Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Klein Karl-Ludwig"'
Publikováno v:
Journal of Space Weather and Space Climate, Vol 13, p 15 (2023)
The most energetic particles accelerated in solar eruptive events are protons and nuclei with energies that may reach a few tens of GeV. They can be detected on the Earth through the secondaries they produce when interacting with the atmosphere. Sola
Externí odkaz:
https://doaj.org/article/2cfa61ef44f549c78f00222b2622b493
Autor:
Pesce-Rollins, Melissa, Klein, Karl-Ludwig, Krucker, Säm, Warmuth, Alexander, Veronig, M. Astrid, Omodei, Nicola, Monstein, Christian
We report on the detection of the gamma-ray emission above 100 MeV from the solar flare of September 29, 2022, by Fermi LAT with simultaneous coverage in HXR by Solar Orbiter STIX. The Solar Orbiter-Earth separation was 178$^{\circ}$ at the time of t
Externí odkaz:
http://arxiv.org/abs/2402.08380
Autor:
Hamini Abdallah, Auxepaules Gabriel, Birée Lionel, Kenfack Guy, Kerdraon Alain, Klein Karl-Ludwig, Lespagnol Patrice, Masson Sophie, Coutouly Lucile, Fabrice Christian, Romagnan Renaud
Publikováno v:
Journal of Space Weather and Space Climate, Vol 11, p 57 (2021)
Radio bursts are sensitive tracers of non-thermal electron populations in the solar corona. They are produced by electron beams and shock waves propagating through the corona and the heliosphere, and by trapped electron populations in coronal mass ej
Externí odkaz:
https://doaj.org/article/75f5e633f1d143069d671330d8722cfd
Publikováno v:
Journal of Space Weather and Space Climate, Vol 8, p A43 (2018)
The variability of the solar corona, including flares and coronal mass ejections, affects the space environment of the Earth (heating and ionization of the atmosphere, magnetic field disturbances, and bombardment by high-energy particles). Electromag
Externí odkaz:
https://doaj.org/article/62fc0f3ee459475c906407e16d001910
Autor:
Marqué Christophe, Klein Karl-Ludwig, Monstein Christian, Opgenoorth Hermann, Pulkkinen Antti, Buchert Stephan, Krucker Säm, Van Hoof Rudiger, Thulesen Peter
Publikováno v:
Journal of Space Weather and Space Climate, Vol 8, p A42 (2018)
On November 4th, 2015 secondary air traffic control radar was strongly disturbed in Sweden and some other European countries. The disturbances occurred when the radar antennas were pointing at the Sun. In this paper, we show that the disturbances coi
Externí odkaz:
https://doaj.org/article/3500ccf3981549f8a390224a4fa8b22f
Autor:
Paassilta Miikka, Raukunen Osku, Vainio Rami, Valtonen Eino, Papaioannou Athanasios, Siipola Robert, Riihonen Esa, Dierckxsens Mark, Crosby Norma, Malandraki Olga, Heber Bernd, Klein Karl-Ludwig
Publikováno v:
Journal of Space Weather and Space Climate, Vol 7, p A14 (2017)
We present a new catalogue of solar energetic particle events near the Earth, covering solar cycle 23 and the majority of solar cycle 24 (1996–2016), based on the 55–80 MeV proton intensity data gathered by the Solar and Heliospheric Observatory/
Externí odkaz:
https://doaj.org/article/b3546f5656ad4b9fb60ce421196978e1
Publikováno v:
Journal of Space Weather and Space Climate, Vol 7, p A13 (2017)
Solar energetic particles (SEPs), especially protons and heavy ions, may be a space-weather hazard when they impact spacecraft and the terrestrial atmosphere. Forecasting schemes have been developed, which use earlier signatures of particle accelerat
Externí odkaz:
https://doaj.org/article/50cd1d8189b84c22ac7727b8862943c3
Autor:
Rodríguez-Gasén Rosa, Riihonen Esa, Raukunen Osku, Oittinen Tero, Nindos Alexander, Miteva Rositsa, Mishev Alexander, Maisala Sami, Kouloumvakos Athanasios, Kopp Andreas, Kilian Patrick, Kiener Jürgen, Huttunen-Heikinmaa Kalle, Heynderickx Daniel, Hamadache Clarisse, Ganse Urs, Dröge Wolfgang, Braune Stephan, Battarbee Markus, Aurass Henry, Agueda Neus, Afanasiev Alexander, Klein Karl‐Ludwig, Papaioannou Athanasios, Malandraki Olga E., Heber Bernd, Valtonen Eino, Vainio Rami, Saloniemi Oskari, Sanahuja Blai, Scherer Renate, Spanier Felix, Tatischeff Vincent, Tziotziou Kostas, Usoskin Ilya G., Vilmer Nicole
Publikováno v:
Journal of Space Weather and Space Climate, Vol 3, p A12 (2013)
SEPServer is a three-year collaborative project funded by the seventh framework programme (FP7-SPACE) of the European Union. The objective of the project is to provide access to state-of-the-art observations and analysis tools for the scientific comm
Externí odkaz:
https://doaj.org/article/e357c5b543884d87aea31485f024f70d
Autor:
Tan, Chengming, Klein, Karl-Ludwig, Yan, Yihua, Masuda, Satoshi, Tan, Baolin, Huang, Jing, Yuan, Guowu
The energy and spectral shape of radio bursts may help us understand the generation mechanism of solar eruptions, including solar flares, CMEs, eruptive filaments, and various scales of jets. The different kinds of flares may have different character
Externí odkaz:
http://arxiv.org/abs/2108.02601
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