Photospheric Swirls in a Quiet-Sun Region by Quan Xie, Jiajia Liu, Chris J. Nelson, Robert Erdélyi, Yuming Wang

Get full text

High‐Speed Solar Wind Imprints on the Ionosphere During the Recovery Phase of the August 2018 Geomagnetic Storm by Dexin Ren, Jiuhou Lei, Su Zhou, Wenbo Li, Fuqing Huang, Xiaoli Luan, Tong Dang, Yu Liu

Get full text

Geomagnetic Pulsations Driving Geomagnetically Induced Currents by M. J. Heyns, S. I. Lotz, C. T. Gaunt

“…Abstract Geomagnetically induced currents (GICs) are driven by the geoelectric field induced by fluctuations of Earth's magnetic field. …”
Get full text

Interplanetary Influence on Thermospheric Mass Density: Insights From Deep Learning Analyses by Wenbo Li, Libo Liu, Yiding Chen, Yi‐Jia Zhou, Huijun Le, Ruilong Zhang

Get full text

Mission Specific Solar Radiation Environment Model (MSSREM): Peak Flux Model by Z. D. Robinson, J. H. Adams Jr., J. H. Fisher, J. H. Nonnast, D. C. Terry

“…The model can be run for any space mission outside the Earth's magnetic field and 1 AU from the sun during the years 1953–2055.…”
Get full text

What Is the Radiation Impact of Extreme Solar Energetic Particle Events on Mars? by Jian Zhang, Jingnan Guo, Mikhail I. Dobynde

Get full text

Geomagnetic Storm Effects on the LEO Proton Flux During Solar Energetic Particle Events by Kirolosse M. Girgis, Tohru Hada, Akimasa Yoshikawa, Shuichi Matsukiyo, Viviane Pierrard, Susan W. Samwel

“…The Tsyganenko model (T01) generated the background static magnetic field with the IGRF (v12) model. We have selected three Dst index values: −7, −150, and −210 nT, to define quiet time, strong, and severe geomagnetic storms and to generate the corresponding inner magnetic field configurations. …”
Get full text

Complex Structure around a Circumstellar Disk Caused by Interchange Instability by Masahiro N. Machida, Shantanu Basu

Get full text

The Low Temperature Specific Heat of Pr0.65Ca0.35MnO3 by Zhiyong Han, Zhenzhu Jing

“…It is found that the low temperature electron specific heat in zero magnetic field is obviously larger than that of ordinary rare-earth manganites oxide. …”
Get full text

High Energy Neutrino Emission from Astrophysical Jets in the Galaxy by T. Smponias, O. T. Kosmas

“…One of the main ingredients of the present work is the presence of a toroidal magnetic field that confines the jet flow and furthermore greatly affects the distribution of the high energy neutrinos.…”
Get full text

Magnetopause Standoff Position Changes and Geosynchronous Orbit Crossings: Models and Observations by Y. M. Collado‐Vega, P. Dredger, R. E. Lopez, S. Khurana, L. Rastaetter, D. Sibeck, M. Anastopulos

“…Results show that there are discrepancies between the MHD models' standoff positions of the dayside magnetopause for the same solar wind conditions on events that included (a) an increase in solar wind dynamic pressure and a step function in the Interplanetary Magnetic Field Bz component; (b) nominal solar wind conditions (values of approximated 400 km/s for solar wind speed and 5 nT for the magnetic field magnitude) with a northward IMF; and (c) compression caused by several coronal mass ejections impacting the near Earth environment. …”
Get full text

Improving Electron Density Predictions in the Topside of the Ionosphere Using Machine Learning on In Situ Satellite Data by S. Dutta, M. B. Cohen

“…An artificial neural network was developed and trained on two solar cycles worth of data (113 satellite‐years), along with global drivers and indices such as F10.7, interplanetary magnetic field, and Kp to generate an electron density prediction. …”
Get full text

First Estimations of Geomagnetically Induced Currents in the South of Portugal by Joana Alves Ribeiro, Fernando J. G. Pinheiro, Maria Alexandra Pais

“…Abstract Geomagnetic storms induce electric fields in the conducting Earth, which are the source of geomagnetically induced currents (GICs) in grounded power lines. …”
Get full text

Altitude Extension of the NCAR‐TIEGCM (TIEGCM‐X) and Evaluation by Yihui Cai, Xinan Yue, Wenbin Wang, Shun‐Rong Zhang, Huixin Liu, Dong Lin, Haonan Wu, Jia Yue, Sean L. Bruinsma, Feng Ding, Zhipeng Ren, Libo Liu

Get full text

Autogenous Electron Acceleration by Ion Flow Vortex in Space Plasmas by C. M. Liu, J. B. Cao, Y. Y. Liu, E. A. Kronberg, X. N. Xing, B. N. Zhao, P. W. Daly

Get full text

An Interpretable Machine Learning Procedure Which Unravels Hidden Interplanetary Drivers of the Low Latitude Dayside Magnetopause by Sheng Li, Yang‐Yi Sun, Chieh‐Hung Chen

“…The solar wind dynamic pressure and the interplanetary magnetic field (IMF) BZ are widely suggested as the important two interplanetary parameters that drive the MSD. …”
Get full text

A Statistical Model of Inner Magnetospheric Electron Density: Van Allen Probes Observations by Jing‐Tian Lv, Xiao‐Xin Zhang, Fei He, Rui‐Lin Lin

Get full text

Evaluating Proton Intensities for the SMILE Mission by Simon Mischel, Elena A. Kronberg, C. P. Escoubet

Get full text

Analysis of Long‐Term GIC Measurements in Transformers in Austria by D. Albert, P. Schachinger, R. L. Bailey, H. Renner, G. Achleitner

“…Abstract Geomagnetically induced currents (GICs), a result of solar wind interaction with the Earth's magnetic field and the resistive ground, are known to flow in power transmission grids, where they can lead to transformer damage and grid operation problems. …”
Get full text

Forecasting SYM‐H Index: A Comparison Between Long Short‐Term Memory and Convolutional Neural Networks by F. Siciliano, G. Consolini, R. Tozzi, M. Gentili, F. Giannattasio, P. De Michelis

“…Here we focus on SYM‐H index, a proxy of the axially symmetric magnetic field disturbance at low and middle latitudes on the Earth's surface. …”
Get full text