activity
20102022
most citedExtremely high reflection of solar wind protons as neutral hydrogen atoms from regolith in space

160 citations · 626 across the 15 of their papers we have counts for

collaborators

16 papers

astro-ph.EP2022

Moonraker -- Enceladus Multiple Flyby Mission

O. Mousis, A. Bouquet, Y. Langevin +50

Enceladus, an icy moon of Saturn, possesses an internal water ocean and jets expelling ocean material into space. Cassini investigations indicated that the subsurface ocean could b…

astro-ph.EP2022★ 5 cited

Galactic Cosmic Rays at Mars and Venus: Temporal Variations from Hours to Decades Measured as the Background Signal of Onboard Micro-Channel Plates

Yoshifumi Futaana, Manabu Shimoyama, Martin Wieser +8

A Micro-Channel Plate (MCP) is a widely used component for counting particles in space. Using the background counts of MCPs on Mars Express and Venus Express orbiters operated over…

astro-ph.EP2019

In situ Exploration of the Giant Planets

Olivier Mousis, David H. Atkinson, Richard Ambrosi +27

Remote sensing observations suffer significant limitations when used to study the bulk atmospheric composition of the giant planets of our solar system. This impacts our knowledge…

astro-ph.EP2017★ 9 cited

An Impacting Descent Probe for Europa and the other Galilean Moons of Jupiter

P. Wurz, D. Lasi, N. Thomas +10

We present a study of an impacting descent probe that increases the science return of spacecraft orbiting or passing an atmosphere-less planetary body of the solar system, such as…

astro-ph.EP2017★ 20 cited

On the in-situ detectability of Europa's water vapour plumes from a flyby mission

Hans L. F. Huybrighs, Yoshifumi Futaana, Stanislav Barabash +5

We investigate the feasibility of detecting water molecules (H2O) and water ions (H20+) from the Europa plumes from a flyby mission. A Monte Carlo particle tracing method is used t…

physics.space-ph2016★ 16 cited

Characteristics of proton velocity distribution functions in the near-lunar wake from Chandrayaan-1/SWIM observations

M B Dhanya, Anil Bhardwaj, Yoshifumi Futaana +5

Due to the high absorption of solar wind plasma on the lunar dayside, a large scale wake structure is formed downstream of the Moon. However, recent in-situ observations have revea…