activity
20032023
most citedA low mass for Mars from Jupiter's early gas-driven migration

1.2k citations · 6.9k across the 82 of their papers we have counts for

collaborators

83 papers

astro-ph.EP2023★ 3 cited

Potential Atmospheric Compositions of TRAPPIST-1 c constrained by JWST/MIRI Observations at 15 m

Andrew P. Lincowski, Victoria S. Meadows, Sebastian Zieba +13

The first JWST observations of TRAPPIST-1 c showed a secondary eclipse depth of 421+/-94 ppm at 15 um, which is consistent with a bare rock surface or a thin, O2-dominated, low CO2…

astro-ph.EP2023★ 2 cited

Bayesian Analysis for Remote Biosignature Identification on exoEarths (BARBIE) I: Using Grid-Based Nested Sampling in Coronagraphy Observation Simulations for H2O

Natasha Latouf, Avi Mandell, Geronimo Villanueva +4

Detecting H2O in exoplanet atmospheres is the first step on the path to determining planet habitability. Coronagraphic design currently limits the observing strategy used to detect…

astro-ph.EP2023★ 10 cited

Grid-Based Atmospheric Retrievals for Reflected-Light Spectra of Exoplanets using PSGnest

Nicholas Susemiehl, Avi M. Mandell, Geronimo L. Villanueva +5

Techniques to retrieve the atmospheric properties of exoplanets via direct observation of their reflected light have often been limited in scope due to computational constraints im…

astro-ph.EP2023★ 214 cited

No thick carbon dioxide atmosphere on the rocky exoplanet TRAPPIST-1 c

Sebastian Zieba, Laura Kreidberg, Elsa Ducrot +16

Seven rocky planets orbit the nearby dwarf star TRAPPIST-1, providing a unique opportunity to search for atmospheres on small planets outside the Solar System (Gillon et al., 2017)…

astro-ph.SR2023★ 6 cited

Investigating Possible Binarity for GJ 229B

Alex R. Howe, Avi M. Mandell, Michael W. McElwain

GJ 229B, the first type-T brown dwarf to be discovered, has presented a tension between comparisons with evolutionary models and the larger-than-expected mass and radius values der…

astro-ph.EP2023

Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-2095

Elisa V. Quintana, Emily A. Gilbert, Thomas Barclay +55

We report the detection and validation of two planets orbiting TOI-2095 (TIC 235678745). The host star is a 3700K M1V dwarf with a high proper motion. The star lies at a distance o…