Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Erdélyi Robertus"'
Autor:
Mugatwala Ronish, Chierichini Simone, Francisco Gregoire, Napoletano Gianluca, Foldes Raffaello, Giovannelli Luca, De Gasperis Giancarlo, Camporeale Enrico, Erdélyi Robertus, Del Moro Dario
Publikováno v:
Journal of Space Weather and Space Climate, Vol 14, p 6 (2024)
One of the goals of Space Weather studies is to achieve a better understanding of impulsive phenomena, such as Coronal Mass Ejections (CMEs), to improve our ability to forecast their propagation characteristics and mitigate the risks to our technolog
Externí odkaz:
https://doaj.org/article/41438d7db66847c9a946df78f0ab23d3
Autor:
Wagner, Andreas, Price, Daniel J., Bourgeois, Slava, Daei, Farhad, Pomoell, Jens, Poedts, Stefaan, Kumari, Anshu, Barata, Teresa, Erdélyi, Robertus, Kilpua, Emilia K. J.
We investigate the effect of data-driving on flux rope eruptivity in magnetic field simulations by analysing fully data-driven modelling results of active region (AR) 12473 and AR11176, as well as preforming relaxation runs for AR12473 (found to be e
Externí odkaz:
http://arxiv.org/abs/2410.18672
Autor:
Biswal, Shreeyesh, Korsós, Marianna B., Georgoulis, Manolis K., Nindos, Alexander, Patsourakos, Spiros, Erdélyi, Robertus
The R-value is a measure of the strength of photospheric magnetic Polarity Inversion Lines (PILs) in Active Regions (ARs). This work investigates the possibility of a relation between R-value variations and the occurrence of X-class flares in ARs, no
Externí odkaz:
http://arxiv.org/abs/2408.04018
Autor:
Liu, Jiajia, Ji, Chunyu, Wang, Yimin, Soós, Szabolcs, Jiang, Ye, Erdélyi, Robertus, Korsós, M. B., Wang, Yuming
Coronal jets are one of the most common eruptive activities in the solar atmosphere. They are related to rich physics processes, including but not limited to magnetic reconnection, flaring, instabilities, and plasma heating. Automated identification
Externí odkaz:
http://arxiv.org/abs/2407.08119
Bunches of swaying and spinning plasma jets in the solar atmosphere - the spicules - exhibit a variety of complex dynamics that are clearly observed in the images of the solar limb. Utilizing three-dimensional radiative magnetohydrodynamics (rMHD) si
Externí odkaz:
http://arxiv.org/abs/2404.16096
Publikováno v:
ApJ 973 49 (2024)
Solar spicules are plasma jets observed in the interface region between the visible solar surface and the corona. At any given time, there are millions of spicules present all over the Sun. While various models attempt to elucidate their origin and c
Externí odkaz:
http://arxiv.org/abs/2404.10720
Autor:
Erdélyi Robertus, Korsós Marianna B., Huang Xin, Yang Yong, Pizzey Danielle, Wrathmall Steven A., Hughes Ifan G., Dyer Martin J., Dhillon Vikram S., Belucz Bernadett, Brajša Roman, Chatterjee Piyali, Cheng Xuewu, Deng Yuanyong, Domínguez Santiago Vargas, Joya Raúl, Gömöry Peter, Gyenge Norbert G., Hanslmeier Arnold, Kucera Ales, Kuridze David, Li Faquan, Liu Zhong, Xu Long, Mathioudakis Mihalis, Matthews Sarah, McAteer James R.T., Pevtsov Alexei A., Pötzi Werner, Romano Paolo, Shen Jinhua, Temesváry János, Tlatov Andrey G., Triana Charles, Utz Dominik, Veronig Astrid M., Wang Yuming, Yan Yihua, Zaqarashvili Teimuraz, Zuccarello Francesca
Publikováno v:
Journal of Space Weather and Space Climate, Vol 12, p 2 (2022)
The Solar Activity Magnetic Monitor (SAMM) Network (SAMNet) is a future UK-led international network of ground-based solar telescope stations. SAMNet, at its full capacity, will continuously monitor the Sun’s intensity, magnetic, and Doppler veloci
Externí odkaz:
https://doaj.org/article/bb3757f31cdd4bd883696c991a0a4d01
Autor:
Wagner, Andreas, Bourgeois, Slava, Kilpua, Emilia K. J., Sarkar, Ranadeep, Price, Daniel J., Kumari, Anshu, Pomoell, Jens, Poedts, Stefaan, Barata, Teresa, Erdélyi, Robertus, Oliveira, Orlando, Gafeira, Ricardo
We present a magnetic flux rope (FR) extraction tool for solar coronal magnetic field modelling data, which builds upon the methodology from Wagner et al. (2023). We apply the scheme to magnetic field simulations of active regions AR12473 and AR11176
Externí odkaz:
http://arxiv.org/abs/2312.00673
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A6 (2019)
There is a wide range of eruptions in the solar atmosphere which contribute to space weather, including the major explosions of radiation known as flares. To examine pre-event behavior in δ-spot regions, we use here a method based on the weighted ho
Externí odkaz:
https://doaj.org/article/faa7c1b6c6ad4a96937078c9ec4c31e0
Autor:
Zheng, Ruisheng, Liu, Yihan, Liu, Wenlong, Wang, Bing, Hou, Zhenyong, Feng, Shiwei, Kong, Xiangliang, Huang, Zhenghua, Song, Hongqiang, Tian, Hui, Chen, Pengfei, Erdélyi, Robertus, Chen, Yao
Solar coronal waves frequently appear as bright disturbances that propagate globally from the eruption center in the solar atmosphere, just like the tsunamis in the ocean on Earth. Theoretically, coronal waves can sweep over the underlying chromosphe
Externí odkaz:
http://arxiv.org/abs/2304.14859