AM
Avi Mandell
astro-ph.EPastro-ph.IMastro-ph.SRastro-phPlanetsExtraterrestrial Environmentphysics.ao-phphysics.geo-phAtmosphereBiosignatures—Habitable Worlds Observatory—Retrieval—Biosignature false positives
On Valency
published · living versionsW_3wpy4s8w·v1 · currentpublished
Impact of Clouds and Hazes on the Simulated JWST Transmission Spectra of Habitable Zone Planets in the TRAPPIST-1 System
with Thomas J. Fauchez, Martin Turbet, Geronimo L. Villanueva, Eric T. Wolf +7
1 version
Preprints & journals
97 papers in the corpus · 2003–2026Possible Observational Survey Strategies to Maximize Exoplanet Yields: A Report from the Survey Strategies Task Group in the Exoplanet Science Yields Working Group2609.25540v1 · Natasha Latouf, Corey Spohn, Kevin Fogarty et al.2026 · 0 citationsarXiv
pyEDITH: the coronagraphic exposure time calculator for the Habitable Worlds Observatory2608.28477v1 · Eleonora Alei, Miles H. Currie, Corey Spohn et al.2026 · 0 citationsarXiv
Wavelength Requirements for Life Detection via Reflected Light Spectroscopy of Rocky Exoplanets.42605945 · Krissansen-Totton, Joshua, Ulses, Anna Grace, Frissell, Maxwell K et al.2026 · 1 citationAstrobiology. 2026;26(9):740-760
Modeling the Impact of Starspot Inhomogeneity on Spectroscopic Retrievals of Directly-Imaged Planets2607.11728v1 · Alex R. Howe, Natasha Latouf, Christopher C. Stark et al.2026 · 0 citationsarXiv
Foundations for Discovery: A Coordinated Fleet Approach to NASA Astrophysics2605.02880v2 · Regina Caputo, Francesca M. Civano, Knicole D. Col'on et al.2026 · 0 citationsarXiv
Bayesian Analysis for Remote Biosignature Identification on exoEarths (BARBIE) IV: Analyzing CO2 Detections in the Near-IR to Determine the Long-Wavelength Cut-off for the Habitable Worlds Observatory Coronagraph2602.12353v1 · Celeste Hagee, Natasha Latouf, Avi M. Mandell et al.2026 · 0 citationsarXiv
A New Strategy for Using Spectroscopic Phase Curves to Characterize Non-Transiting Planets2602.07127v2 · Ted M. Johnson, Avi M. Mandell2026 · 0 citationsTed M. Johnson and Avi M. Mandell, 2026, AJ, 172, 160
A whole-planet model of the Earth without life for terrestrial exoplanet studies2602.02267v2 · Samantha Gilbert-Janizek, Rory K. Barnes, Peter E. Driscoll et al.2026 · 0 citationsarXiv
Habitable Worlds Observatory Living Worlds Working Group: Surface Biosignatures on Potentially Habitable Exoplanets2601.08883v1 · Niki Parenteau, Anna Grace Ulses, Connor Metz et al.2026 · 0 citationsarXiv
NASA Decadal Astrobiology Research and Exploration Strategy (NASA-DARES 2025) White Paper -- Habitable Worlds Observatory Living Worlds Science Cases: Research Gaps and Needs2601.06386v1 · Niki Parenteau, Giada Arney, Eleanora Alei et al.2026 · 1 citationarXiv
Multi-bandpass Photometry for Exoplanet Atmosphere Reconnaissance (MPEAR) with the Habitable Worlds Observatory (HWO) -- I. Differentiating Earth from Neptunes During Discovery2512.05279v2 · Eleonora Alei, Avi M. Mandell, Miles H. Currie et al.2025 · 3 citationsarXiv
JWST-TST DREAMS: The Nightside Emission and Chemistry of WASP-17b2510.06169v1 · Jacob Lustig-Yaeger, Kristin S. Sotzen, Kevin B. Stevenson et al.2025 · 4 citationsarXiv
A comprehensive spectroscopic reference of the solar system and its application to exoplanet direct imaging2508.13368v3 · Allison Payne, Geronimo L. Villanueva, Vincent Kofman et al.2025 · 1 citationarXiv
The climates and thermal emission spectra of prime nearby temperate rocky exoplanet targets2504.00978v2 · Tobi Hammond, Thaddeus D. Komacek, Ravi K. Kopparapu et al.2025 · 1 citationHammond et al 2025 ApJ 984 181
