activity
20062026
most citedHerschel Survey of Galactic OH+, H2O+, and H3O+: Probing the Molecular Hydrogen Fraction and Cosmic-Ray Ionization Rate

272 citations · 3.3k across the 63 of their papers we have counts for

collaborators
Showing 2017Show all

10 papers · 1 filter

astro-ph.EP2017★ 58 cited

Three Small Super-Earths Transiting the nearby star GJ 9827

Prajwal Niraula, Seth Redfield, Fei Dai +25

We report on the discovery of three transiting planets around GJ~9827. The planets have radii of 1.75, 1.36, and 2.10~…

astro-ph.EP2017★ 46 cited

Three Small Planets Transiting a Hyades Star

John H. Livingston, Fei Dai, Teruyuki Hirano +33

We present the discovery of three small planets transiting K2-136 (LP 358 348, EPIC 247589423), a late K dwarf in the Hyades. The planets have orbital periods of $7.9757 \pm 0.0011…

astro-ph.EP2017★ 89 cited

Exoplanets around Low-mass Stars Unveiled by K2

Teruyuki Hirano, Fei Dai, Davide Gandolfi +38

We present the detection and follow-up observations of planetary candidates around low-mass stars observed by the K2 mission. Based on light-curve analysis, adaptive-optics imaging…

astro-ph.EP2017★ 63 cited

The discovery and mass measurement of a new ultra-short-period planet: EPIC~228732031b

Fei Dai, Joshua N. Winn, Davide Gandolfi +51

We report the discovery of a new ultra-short-period planet and summarize the properties of all such planets for which the mass and radius have been measured. The new planet, EPIC~2…

astro-ph.EP2017★ 47 cited

K2-137 b: an Earth-sized planet in a 4.3-hour orbit around an M-dwarf

A. M. S. Smith, J. Cabrera, Sz. Csizmadia +34

We report the discovery from K2 of a transiting terrestrial planet in an ultra-short-period orbit around an M3-dwarf. K2-137 b completes an orbit in only 4.3 hours, the second-shor…

astro-ph.EP2017★ 75 cited

The transiting multi-planet system HD3167: a 5.7 MEarth Super-Earth and a 8.3 MEarth mini-Neptune

Davide Gandolfi, Oscar Barragán, Artie P. Hatzes +42

HD3167 is a bright (V=8.9 mag) K0V star observed by the NASA's K2 space mission during its Campaign 8. It has been recently found to host two small transiting planets, namely, HD31…