The Cassini ion and neutral mass spectrometer (INMS) investigation

JH Waite, WS Lewis, WT Kasprzak, VG Anicich… - The Cassini-Huygens …, 2004 - Springer
Abstract The Cassini Ion and Neutral Mass Spectrometer (INMS) investigation will determine
the mass composition and number densities of neutral species and low-energy ions in key …

Ionizing radiation and life

LR Dartnell - Astrobiology, 2011 - liebertpub.com
Ionizing radiation is a ubiquitous feature of the Cosmos, from exogenous cosmic rays (CR)
to the intrinsic mineral radioactivity of a habitable world, and its influences on the emergence …

Simulating the density of organic species in the atmosphere of Titan with a coupled ion-neutral photochemical model

V Vuitton, RV Yelle, SJ Klippenstein, SM Hörst… - Icarus, 2019 - Elsevier
We present a one-dimensional coupled ion-neutral photochemical kinetics and diffusion
model to study the atmospheric composition of Titan in light of new theoretical kinetics …

Ion chemistry and N-containing molecules in Titan's upper atmosphere

V Vuitton, RV Yelle, MJ McEwan - Icarus, 2007 - Elsevier
High-energy photons, electrons, and ions initiate ion–neutral chemistry in Titan's upper
atmosphere by ionizing the major neutral species (nitrogen and methane). The Ion and …

A photochemical model of Titan's atmosphere and ionosphere

VA Krasnopolsky - Icarus, 2009 - Elsevier
A global-mean model of coupled neutral and ion chemistry on Titan has been developed.
Unlike the previous coupled models, the model involves ambipolar diffusion and escape of …

Analysis of Titan's neutral upper atmosphere from Cassini Ion Neutral Mass Spectrometer measurements

J Cui, RV Yelle, V Vuitton, JH Waite Jr, WT Kasprzak… - Icarus, 2009 - Elsevier
In this paper we present an in-depth study of the distributions of various neutral species in
Titan's upper atmosphere, between 950 and 1500 km for abundant species (N2, CH4, H2) …

Current state of modeling the photochemistry of Titan's mutually dependent atmosphere and ionosphere

EH Wilson, SK Atreya - Journal of Geophysical Research …, 2004 - Wiley Online Library
In the context of recent observations, microphysical models, and laboratory data, a
photochemical model of Titan's atmosphere, including updated chemistry focusing on rate …

The nitrogen chemistry of Titan's upper atmosphere revealed

V Vuitton, RV Yelle, VG Anicich - The Astrophysical Journal, 2006 - iopscience.iop.org
Titan's atmosphere is unique because dissociation of N 2 and CH 4, the primary
atmospheric constituents, provides the H, C, and N atoms necessary for the synthesis of …

1D-coupled photochemical model of neutrals, cations and anions in the atmosphere of Titan

M Dobrijevic, JC Loison, KM Hickson, G Gronoff - Icarus, 2016 - Elsevier
Many models with different characteristics have been published so far to study the chemical
processes at work in Titan's atmosphere. Some models focus on neutral species in the …

Formation and distribution of benzene on Titan

V Vuitton, RV Yelle, J Cui - Journal of Geophysical Research …, 2008 - Wiley Online Library
We present a study of the formation and distribution of benzene (C6H6) on Titan. Analysis of
the Cassini Mass Spectrometer (INMS) measurements of benzene densities on 12 Titan …