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researcher

H. Oyokawa

4 papers hereh-index 12623 citations21 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP3
  • astro-ph.SR1
same name
  • H. Oyokawa — 3 papers

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20162018
most citedOGLE-2016-BLG-1469L: Microlensing Binary Composed of Brown Dwarfs

14 citations · 14 across the 1 of their papers we have counts for

collaborators

4 papers

astro-ph.EP2018

A Likely Detection of a Two-Planet System in a Low Magnification Microlensing Event

D. Suzuki, D. P. Bennett, A. Udalski +37

We report on the analysis of a microlensing event OGLE-2014-BLG-1722 that showed two distinct short term anomalies. The best fit model to the observed light curves shows that the t…

astro-ph.SR2017★ 14 cited

OGLE-2016-BLG-1469L: Microlensing Binary Composed of Brown Dwarfs

C. Han, A. Udalski, T. Sumi +50

We report the discovery of a binary composed of two brown dwarfs, based on the analysis of the microlensing event OGLE-2016-BLG-1469. Thanks to detection of both finite-source and…

astro-ph.EP2016

OGLE-2012-BLG-0724Lb: A Saturn-mass Planet around an M-dwarf

Y. Hirao, A. Udalski, T. Sumi +35

We report the discovery of a planet by the microlensing method, OGLE-2012-BLG-0724Lb. Although the duration of the planetary signal for this event was one of the shortest seen for…

astro-ph.EP2016

Spitzer Observations of OGLE-2015-BLG-1212 Reveal a New Path to Breaking Strong Microlens Degeneracies

V. Bozza, Y. Shvartzvald, A. Udalski +98

Spitzer microlensing parallax observations of OGLE-2015-BLG-1212 decisively breaks a degeneracy between planetary and binary solutions that is somewhat ambiguous when only ground-b…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.