Results 101 to 110 of about 4,172 (194)

A Deep Learning Method for Automatic Coronal Mass Ejection Feature Identification

The Astrophysical Journal Supplement Series
Coronal mass ejections (CMEs), intense solar eruptive phenomena, are the primary drivers of extreme space weather storms on Earth. As space activities become increasingly frequent and infrastructure more reliant on space-based systems, the rapid and ...
P. Yang, H. S. Fu, J. B. Cao, F. Shen
doaj   +1 more source

Anisotropic Heating and Cooling within Interplanetary Coronal Mass Ejection Sheath Plasma

The Astrophysical Journal
This study presents the first comprehensive investigation of the relationship between heating and cooling, temperature anisotropy, turbulence level, and collisional age within interplanetary coronal mass ejection (ICME) sheaths, which are highly ...
Zubair I. Shaikh, Daniel Verscharen, Ivan Y. Vasko, Bennett A. Maruca, Dibyendu Chakrabarty, Anil N. Raghav   +5 more
doaj   +1 more source

Multi-instrument observations and tracking of a coronal mass ejection front from low to middle corona

Journal of Space Weather and Space Climate
The shape and dynamics of coronal mass ejections (CMEs) vary significantly based on the instrument and wavelength used. This has led to significant debate about the proper definitions of CME/shock fronts, pile-up/compression regions, and core ...
Stepanyuk Oleg, Kozarev Kamen
doaj   +1 more source

Ensemble Prediction of a Halo Coronal Mass Ejection Using Heliospheric Imagers. [PDF]

Space Weather, 2018
Amerstorfer T, Möstl C, Hess P, Temmer M, Mays ML, Reiss MA, Lowrance P, Bourdin PA.   +7 more
europepmc   +1 more source

The UK Met Office’s Coronal Mass Ejection (CME) Ensemble Prediction System

Space Weather
We describe the 24‐member Coronal Mass Ejection (CME) ensemble prediction system that is used operationally at the UK's Met Office Space Weather Operations Center (MOSWOC) to forecast the arrival time of CMEs at Earth. The ensemble system was built on ad‐
Siegfried Gonzi, D. R. Jackson, F.‐X. Bocquet, V. J. Pizzo, E. Adamson, G. Millward, A. R. Marble, D. Odstrcil, C. N. Arge   +8 more
doaj   +1 more source

Modeling a Carrington-scale Stellar Superflare and Coronal Mass Ejection from κ ¹ Cet. [PDF]

Astrophys J, 2019
Lynch BJ, Airapetian VS, DeVore CR, Kazachenko MD, Lüftinger T, Kochukhov O, Rosén L, Abbett WP.   +7 more
europepmc   +1 more source

Forward Modeling of Coronal Mass Ejection Flux Ropes in the Inner Heliosphere with 3DCORE. [PDF]

Space Weather, 2018
Möstl C, Amerstorfer T, Palmerio E, Isavnin A, Farrugia CJ, Lowder C, Winslow RM, Donnerer JM, Kilpua EKJ, Boakes PD.   +9 more
europepmc   +1 more source

Editorial: Magnetic Flux Ropes: From the Sun to the Earth and Beyond

Frontiers in Astronomy and Space Sciences, 2020
Rui Liu, Rui Liu, Rui Liu, Jie Zhang, Yuming Wang, Yuming Wang, Hongqiang Song   +6 more
doaj   +1 more source

Non-Extensive Statistical Analysis of Energetic Particle Flux Enhancements Caused by the Interplanetary Coronal Mass Ejection-Heliospheric Current Sheet Interaction. [PDF]

Entropy (Basel), 2019
Pavlos EG, Malandraki OE, Khabarova OV, Karakatsanis LP, Pavlos GP, Livadiotis G.   +5 more
europepmc   +1 more source

Earth's Alfvén Wings Driven by the April 2023 Coronal Mass Ejection

Geophysical Research Letters
We report a rare regime of Earth's magnetosphere interaction with sub‐Alfvénic solar wind in which the windsock‐like magnetosphere transforms into one with Alfvén wings.
Li‐Jen Chen, Daniel Gershman, Brandon Burkholder, Yuxi Chen, Menelaos Sarantos, Lan Jian, James Drake, Chuanfei Dong, Harsha Gurram, Jason Shuster, Daniel B. Graham, Olivier Le Contel, Steven J. Schwartz, Stephen Fuselier, Hadi Madanian, Craig Pollock, Haoming Liang, Matthew Argall, Richard E. Denton, Rachel Rice, Jason Beedle, Kevin Genestreti, Akhtar Ardakani, Adam Stanier, Ari Le, Jonathan Ng, Naoki Bessho, Megha Pandya, Victoria Wilder, Christine Gabrielse, Ian Cohen, Hanying Wei, Christopher T. Russell, Robert Ergun, Roy Torbert, James Burch   +35 more
doaj   +1 more source