Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Anton Artemyev"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 13, Pp n/a-n/a (2024)
Abstract Electromagnetic ion cyclotron (EMIC) waves are a key plasma mode affecting radiation belt dynamics. These waves are important for relativistic electron losses through scattering and precipitation into Earth's ionosphere. Although theoretical
Externí odkaz:
https://doaj.org/article/8dcac5619b124e048432f4ef1ca46af8
Autor:
Anton Konovalov, Fyodor Grebenev, Dmitry Stavtsev, Igor Kozlov, Vadim Gadjiagaev, Gennadii Piavchenko, Dmitry Telyshev, Alexander Yu. Gerasimenko, Igor Meglinski, Savely Zalogin, Anton Artemyev, Grigorii Golodnev, Tatiana Shumeiko, Shalva Eliava
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The use of various blood flow control methods in neurovascular interventions is crucial for reducing postoperative complications. Neurosurgeons worldwide use different methods, such as contact Dopplerography, intraoperative indocyanine video
Externí odkaz:
https://doaj.org/article/665e695b18fa40eead727298051cef96
Autor:
Yangyang Shen, Jun Liang, Anton Artemyev, Vassilis Angelopoulos, Qianli Ma, Larry Lyons, Jiang Liu, Yukitoshi Nishimura, Xiao‐Jia Zhang, Ivan Vasko, Donald L. Hampton
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 10, Pp n/a-n/a (2024)
Abstract Magnetotail earthward‐propagating fast plasma flows provide important pathways for magnetosphere‐ionosphere coupling. This study reexamines a flow‐related red‐line diffuse‐like aurora event previously reported by Liang et al. (2011
Externí odkaz:
https://doaj.org/article/a86ff90d11a44f8ab1db67e7a2a3b0e0
Autor:
Murong Qin, Wen Li, Xiao‐Chen Shen, Vassilis Angelopoulos, Richard Selesnick, Luisa Capannolo, Qianli Ma, Anton Artemyev, Xiao‐Jia Zhang
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 10, Pp n/a-n/a (2024)
Abstract We statistically evaluate the global distribution and energy spectrum of electron precipitation at low‐Earth‐orbit, using unprecedented pitch‐angle and energy resolved data from the Electron Losses and Fields INvestigation CubeSats. Ou
Externí odkaz:
https://doaj.org/article/85f695ad188d48cea394f679dfcfaeed
Autor:
Alexander Vinogradov, Olga Alexandrova, Pascal Démoulin, Anton Artemyev, Milan Maksimovic, André Mangeney, Alexei Vasiliev, Anatoli A. Petrukovich, Stuart Bale
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 1, p 88 (2024)
We study intermittent coherent structures in solar wind turbulence from MHD to kinetic plasma scales using Parker Solar Probe data during its first perihelion (at 0.17 au) in the highly Alfvénic slow solar wind. We detect coherent structures using M
Externí odkaz:
https://doaj.org/article/47704dfef6de48e88a06deeaa159101d
Autor:
Alexander Lukin, Zhifang Guo, Yu Lin, Evgeny Panov, Anton Artemyev, Xiaojia Zhang, Anatoli Petrukovich
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 2, p 145 (2024)
Magnetic reconnection is one of the most universal processes in space plasma that is responsible for charged particle acceleration and the mixing and heating of plasma populations. In this paper we consider a triggering process of reconnection that i
Externí odkaz:
https://doaj.org/article/f48f663ebc0849c189c9cada2ec84d72
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 1, p 16 (2024)
The investigation of mechanisms responsible for the heating of cold solar wind electrons around the Earth’s bow shock is an important problem in heliospheric plasma physics because such heating is vitally required to run the shock drift acceleratio
Externí odkaz:
https://doaj.org/article/5b81b56b4c71402988d4e4301023bb09
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 41 (2024)
Solar wind magnetic field fluctuations exhibit a complex multiscale nature, often encompassing ion-scale discontinuities and MHD-scale Alfvénic fluctuations. Both of these types of structures are thought to play a critical role in plasma heating and
Externí odkaz:
https://doaj.org/article/996f6568b3224666bc4941dd43c3e769
Autor:
Longzhi Gan, Anton Artemyev, Wen Li, Xiao‐Jia Zhang, Qianli Ma, Didier Mourenas, Vassilis Angelopoulos, Ethan Tsai, Colin Wilkins
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 8, Pp n/a-n/a (2023)
Abstract Resonant interactions with whistler‐mode waves are one of the most important drivers for rapid energetic electron precipitation. In this letter, we study a conjunction event, where bursts of energetic electron precipitation (50–800 keV)
Externí odkaz:
https://doaj.org/article/43389f35ed204c9c942fe7d80f939b59
Autor:
Xiao-Jia Zhang, Anton Artemyev, Vassilis Angelopoulos, Ethan Tsai, Colin Wilkins, Satoshi Kasahara, Didier Mourenas, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Yoshizumi Miyoshi, Iku Shinohara, Ayako Matsuoka
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Energetic electron densities in the radiation belt increases during geomagnetic storms. Here, the authors show oblique whistler mode waves enhance electron losses and create strong fluxes of about 100 keV electrons precipitating into the atmosphere,
Externí odkaz:
https://doaj.org/article/13112056ddb9468eb612fa8859bba6f2