second-generation" microlensing surveys aim to discover and characterize extrasolar planets and their frequency, by means of round-the-clock high-cadence monitoring of a la…

astro-ph.SR2013★ 59 cited

Interpretation of a Short-Term Anomaly in the Gravitational Microlensing Event MOA-2012-BLG-486

K. -H. Hwang, J. -Y. Choi, I. A. Bond +78

A planetary microlensing signal is generally characterized by a short-term perturbation to the standard single lensing light curve. A subset of binary-source events can produce per…

astro-ph.EP2013★ 75 cited

Microlensing Discovery of a Tight, Low Mass-ratio Planetary-mass Object around an Old, Field Brown Dwarf

C. Han, Y. K. Jung, A. Udalski +67

Observations of accretion disks around young brown dwarfs have led to the speculation that they may form planetary systems similar to normal stars. While there have been several de…

astro-ph.EP2013★ 19 cited

Extending the Planetary Mass Function to Earth Mass by Microlensing at Moderately High Magnification

Fumio Abe, Charlotte Airey, Ellen Barnard +10

A measurement by microlensing of the planetary mass function of planets with masses ranging from 5M_E to 10M_J and orbital radii from 0.5 to 10 AU was reported recently. A strategy…