112 citations · 1.1k across the 72 of their papers we have counts for
8 papers · 1 filter
The Solar Orbiter Science Activity Plan: translating solar and heliospheric physics questions into action
I. Zouganelis, A. De Groof, A. P. Walsh +182
Solar Orbiter is the first space mission observing the solar plasma both in situ and remotely, from a close distance, in and out of the ecliptic. The ultimate goal is to understand…
First Solar energetic particles measured on the Lunar far-side
Zigong Xu, Jingnan Guo, Robert. F. Wimmer-Schweingruber +6
On 2019 May 6, the Lunar Lander Neutron & Dosimetry (LND) Experiment on board the Chang'E-4 on the far-side of the Moon detected its first small solar energetic particle (SEP) even…
An elliptic expansion of the potential field source surface model
Martin Kruse, Verena Heidrich-Meisner, R. F. Wimmer-Schweingruber +1
Context. The potential field source surface model is frequently used as a basis for further scientific investigations where a comprehensive coronal magnetic field is of importance.…
Proton-proton collisional age to order solar wind types
Verena Heidrich-Meisner, Lars Berger, Robert F. Wimmer-Schweingruber
The properties of a solar wind stream are determined by its source region and by transport effects. Independently of the solar wind type, the solar wind measured in situ is always…
Comparing the Properties of ICME-Induced Forbush Decreases at Earth and Mars
Johan L. Freiherr von Forstner, Jingnan Guo, Robert F. Wimmer-Schweingruber +9
Forbush decreases (FDs), which are short-term drops in the flux of galactic cosmic rays, are caused by the shielding from strong and/or turbulent magnetic structures in the solar w…
Measurements of the neutral particle spectra on Mars by MSL/RAD from 2015-11-15 to 2016-01-15
Jingnan Guo, Cary Zeitlin, Robert Wimmer-Schweingruber +6
The Radiation Assessment Detector (RAD), onboard the Mars Science Laboratory (MSL) rover Curiosity, has been measuring the energetic charged and neutral particles and the radiation…
The pivot energy of Solar Energetic Particles Affecting the Martian surface radiation environment
Jingnan Guo, Robert F. Wimmer-Schweingruber, Yuming Wang +5
Space radiation is a major risk for humans, especially on long-duration missions to outer space, e.g., a manned mission to Mars. Galactic cosmic rays (GCR) contribute a predictable…
The Lunar Lander Neutron and Dosimetry (LND) Experiment on Chang'E 4
Robert F. Wimmer-Schweingruber, Jia Yu, Stephan I. Böttcher +26
Chang'E 4 is the first mission to the far side of the Moon and consists of a lander, a rover, and a relay spacecraft. Lander and rover were launched at 18:23 UTC on December 7, 201…