Exo-MerCat v2.0.0: updates and open-source release of the Exoplanet Merged Catalog software2502.08473v1 · Eleonora Alei, Silvia Marinoni, Andrea Bignamini et al.2025 · 3 citationsarXiv
Laboratory results from an ultra-stable MID IR spectrometer for exo-planet atmosphere characterization.39902998 · Fixsen, D J, Staguhn, J G, Sharp, E et al.2025 · 0 citationsThe Review of scientific instruments. 2025;96(2)
Bayesian Analysis for Remote Biosignature Identification on exoEarths (BARBIE) \RNum{3}: Introducing the KEN2411.15089v1 · Natasha Latouf, Michael D. Himes, Avi M. Mandell et al.2024 · 0 citationsarXiv
The pale blue dot: using the Planetary Spectrum Generator to simulate signals from hyper realistic exo-Earths2411.12708v1 · Vincent Kofman, Geronimo Villanueva, Thomas Fauchez et al.2024 · 11 citationsThe Planetary Science Journal,2024 5 197
The VSPEC Collection: A suite of utilities to model spectroscopic phase curves of 3D exoplanet atmospheres in the presence of stellar variability2410.21190v1 · Ted M Johnson, Cameron Kelahan, Avi M. Mandell et al.2024 · 2 citationsarXiv
Large Interferometer For Exoplanets (LIFE): XIII. The Value of Combining Thermal Emission and Reflected Light for the Characterization of Earth Twins2406.13037v1 · E. Alei, S. P. Quanz, B. S. Konrad et al.2024 · 21 citationsA&A 689, A245 (2024)
Paths to Robust Exoplanet Science Yield Margin for the Habitable Worlds Observatory2405.19418v2 · Christopher C. Stark, Bertrand Mennesson, Steve Bryson et al.2024 · 29 citationsarXiv
Optimized Bandpasses for the Habitable Worlds Observatory's ExoEarth Survey2404.05654v2 · Christopher C. Stark, Natasha Latouf, Avi M. Mandell et al.2024 · 14 citationsarXiv
Bayesian Analysis for Remote Biosignature Identification on exoEarths (BARBIE) II: Using Grid-Based Nested Sampling in Coronagraphy Observation Simulations for O2 and O32311.16015v1 · Natasha Latouf, Avi Mandell, Geronimo Villanueva et al.2023 · 13 citationsarXiv
Potential Atmospheric Compositions of TRAPPIST-1 c constrained by JWST/MIRI Observations at 15 m2308.05899v1 · Andrew P. Lincowski, Victoria S. Meadows, Sebastian Zieba et al.2023 · 56 citationsarXiv
Bayesian Analysis for Remote Biosignature Identification on exoEarths (BARBIE) I: Using Grid-Based Nested Sampling in Coronagraphy Observation Simulations for H2O2308.00648v1 · Natasha Latouf, Avi Mandell, Geronimo Villanueva et al.2023 · 2 citationsarXiv
Grid-Based Atmospheric Retrievals for Reflected-Light Spectra of Exoplanets using PSGnest2308.00057v1 · Nicholas Susemiehl, Avi M. Mandell, Geronimo L. Villanueva et al.2023 · 10 citationsarXiv
No thick carbon dioxide atmosphere on the rocky exoplanet TRAPPIST-1 c.37337068 · Zieba, Sebastian, Kreidberg, Laura, Ducrot, Elsa et al.2023 · 220 citationsNature. 2023;620(7975):746-749
Investigating Possible Binarity for GJ 229B2306.08450v1 · Alex R. Howe, Avi M. Mandell, Michael W. McElwain2023 · 6 citationsarXiv
Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-20952304.09189v1 · Elisa V. Quintana, Emily A. Gilbert, Thomas Barclay et al.2023 · 1 citationarXiv
The transmission spectrum of the potentially rocky planet L 98-59 c2301.10866v2 · Thomas Barclay, Kyle B. Sheppard, Natasha Latouf et al.2023 · 8 citationsarXiv
CAMEMBERT: A Mini-Neptunes GCM Intercomparison, Protocol Version 1.0. A CUISINES Model Intercomparison Project2211.04048v1 · Duncan A. Christie, Elspeth K. H. Lee, Hamish Innes et al.2022 · 0 citationsarXiv
The Exoplanet Modeling and Analysis Center at NASA Goddard2209.04005v3 · Joe P. Renaud, Eric Lopez, Jonathan Brande et al.2022 · 3 citationsRes. Notes AAS, 6: 185 (2022)
