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20062023
most citedSearching for Exoplanets Using a Microresonator Astrocomb

290 citations · 1.3k across the 29 of their papers we have counts for

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Showing astro-ph.EPShow all

8 papers · 1 filter

astro-ph.EP2023★ 38 cited

Keck/KPIC Emission Spectroscopy of WASP-33b

Luke Finnerty, Tobias Schofield, Ben Sappey +29

We present Keck/KPIC high-resolution () -band thermal emission spectroscopy of the ultra-hot Jupiter WASP-33b. The use of KPIC's single-mode fibers greatly improves…

astro-ph.EP2023★ 57 cited

Detecting exomoons from radial velocity measurements of self-luminous planets: application to observations of HR 7672 B and future prospects

Jean-Baptiste Ruffio, Katelyn Horstman, Dimitri Mawet +36

The detection of satellites around extrasolar planets, so called exomoons, remains a largely unexplored territory. In this work, we study the potential of detecting these elusive o…

astro-ph.EP2022★ 22 cited

Phase II of the Keck Planet Imager and Characterizer: system-level laboratory characterization and preliminary on-sky commissioning

Daniel Echeverri, Nemanja Jovanovic, Jacques-Robert Delorme +35

The Keck Planet Imager and Characterizer (KPIC) is a series of upgrades for the Keck II Adaptive Optics (AO) system and the NIRSPEC spectrograph to enable diffraction-limited, high…

astro-ph.EP2022★ 40 cited

Retrieving C and O Abundance of HR 8799 c by Combining High- and Low-Resolution Data

Ji Wang, Jason J. Wang, Jean-Baptiste Ruffio +29

The formation and evolution pathway for the directly-imaged multi-planetary system HR 8799 remains mysterious. Accurate constraints on the chemical composition of the planetary atm…

astro-ph.EP2022★ 73 cited

A Clear View of a Cloudy Brown Dwarf Companion from High-Resolution Spectroscopy

Jerry W. Xuan, Jason Wang, Jean-Baptiste Ruffio +37

Direct imaging studies have mainly used low-resolution spectroscopy () to study the atmospheres of giant exoplanets and brown dwarf companions, but the presence of clo…

astro-ph.EP2021★ 1 cited

Transmission Spectroscopy of the Earth-Sun System to Inform the Search for Extrasolar Life

L. C. Mayorga, J. Lustig-Yaeger, E. M. May +7

Upcoming NASA astrophysics missions such as the James Webb Space Telescope will search for signs of life on planets transiting nearby stars. Doing so will require co-adding dozens…