activity
20142024
most citedLimits on the Spin-Orbit Angle and Atmospheric Escape for the 22 Myr-old Planet AU Mic b

75 citations · 542 across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.EP2024★ 22 cited

Gliese 12 b: A temperate Earth-sized planet at 12 pc ideal for atmospheric transmission spectroscopy

M. Kuzuhara, A. Fukui, J. H. Livingston +103

Recent discoveries of Earth-sized planets transiting nearby M dwarfs have made it possible to characterize the atmospheres of terrestrial planets via follow-up spectroscopic observ…

astro-ph.EP2023★ 16 cited

A spectroscopic thermometer: individual vibrational band spectroscopy with the example of OH in the atmosphere of WASP-33b

Sam O. M. Wright, Stevanus K. Nugroho, Matteo Brogi +26

Individual vibrational band spectroscopy presents an opportunity to examine exoplanet atmospheres in detail by distinguishing where the vibrational state populations of molecules d…

astro-ph.EP2023★ 13 cited

Absence of extended atmospheres in low-mass star radius-gap planets GJ 9827 b, GJ 9827 d and TOI-1235 b

Vigneshwaran Krishnamurthy, Teruyuki Hirano, Eric Gaidos +20

\textit{Kepler} showed a paucity of planets with radii of 1.5 - 2 around solar mass stars but this radius-gap has not been well studied for low-mass star plane…

astro-ph.IM2023

Smartphone screens as astrometric calibrators

Aidan Walk, Charles-Antoine Claveau, Michael Bottom +4

Geometric optical distortion is a significant contributor to the astrometric error budget in large telescopes using adaptive optics. To increase astrometric precision, optical dist…

astro-ph.SR2023★ 4 cited

Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program

Taichi Uyama, Charles Beichman, Masayuki Kuzuhara +32

The Subaru telescope is currently performing a strategic program (SSP) using the high-precision near-infrared (NIR) spectrometer IRD to search for exoplanets around nearby mid/late…

astro-ph.EP2022★ 22 cited

Planet(esimal)s Around Stars with TESS (PAST) III: A Search for Triplet He I in the Atmospheres of Two 200 Myr-old Planets

Eric Gaidos, Teruyuki Hirano, Rena A. Lee +13

We report a search for excess absorption in the 1083.2 nm line of ortho (triplet) helium during transits of TOI-1807b and TOI-2076b, 1.25 and 2.5R planets on 0.55- an…