Zobrazeno 1 - 10
of 299
pro vyhledávání: '"Chikunova, A."'
Autor:
Podladchikova, Tatiana, Jain, Shantanu, Veronig, Astrid M., Purkhart, Stefan, Chikunova, Galina, Dissauer, Karin, Dumbovic, Mateja
Publikováno v:
A&A 691, A344 (2024)
This study examines the relationship between early solar coronal mass ejection (CME) propagation, the associated filament eruption, and coronal dimming in the rare event observed on March 28, 2022, which featured a three-part CME in the low corona of
Externí odkaz:
http://arxiv.org/abs/2410.20603
Autor:
Jain, Shantanu, Podladchikova, Tatiana, Veronig, Astrid M., Chikunova, Galina, Dissauer, Karin, Dumbovic, Mateja, Razquin, Amaia
On May 8, 2024, solar active region 13664 produced an X-class flare, several M-class flares, and multiple Earth-directed Coronal Mass Ejections (CMEs). The initial CME caused coronal dimmings, characterized by localized reductions in extreme-ultravio
Externí odkaz:
http://arxiv.org/abs/2410.18549
Autor:
Ronca, Giulia M., Chikunova, Galina, Dissauer, Karin, Podladchikova, Tatiana, Veronig, Astrid M.
Coronal dimmings are regions of reduced emission in the lower corona, observed after coronal mass ejections (CMEs) and representing their footprints. In order to investigate the long-term evolution of coronal dimming and its recovery, we propose two
Externí odkaz:
http://arxiv.org/abs/2410.02585
Autor:
Jain, Shantanu, Podladchikova, Tatiana, Chikunova, Galina, Dissauer, Karin, Veronig, Astrid M.
Publikováno v:
A&A 683, A15 (2024)
Coronal mass ejections (CMEs) are solar eruptions of plasma and magnetic fields that significantly impact Space Weather, causing disruptions in technological systems and potential damage to power grids when directed towards Earth. Traditional coronag
Externí odkaz:
http://arxiv.org/abs/2311.13942
Publikováno v:
Вестник археологии, антропологии и этнографии, Iss 4(67), Pp 119-132 (2024)
In 2016, archaeological excavations were carried out for the first time in the settlement of Samarovsky Yam (Khanty-Mansiysk) directed by I.Yu. Chikunova. The cultural layers of the 17th–20th centuries have been studied. This publication introduces
Externí odkaz:
https://doaj.org/article/7cb902c8fa0746cdb1d205a14455bdcf
Autor:
Chikunova, Galina, Podladchikova, Tatiana, Dissauer, Karin, Veronig, Astrid M., Dumbović, Mateja, Temmer, Manuela, Dickson, Ewan C. M.
Publikováno v:
A&A 678, A166 (2023)
We investigate the relation between the spatiotemporal evolution of the dimming region and the dominant direction of the filament eruption and CME propagation for the 28 October 2021 X1.0 flare/CME event observed from multiple viewpoints by Solar Orb
Externí odkaz:
http://arxiv.org/abs/2308.09815
Autor:
Thalmann, J. K., Dumbovic, M., Dissauer, K., Podladchikova, T., Chikunova, G., Temmer, M., Dickson, E., Veronig, A. M.
Publikováno v:
A&A 669, A72 (2023)
We analyze the complete chain of effects caused by a solar eruptive event in order to better understand the dynamic evolution of magnetic-field related quantities in interplanetary space, in particular that of magnetic flux and helicity. We study a s
Externí odkaz:
http://arxiv.org/abs/2210.02228
Autor:
Dumbovic, Veronig, M., A., Podladchikova, Thalmann, K., J., Chikunova, Dissauer, Magdalenic, Temmer, Guo, Samara
Publikováno v:
A&A 652, A159 (2021)
We present a detailed analysis of an eruptive event that occurred on early 2019 March 8 in active region AR 12734, to which we refer as the International Women's day event. The event under study is intriguing in several aspects: 1) low-coronal erupti
Externí odkaz:
http://arxiv.org/abs/2106.15417
We present a statistical analysis of 43 coronal dimming events, associated with Earth-directed CMEs that occurred during the period of quasi-quadrature of the SDO and STEREO satellites. We studied coronal dimmings that were observed above the limb by
Externí odkaz:
http://arxiv.org/abs/2005.03348
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