Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Michael Wutzig"'
Autor:
Bernhard Haas, Yuri Y. Shprits, Michael Wutzig, Mátyás Szabó-Roberts, Marina García Peñaranda, Angelica M. Castillo Tibocha, Julia Himmelsbach, Dedong Wang, Yoshizumi Miyoshi, Satoshi Kasahara, Kunihiro Keika, Shoichiro Yokota, Iku Shinohara, Tomo Hori
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The hazardous plasma environment surrounding Earth poses risks to satellites due to internal charging and surface charging effects. Accurate predictions of these risks are crucial for minimizing damage and preparing for system failures of sa
Externí odkaz:
https://doaj.org/article/2e5e706b85884a6392cfb358786e03f8
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The Earth’s magnetic field traps charged particles which are transported longitudinally around Earth, generating a near-circular current, known as the ring current. While the ring current has been measured on the ground and space for many
Externí odkaz:
https://doaj.org/article/5767cd84e3494bbcbdc1f28bf8f82893
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Predicting the electron population of Earth’s ring current during geomagnetic storms still remains a challenging task. In this work, we investigate the sensitivity of 10 keV ring current electrons to different driving processes, parameterised by th
Externí odkaz:
https://doaj.org/article/80141424e62f4774800d6a331bd2bcd8
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
The ring current in the Earth's magnetosphere plays a crucial role in geospace and atmospheric dynamics, as its particle flux is strongly enhanced during geomagnetic active times. Predicting these enhancements is crucial for understanding the impacts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c153fbbf97817baef6258c2a00e1ea61
https://doi.org/10.5194/egusphere-egu23-11084
https://doi.org/10.5194/egusphere-egu23-11084
Autor:
Stefano Bianco, Yuri Shprits, Ruggero Vasile, Michael Wutzig, Dedong Wang, Melanie Burns, Bernhard Haas, Tony Arber, Keith Bennett, Ondrej Santolik, Ivana Kolmasova, Ulrich Taubenschuss, Mike Liemohn, Bart van der Holst, Julien Forest, Arnaud Trouche, Benoit Tezenas du Montcel
An update on our project aiming to provide space weather predictions that will be initiated from observations on the Sun and to predict radiation in space and its effects on satellite infrastructure. Real-time predictions and a historical record of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b7f91a986e35781c1ae0bdea1bd601
https://doi.org/10.5194/egusphere-egu23-8128
https://doi.org/10.5194/egusphere-egu23-8128
Autor:
Alina Grishina, Yuri Shprits, Michael Wutzig, Hayley Allison, Nikita Aseev, Dedong Wang, Matyas Szabo-Roberts
The particle flux in the near-Earth environment can increase by orders of magnitude during geomagnetically active periods. This leads to intensification of particle precipitation into Earth’s atmosphere. The process potentially further affects atmo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c458d81acee71078ac103ca349e41c2
https://doi.org/10.5194/egusphere-egu22-11023
https://doi.org/10.5194/egusphere-egu22-11023
Low-energy ring current electrons of up to 50 keV represent a major threat to spacecrafts within the inner magnetosphere since they are one of the main causes of spacecraft surface charging. Furthermore, they can provide a seed population for relativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ddd439654f31b8d8ff089037d9297ad
https://doi.org/10.5194/egusphere-egu22-7570
https://doi.org/10.5194/egusphere-egu22-7570
Ring current particles affect the terrestrial magnetic field configuration, altering particle trajectories, as well as presenting a surface charging hazard for satellites. These particles can act as a seed population for the electron radiation belts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea2e6cdc4fadf3bfc50e100615d1a8af
https://doi.org/10.5194/egusphere-egu22-7578
https://doi.org/10.5194/egusphere-egu22-7578
Publikováno v:
Journal of Mathematical Analysis and Applications
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
By exploiting the Fueter theorem, we give new formulas to compute zonal harmonic functions in any dimension. We first give a representation of them as a result of a suitable ladder operator acting on the constant function equal to one. Then, inspired
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d7a268af58651d50ffb5cd965d68506
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5009964
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5009964