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https://doi.org/10.1093/mnrasl/slab015

The JADE code: Coupling secular exoplanetary dynamics and photo-evaporation

M. Attia, V. Bourrier, P. Eggenberger, C. Mordasini, H. Beust and D. Ehrenreich
Astronomy & Astrophysics 647 A40 (2021)
https://doi.org/10.1051/0004-6361/202039452

Metastable Helium Reveals an Extended Atmosphere for the Gas Giant HAT-P-18b

Kimberly Paragas, Shreyas Vissapragada, Heather A. Knutson, Antonija Oklopčić, Yayaati Chachan, Michael Greklek-McKeon, Fei Dai, Samaporn Tinyanont and Gautam Vasisht
The Astrophysical Journal Letters 909 (1) L10 (2021)
https://doi.org/10.3847/2041-8213/abe706

Non-local thermodynamic equilibrium effects determine the upper atmospheric temperature structure of the ultra-hot Jupiter KELT-9b

L. Fossati, M. E. Young, D. Shulyak, et al.
Astronomy & Astrophysics 653 A52 (2021)
https://doi.org/10.1051/0004-6361/202140813

Modelling the He I triplet absorption at 10 830 Å in the atmospheres of HD 189733 b and GJ 3470 b

M. Lampón, M. López-Puertas, J. Sanz-Forcada, et al.
Astronomy & Astrophysics 647 A129 (2021)
https://doi.org/10.1051/0004-6361/202039417

Evidence of energy-, recombination-, and photon-limited escape regimes in giant planet H/He atmospheres

M. Lampón, M. López-Puertas, S. Czesla, et al.
Astronomy & Astrophysics 648 L7 (2021)
https://doi.org/10.1051/0004-6361/202140423

Chandra X-Ray Observations of V830 Tau: A T Tauri Star Hosting an Evanescent Planet

Stephen L. Skinner and Manuel Güdel
The Astrophysical Journal 920 (1) 22 (2021)
https://doi.org/10.3847/1538-4357/ac111a

Evidence for He i 10830 Å Absorption during the Transit of a Warm Neptune around the M-dwarf GJ 3470 with the Habitable-zone Planet Finder

Joe P. Ninan, Gudmundur Stefansson, Suvrath Mahadevan, Chad Bender, Paul Robertson, Lawrence Ramsey, Ryan Terrien, Jason Wright, Scott A. Diddams, Shubham Kanodia, William Cochran, Michael Endl, Eric B. Ford, Connor Fredrick, Samuel Halverson, Fred Hearty, Jeff Jennings, Kyle Kaplan, Emily Lubar, Andrew J. Metcalf, Andrew Monson, Colin Nitroy, Arpita Roy and Christian Schwab
The Astrophysical Journal 894 (2) 97 (2020)
https://doi.org/10.3847/1538-4357/ab8559

The Magellan/PFS Exoplanet Search: a 55-d period dense Neptune transiting the bright (V = 8.6) star HD 95338

Matías R Díaz, James S Jenkins, Fabo Feng, et al.
Monthly Notices of the Royal Astronomical Society 496 (4) 4330 (2020)
https://doi.org/10.1093/mnras/staa1724

Ca II H&K stellar activity parameter: a proxy for extreme ultraviolet stellar fluxes

A. G. Sreejith, L. Fossati, A. Youngblood, K. France and S. Ambily
Astronomy & Astrophysics 644 A67 (2020)
https://doi.org/10.1051/0004-6361/202039167

Is π Men c’s Atmosphere Hydrogen-dominated? Insights from a Non-detection of H i Lyα Absorption

A. García Muñoz, A. Youngblood, L. Fossati, D. Gandolfi, J. Cabrera and H. Rauer
The Astrophysical Journal Letters 888 (2) L21 (2020)
https://doi.org/10.3847/2041-8213/ab61ff

Mass-loss rate and local thermodynamic state of the KELT-9 b thermosphere from the hydrogen Balmer series

A. Wyttenbach, P. Mollière, D. Ehrenreich, et al.
Astronomy & Astrophysics 638 A87 (2020)
https://doi.org/10.1051/0004-6361/201937316

Modelling the He I triplet absorption at 10 830 Å in the atmosphere of HD 209458 b

M. Lampón, M. López-Puertas, L. M. Lara, et al.
Astronomy & Astrophysics 636 A13 (2020)
https://doi.org/10.1051/0004-6361/201937175

Confirmation of WASP-107b’s Extended Helium Atmosphere with Keck II/NIRSPEC

James Kirk, Munazza K. Alam, Mercedes López-Morales and Li Zeng
The Astronomical Journal 159 (3) 115 (2020)
https://doi.org/10.3847/1538-3881/ab6e66

Nondetection of Helium in the Upper Atmospheres of Three Sub-Neptune Exoplanets

David Kasper, Jacob L. Bean, Antonija Oklopčić, Isaac Malsky, Eliza M.-R. Kempton, Jean-Michel Désert, Leslie A. Rogers and Megan Mansfield
The Astronomical Journal 160 (6) 258 (2020)
https://doi.org/10.3847/1538-3881/abbee6

Stellar wind effects on the atmospheres of close-in giants: a possible reduction in escape instead of increased erosion

A A Vidotto and A Cleary
Monthly Notices of the Royal Astronomical Society 494 (2) 2417 (2020)
https://doi.org/10.1093/mnras/staa852