Identification of carbon dioxide in an exoplanet atmosphere2208.11692v1 · The JWST Transiting Exoplanet Community Early Release Science Team: Eva-Maria Ahrer, Lili Alderson, Natalie M. Batalha et al.2022 · 197 citationsarXiv
MIRECLE: Science Yield for a Mid-IR Explorer-Class Mission to Study Non-Transiting Rocky Planets Orbiting the Nearest M-Stars Using Planetary Infrared Excess2207.13727v1 · Avi M. Mandell, Jacob Lustig-Yaeger, Kevin Stevenson et al.2022 · 11 citationsarXiv
GJ 229B: Solving the Puzzle of the First Known T-Dwarf with the APOLLO Retrieval Code2203.11706v2 · Alex R. Howe, Michael W. McElwain, Avi M. Mandell2022 · 15 citationsarXiv
Validation of 13 Hot and Potentially Terrestrial TESS Planets2201.12661v2 · Steven Giacalone, Courtney D. Dressing, Christina Hedges et al.2022 · 35 citationsAJ 163 99 (2022)
HyDRo: Atmospheric Retrieval of Rocky Exoplanets in Thermal Emission2112.05059v1 · Anjali A. A. Piette, Nikku Madhusudhan, Avi M. Mandell2021 · 22 citationsarXiv
Simulating Reflected Light Exoplanet Spectra of the Promising Direct Imaging Target, Andromedae d, with a New, Fast Sampling Method Using the Planetary Spectrum Generator2107.00015v1 · Prabal Saxena, Geronimo L. Villanueva, Neil T. Zimmerman et al.2021 · 12 citationsAJ 162 30 (2021)
A Community Exoplanet Imaging Data Challenge for Roman CGI and Starshade Rendezvous2105.14140v1 · Margaret C. Turnbull, Neil Zimmerman, Julien H. Girard et al.2021 · 1 citationarXiv
No evidence of phosphine in the atmosphere of Venus by independent analyses2010.14305v4 · Geronimo Villanueva, Martin Cordiner, Patrick Irwin et al.2020 · 78 citationsNature Astronomy 5, 631-635 (2021)
The Hubble PanCET Program: A Metal-rich Atmosphere for the Inflated Hot Jupiter HAT-P-41b2010.09659v1 · Kyle B. Sheppard, Luis Welbanks, Avi Mandell et al.2020 · 25 citationsarXiv
Paving the Way to Future Missions: the Roman Space Telescope Coronagraph Technology Demonstration2008.05624v2 · B. Mennesson, R. Juanola-Parramon, B. Nemati et al.2020 · 19 citationsarXiv
Information content of JWST-NIRSPEC transmission spectra of warm Neptunes2004.10106v2 · Andrea Guzm'an-Mesa, Daniel Kitzmann, Chloe Fisher et al.2020 · 31 citationsarXiv
H- and Dissociation in Ultra-hot Jupiters: A Retrieval Case Study of WASP-18b2004.07252v1 · Siddharth Gandhi, Nikku Madhusudhan, Avi Mandell2020 · 32 citationsarXiv
Sensitive Probing of Exoplanetary Oxygen via Mid Infrared Collisional Absorption2001.01361v1 · Thomas J. Fauchez, Geronimo L. Villanueva, Edward W. Schwieterman et al.2020 · 56 citationsarXiv
The First Habitable Zone Earth-sized Planet from TESS. I: Validation of the TOI-700 System2001.00952v2 · Emily A. Gilbert, Thomas Barclay, Joshua E. Schlieder et al.2020 · 107 citationsarXiv
The Potential of Exozodiacal Disks Observations with the WFIRST Coronagraph Instrument1909.02161v1 · B. Mennesson, V. Bailey, J. Kasdin et al.2019 · 1 citationarXiv
The Mid-InfraRed Exo-planet CLimate Explorer MIRECLE: Exploring the Nearest M-Earths Through Ultra-Stable Mid-IR Transit and Phase-Curve Spectroscopy1908.02356v1 · Johannes Staguhn, Avi Mandell, Kevin Stevenson et al.2019 · 3 citationsarXiv
Was the Sun a Slow Rotator? -- Sodium and Potassium Constraints from the Lunar Regolith1906.05892v1 · Prabal Saxena, Rosemary M. Killen, Vladimir Airapetian et al.2019 · 36 citationsApJL 876 L16 (2019)
Reconstructing Extreme Space Weather from Planet Hosting Stars1903.06853v1 · V. S. Airapetian, V. Adibekyan, M. Ansdell et al.2019 · 0 citationsarXiv
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