activity
20102013
most citedBinary microlensing event OGLE-2009-BLG-020 gives a verifiable mass, distance and orbit predictions

190 citations · 284 across the 7 of their papers we have counts for

collaborators

7 papers

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…

astro-ph.SR2013★ 31 cited

The planetary nebula Abell 48 and its [WN] nucleus

David J. Frew, Ivan S. Bojicic, Q. A. Parker +6

We have conducted a detailed multi-wavelength study of the peculiar nebula Abell 48 and its central star. We classify the nucleus as a helium-rich, hydrogen-deficient star of type…

astro-ph.SR2012

Planetary nebulae : getting closer to an unbiased binary fraction

D. Douchin, O. De Marco, G. H. Jacoby +5

Why 80% of planetary nebulae are not spherical is not yet understood. The Binary Hypothesis states that a companion to the progenitor of the central star of a planetary nebula is r…

astro-ph.SR2012

Testing the binary hypothesis for the formation and shaping of planetary nebulae

D. Douchin, O. De Marco, G. H. Jacoby +5

There is no quantitative theory to explain why a high 80% of all planetary nebulae are non-spherical. The Binary Hypothesis states that a companion to the progenitor of a central s…

astro-ph.SR2011★ 2 cited

Estimating the binary fraction of planetary nebulae central stars

D. Douchin, O. De Marco, D. J. Frew +10

During the past 20 years, the idea that non-spherical planetary nebulae (PN) may need a binary or planetary interaction to be shaped was discussed by various authors. It is now gen…

astro-ph.SR2011★ 190 cited

Binary microlensing event OGLE-2009-BLG-020 gives a verifiable mass, distance and orbit predictions

J. Skowron, A. Udalski, A. Gould +99

We present the first example of binary microlensing for which the parameter measurements can be verified (or contradicted) by future Doppler observations. This test is made possibl…

astro-ph.EP2010★ 42 cited

A sub-Saturn Mass Planet, MOA-2009-BLG-319Lb

N. Miyake, T. Sumi, Subo Dong +119

We report the gravitational microlensing discovery of a sub-Saturn mass planet, MOA-2009-BLG-319Lb, orbiting a K or M-dwarf star in the inner Galactic disk or Galactic bulge. The h…