Radio observations of coronal mass ejections: space weather aspects

A Vourlidas, EP Carley, N Vilmer - Frontiers in Astronomy and Space …, 2020 - frontiersin.org
We review the current state-of-affairs in radio observations of Coronal Mass Ejections
(CMEs) from a Space Weather perspective. In particular, we examine the role of radio …

Science with the Murchison Widefield Array: Phase i results and Phase II opportunities

AP Beardsley, M Johnston-Hollitt, CM Trott… - Publications of the …, 2019 - cambridge.org
The Murchison Widefield Array (MWA) is an open access telescope dedicated to studying
the low-frequency (80–300 MHz) southern sky. Since beginning operations in mid-2013, the …

VLA measurements of Faraday rotation through coronal mass ejections

JE Kooi, PD Fischer, JJ Buffo, SR Spangler - Solar Physics, 2017 - Springer
Coronal mass ejections (CMEs) are large-scale eruptions of plasma from the Sun, which
play an important role in space weather. Faraday rotation is the rotation of the plane of …

Radio Occultation Observations of the Solar Corona Over 1.60–1.86 R: Faraday Rotation and Frequency Shift Analysis

DB Wexler, JV Hollweg, AI Efimov… - Journal of …, 2019 - Wiley Online Library
The study of coronal energy transport, central to the solar wind acceleration problem, relies
upon accurate representation of magnetic fields and plasma electron densities. This …

[HTML][HTML] VLA measurements of faraday rotation through a coronal mass ejection using multiple lines of sight

JE Kooi, ML Ascione, LV Reyes-Rosa, SK Rier… - Solar Physics, 2021 - Springer
Coronal mass ejections (CMEs) are large eruptions of magnetized plasma from the Sun that
play an important role in space weather. The key to understanding the fundamental physics …

Faraday rotation fluctuations of MESSENGER radio signals through the equatorial lower corona near solar minimum

DB Wexler, EA Jensen, JV Hollweg, C Heiles… - Space …, 2017 - Wiley Online Library
Faraday rotation (FR) of transcoronal radio transmissions from spacecraft near superior
conjunction enables study of the temporal variations in coronal plasma density, velocity, and …

Comparison of radioastronomical estimates of the coronal and solar wind magnetic field with measurements from Parker solar probe

SR Spangler - Research Notes of the AAS, 2020 - iopscience.iop.org
Abstract The Parker Solar Probe (PSP) spacecraft is measuring plasma properties of the
solar wind to heliocentric distances as small as 0.125 au or 26.9 solar radii. One of the most …

[图书][B] Very Large Array Faraday rotation studies of the coronal plasma

JE Kooi - 2016 - search.proquest.com
Abstract Knowledge of the coronal magnetic field is crucial for understanding (1) the heating
mechanism (s) of the solar corona,(2) the acceleration of the fast solar wind, and (3) the …

[PDF][PDF] ON THE DETECTION OF THE FIRST STARS AND GALAXIES WITH THE 21-CM GLOBAL SIGNAL

JO Burns, TJW Lazio, S Furlanetto, J Mirocha, G Harker… - academia.edu
The redshifted 21-cm monopole is expected to be a powerful probe of the epoch of the first
stars and galaxies (10< z< 35), never before observed. This hyperfine transition of HI is …