activity
20152025
most citedThe SPHINX M-dwarf Spectral Grid. I. Benchmarking New Model Atmospheres to Derive Fundamental M-Dwarf Properties

85 citations · 358 across the 8 of their papers we have counts for

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Showing astro-ph.EPShow all

5 papers · 1 filter

astro-ph.EP2021★ 70 cited

EXOPLINES: Molecular Absorption Cross-Section Database for Brown Dwarf and Giant Exoplanet Atmospheres

Ehsan Gharib-Nezhad, Aishwarya R. Iyer, Michael R. Line +3

Stellar, substellar, and planetary atmosphere models are all highly sensitive to the input opacities. Generational differences between various state-of-the-art stellar/planetary mo…

astro-ph.EP2019★ 49 cited

The Influence of Stellar Contamination on the Interpretation of Near Infrared Transmission Spectra of Sub-Neptune Worlds around M-Dwarfs

Aishwarya R. Iyer, Michael R. Line

The impact of unocculted stellar surface heterogeneities in the form of cool spots and hot faculae on the spectrum of a transiting planet has been a daunting problem for the charac…

astro-ph.EP2017★ 59 cited

Forecasting the Impact of Stellar Activity on Transiting Exoplanet Spectra

Robert T. Zellem, Mark R. Swain, Gael Roudier +8

Exoplanet host star activity, in the form of unocculted star spots or faculae, alters the observed transmission and emission spectra of the exoplanet. This effect can be exacerbate…

astro-ph.EP2017★ 6 cited

Quantifying the Impact of Spectral Coverage on the Retrieval of Molecular Abundances from Exoplanet Transmission Spectra

John W. Chapman, Robert T. Zellem, Michael R. Line +14

Using forward models for representative exoplanet atmospheres and a radiometric instrument model, we have generated synthetic observational data to explore how well the major C- an…

astro-ph.EP2015★ 81 cited

A Characteristic Transmission Spectrum dominated by HO applies to the majority of HST/WFC3 exoplanet observations

Aishwarya R. Iyer, Mark R. Swain, Robert T. Zellem +4

Currently, 19 transiting exoplanets have published transmission spectra obtained with the Hubble/WFC3 G141 near-IR grism. Using this sample, we have undertaken a uniform analysis i…