activity
19982026
most citedEnergetic neutral atoms as the explanation for the high velocity hydrogen around HD 209458b

175 citations · 592 across the 19 of their papers we have counts for

collaborators

19 papers

astro-ph.GA2026

Local Interstellar Flow Parameters from the First Intersection of IMAP-Lo's Parameter Tubes

Nathan A. Schwadron, Mitchell M. Shen, Fatemeh Rahmanifard +24

The Sun's motion through the interstellar medium creates a flow of interstellar neutral (ISN) atoms through the heliosphere. ISN He, due to its high universal abundance and relativ…

physics.ins-det2025

Time-domain anode-decoupling co-design for a floating microchannel plate detector readout

Robin F. Bonny, Lorenzo Obersnel, Martin Rubin +3

We present a microchannel plate (MCP) detector for compact time-of-flight mass spectrometers (TOF-MS) that jointly optimizes the anode geometry and high-voltage AC-decoupling netwo…

astro-ph.EP2025★ 5 cited

Evolution of granular salty ice analogs for Europa: Sublimation and Irradiation

Rafael Ottersberg, Antoine Pommerol, Linus Leo Stöckli +5

We study the evolution of the Vis-NIR reflectance spectrum of salty granular ice analog samples in a simulation chamber under conditions relevant to the surface of Europa. A novel…

astro-ph.IM2024

Comparing NASA Discovery and New Frontiers Class Mission Concepts for the Io Volcano Observer (IVO)

Christopher W. Hamilton, Alfred S. McEwen, Laszlo Keszthelyi +31

Jupiter's moon Io is a highly compelling target for future exploration that offers critical insight into tidal dissipation processes and the geology of high heat flux worlds, inclu…

astro-ph.EP2022★ 2 cited

VIS spectroscopy of NaCl-water ice mixtures irradiated with 1 and 5 keV electrons under Europa_s conditions: Formation of colour centres and Na colloids

Romain Cerubini, Antoine Pommerol, André Galli +3

Recent laboratory efforts and telescopic observations of Europa have shown the relevance of a yellow colouration of sodium chloride (NaCl) caused by crystal defects generated by ir…

astro-ph.EP2022★ 17 cited

The Exosphere as a Boundary: Origin and Evolution of Airless Bodies in the Inner Solar System and Beyond Including Planets with Silicate Atmospheres

H. Lammer, M. Scherf, Y. Ito +6

In this review we discuss all the relevant solar/stellar radiation and plasma parameters and processes that act together in the formation and modification of atmospheres and exosph…