Zobrazeno 1 - 10
of 340
pro vyhledávání: '"Wimmer-Schweingruber Robert F."'
Autor:
Walker, Malik H., Allen, Robert C., Li, Gang, Ho, George C., Mason, Glenn M., Rodriguez-Pacheco, Javier, Wimmer-Schweingruber, Robert F., Kouloumvakos, Athanasios
On 2022 March 10, a coronal mass ejection (CME) erupted from the Sun, resulting in Solar Orbiter observations at 0.45 au of both dispersive solar energetic particles arriving prior to the interplanetary CME (ICME) and locally accelerated particles ne
Externí odkaz:
http://arxiv.org/abs/2410.01885
Autor:
Wimmer-Schweingruber, Robert F., Rodriguez-Pacheco, Javier, Ho, George C., Cohen, Christina M., Mason, Glenn M., EPD, the Solar Orbiter, teams, Parker Solar Probe ISIS
The Sun drives a supersonic wind which inflates a giant plasma bubble in our very local interstellar neighborhood, the heliosphere. It is bathed in an extremely variable background of energetic ions and electrons which originate from a number of sour
Externí odkaz:
http://arxiv.org/abs/2408.02330
Autor:
Guo Jingnan, Wimmer-Schweingruber Robert F., Grande Manuel, Hannah Lee-Payne Zoe, Matthia Daniel
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A7 (2019)
It is extremely important to understand and model the Martian radiation environment in preparation for future human missions to Mars, especially during extreme and elevated conditions such as an intense solar energetic particle (SEP) event. Such even
Externí odkaz:
https://doaj.org/article/80901bd08dc44dd2aade50637197956c
Autor:
Opgenoorth Hermann J., Wimmer-Schweingruber Robert F., Belehaki Anna, Berghmans David, Hapgood Mike, Hesse Michael, Kauristie Kirsti, Lester Mark, Lilensten Jean, Messerotti Mauro, Temmer Manuela
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A37 (2019)
Over the last 10–20 years there has been an ever-increasing international awareness of risks to modern society from adverse and potentially harmful – and in extreme cases even disastrous – space weather events. Many individual countries and eve
Externí odkaz:
https://doaj.org/article/a7b754694ab24cd096fd662acedf557a
Autor:
Guo Jingnan, Banjac Saša, Röstel Lennart, Terasa Jan C., Herbst Konstantin, Heber Bernd, Wimmer-Schweingruber Robert F.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A2 (2019)
A new GEANT4 particle transport model – the Atmospheric Radiation Interaction Simulator (AtRIS, Banjac et al. 2018. J Geophys Res Space Phys 123. https://doi.org/10.1029/2018JA026042) – has been recently developed in order to model the interactio
Externí odkaz:
https://doaj.org/article/ae975879dbfa47c9be9ca20a91e4a857
Autor:
Ding, Zheyi, Li, Gang, Mason, Glenn, Poedts, Stefaan, Kouloumvakos, Athanasios, Ho, George, Wijsen, Nicolas, Wimmer-Schweingruber, Robert F., Rodríguez-Pacheco, Javier
By coupling the EUropean Heliospheric FORcasting Information Asset (EUHFORIA) and the improved Particle Acceleration and Transport in the Heliosphere (iPATH) model, two energetic storm particle (ESP) events, originating from the same active region (A
Externí odkaz:
http://arxiv.org/abs/2311.08346
Autor:
Trotta, Domenico, Horbury, Timothy S., Lario, David, Vainio, Rami, Dresing, Nina, Dimmock, Andrew, Giacalone, Joe, Hietala, Heli, Wimmer-Schweingruber, Robert F., Berger, Lars, Yang, Liu
How thermal particles are accelerated to suprathermal energies is an unsolved issue, crucial for many astrophysical systems. We report novel observations of irregular, dispersive enhancements of the suprathermal particle population upstream of a high
Externí odkaz:
http://arxiv.org/abs/2310.11390
Autor:
Dimmock, Andrew P., Gedalin, Michael, Lalti, Ahmad, Trotta, Domenico, Khotyaintsev, Yuri V., Graham, Daniel B., Johlander, Andreas, Vainio, Rami, Blanco-Cano, Xochitl, Kajdič, Primoz, Owen, Christopher J., Wimmer-Schweingruber, Robert F.
Solar Orbiter, a mission developed by the European Space Agency, explores in situ plasma across the inner heliosphere while providing remote-sensing observations of the Sun. Our study examines particle observations for the 30 October 2021 shock. The
Externí odkaz:
http://arxiv.org/abs/2310.09050
Autor:
Berger Thomas, Matthiä Daniel, Burmeister Sönke, Zeitlin Cary, Rios Ryan, Stoffle Nicholas, Schwadron Nathan A., Spence Harlan E., Hassler Donald M., Ehresmann Bent, Wimmer-Schweingruber Robert F.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 10, p 34 (2020)
The radiation environment in free space and the related radiation exposure is seen as one of the main health detriments for future long-duration human exploration missions beyond Low Earth Orbit (LEO). The steady flux of energetic particles in the ga
Externí odkaz:
https://doaj.org/article/31b69bf0001b4b8c8461fe52a31bb70f
Publikováno v:
A&A 678, A64 (2023)
Solar wind properties are determined by the conditions of their solar source region and transport history. Solar wind parameters, such as proton speed, proton density, proton temperature, magnetic field strength, and the charge state composition of o
Externí odkaz:
http://arxiv.org/abs/2308.14980