179 citations · 734 across the 13 of their papers we have counts for
8 papers · 1 filter
Tracking the Source of Solar Type II Bursts through Comparisons of Simulations and Radio Data
Alexander M. Hegedus, Ward B. Manchester, Justin C. Kasper
The most intense solar energetic particle events are produced by coronal mass ejections (CMEs) accompanied by intense type II radio bursts below 15 MHz. Understanding where these t…
Predicting solar flares with machine learning: investigating solar cycle dependence
Xiantong Wang, Yang Chen, Gabor Toth +7
A deep learning network, Long-Short Term Memory (LSTM) network, is used in this work to predict whether the maximum flare class an active region (AR) will produce in the next 24 ho…
Interpreting LSTM Prediction on Solar Flare Eruption with Time-series Clustering
Hu Sun, Ward Manchester, Zhenbang Jiao +2
We conduct a post hoc analysis of solar flare predictions made by a Long Short Term Memory (LSTM) model employing data in the form of Space-weather HMI Active Region Patches (SHARP…
Solar Flare Intensity Prediction with Machine Learning Models
Zhenbang Jiao, Hu Sun, Xiantong Wang +4
We develop a mixed Long Short Term Memory (LSTM) regression model to predict the maximum solar flare intensity within a 24-hour time window 024, 630, 1236 and 24$…
Identifying Solar Flare Precursors Using Time Series of SDO/HMI Images and SHARP Parameters
Yang Chen, Ward B. Manchester, Alfred O. Hero +7
We present several methods towards construction of precursors, which show great promise towards early predictions, of solar flare events in this paper. A data pre-processing pipeli…
Extended MHD modeling of the steady solar corona and the solar wind
Tamas I. Gombosi, Bart van der Holst, Ward B. Manchester +1
The history and present state of large-scale magnetohydrodynamic (MHD) modeling of the solar corona and the solar wind with steady or quasi-steady coronal physics is reviewed. We p…
Threaded-Field-Lines Model for the Low Solar Corona Powered by the Alfven Wave Turbulence
Igor V. Sokolov, Bart van der Holst, Ward B. Manchester +6
We present an updated global model of the solar corona, including the transition region. We simulate the realistic tree-dimensional (3D) magnetic field using the data from the phot…
MHD Waves and Coronal Heating: Unifying Empirical and MHD Turbulence Models
Igor V. Sokolov, Bart van der Holst, Rona Oran +6
We present a new global model of the solar corona, including the low corona, the transition region and the top of chromosphere. The realistic 3D magnetic field is simulated using t…