activity
20182021
most citedSodium and Potassium Signatures of Volcanic Satellites Orbiting Close-in Gas Giant Exoplanets

67 citations · 161 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2021★ 14 cited

Volatile transport modeling on Triton with new observational constraints

T. Bertrand, E. Lellouch, B. J. Holler +18

Neptune's moon Triton shares many similarities with Pluto, including volatile cycles of N2, CH4 and CO, and represents a benchmark case for the study of surface-atmosphere interact…

astro-ph.EP2019★ 17 cited

Positive Ion Chemistry in an N-CH Plasma Discharge: Key Precursors to the Growth of Titan Tholins

David Dubois, Nathalie Carrasco, Lora Jovanovic +3

Titan is unique in the solar system as it hosts a dense atmosphere mainly made of N and CH. Cassini-Huygens revealed the presence of an intense atmospheric photochemistry i…

astro-ph.EP2019★ 67 cited

Sodium and Potassium Signatures of Volcanic Satellites Orbiting Close-in Gas Giant Exoplanets

Apurva V. Oza, Robert E. Johnson, Emmanuel Lellouch +12

Extrasolar satellites are generally too small to be detected by nominal searches. By analogy to the most active body in the Solar System, Io, we describe how sodium (Na I) and pota…

astro-ph.EP2019★ 8 cited

The Fundamental Vibrational Frequencies and Spectroscopic Constants of the Dicyanoamine Anion, NCNCN (CN): Quantum Chemical Analysis for Astrophysical and Planetary Environments

David Dubois, Ella Sciamma-O'Brien, Ryan Fortenberry

Detecting anions in space has relied on a strong collaboration between theoretical and laboratory analyses to measure rotational spectra and spectroscopic constants to high accurac…

astro-ph.EP2019★ 22 cited

Nitrogen-containing Anions and Tholin Growth in Titan's Ionosphere: Implications for Cassini CAPS-ELS Observations

David Dubois, Nathalie Carrasco, Jérémy Bourgalais +4

The Cassini Plasma Spectrometer (CAPS) Electron Spectrometer (ELS) instrument onboard Cassini revealed an unexpected abundance of negative ions above 950 km in Titan's ionosphere.…

astro-ph.EP2018★ 33 cited

In situ Investigation of Neutrals Involved in the Formation of Titan Tholins

David Dubois, Nathalie Carrasco, Marie Petrucciani +3

The Cassini Mission has greatly improved our understanding of the dynamics and chemical processes occurring in Titan's atmosphere. It has also provided us with more insight into th…