Results 1 to 10 of about 817,573 (310)

Solar Energetic Particle Events and Associated Type II Radio Bursts from Different Source Regions

The Astrophysical Journal
Large solar energetic particle (SEP) events are thought to originate from the shocks driven by fast coronal mass ejections (CMEs) and thus are generally accompanied by type II radio bursts. However, a significant proportion of type II radio bursts is not
Xuchun Duan, Ting Li, Yingli Cui, Yijun Hou, Chuan Li, Nicolas Wijsen, Zelong Jiang, Yihua Yan, Suli Ma, Zheng Sun   +9 more
doaj   +1 more source

Implementation of a Near-real-time Recording and Reporting System of Solar Radio Bursts

The Astrophysical Journal
Strong solar activities are often accompanied by a variety of radio bursts. These radio bursts not only serve as valuable diagnostics of coronal and heliospheric processes but also as potential tools in space weather monitoring and forecasting.
Peijin Zhang, Anastasia Kuske, Bin Chen, Mengjia Xu, Gelu Nita, Marin M. Anderson, Judd D. Bowman, Ruby Byrne, Morgan Catha, Xingyao Chen, Sherry Chhabra, Larry D’Addario, Ivey Davis, Jayce Dowell, Katherine Elder, Dale Gary, Gregg Hallinan, Charlie Harnach, Greg Hellbourg, Jack Hickish, Rick Hobbs, David Hodge, Mark Hodges, Yuping Huang, Andrea Isella, Daniel C. Jacobs, Ghislain Kemby, John T. Klinefelter, Matthew Kolopanis, Nikita Kosogorov, James Lamb, Casey Law, Nivedita Mahesh, Surajit Mondal, Brian O’Donnell, Kathryn A. Plant, Corey Posner, Travis Powell, Vinand Prayag, Andres Rizo, Andrew Romero-Wolf, Jun Shi, Greg Taylor, Jordan Trim, Mike Virgin, Akshatha Vydula, Sandy Weinreb, Scott White, David Woody, Sijie Yu, Thomas Zentmeyer   +50 more
doaj   +1 more source

Statistical geoeffectiveness of solar-interplanetary disturbance events of type II radio bursts and CMEs/shocks

Frontiers in Astronomy and Space Sciences
Understanding and predicting the geoeffectiveness of solar activity on Earth is crucial for space weather. Therefore, predicting the impact of coronal mass ejections (CMEs) and their associated interplanetary (IP) shocks on Earth is essential ...
Jingye Yan, Jingye Yan, Quanyingqi Yu, Quanyingqi Yu   +3 more
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Flux Calibration of CHIME/FRB Intensity Data

The Astronomical Journal, 2023
Fast radio bursts (FRBs) are bright radio transients of microsecond to millisecond duration and unknown extragalactic origin. Central to the mystery of FRBs are their extremely high characteristic energies, which surpass the typical energies of other ...
Bridget C. Andersen, Chitrang Patel, Charanjot Brar, P. J. Boyle, Emmanuel Fonseca, Victoria M. Kaspi, Kiyoshi W. Masui, Juan Mena-Parra, Marcus Merryfield, Bradley W. Meyers, Ketan R. Sand, Paul Scholz, Seth R. Siegel, Saurabh Singh   +13 more
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Simultaneous Multiwavelength Observations of the Repeating Fast Radio Burst FRB 20190520B with Swift and FAST

The Astrophysical Journal
Among several dozen known repeating fast radio bursts, those precisely localized offer the best opportunities to explore their multiwavelength counterparts, which are key to uncovering their origins.
Zhen Yan, Wenfei Yu, Kim L. Page, Jie Lin, Di Li, Chenhui Niu, Casey Law, Bing Zhang, Shami Chatterjee, Xian Zhang, Reshma Anna-Thomas   +10 more
doaj   +1 more source

Fine structure events in microwave emission during solar minimum

Solar-Terrestrial Physics, 2019
The solar minimum is a period with a relatively smaller number of sunspots and solar eruptions, and has been less studied before. Since the radio signal rapidly responds to the change of solar plasma and magnetic field, we perform a comprehensive ...
Chengming Tan, Baolin Tan, Yihua Yan, Wei Wang, Linjie Chen, Fei Liu, Yujiang Dou   +6 more
doaj   +1 more source

Telescope array bursts, radio pulses and axion quark nuggets

European Physical Journal C: Particles and Fields, 2022
Telescope array (TA) experiment has recorded Abbasi et al. (Phys Lett A 381(32):2565–2572, https://doi.org/10.1016/j.physleta.2017.06.022 , 2017), Okuda (J Phys Conf Ser 1181:012067, https://doi.org/10.1088/1742-6596/1181/1/012067 , 2019) several short ...
Xunyu Liang, Ariel Zhitnitsky
doaj   +1 more source

Comparative Analysis of Type III Radio Bursts and Solar Flares: Spatial Localization and Correlation with Solar Flare Intensity

The Astrophysical Journal
We present a comprehensive study of type III radio bursts and their association with solar flares of magnitude M1.0 and larger, as observed by four widely separated spacecraft (Parker Solar Probe, Solar Orbiter, STEREO-A, and Wind). Our main focus is the
Vratislav Krupar, Oksana Kruparova, Adam Szabo, Frantisek Nemec, Milan Maksimovic, Juan Carlos Martinez Oliveros, David Lario, Xavier Bonnin, Antonio Vecchio, Marc Pulupa, Stuart D. Bale   +10 more
doaj   +1 more source

A Review of Recent Solar Type III Imaging Spectroscopy

Frontiers in Astronomy and Space Sciences, 2020
Solar type III radio bursts are the most common impulsive radio signatures from the Sun, stimulated by electron beams traveling through the solar corona and solar wind.
Hamish A. S. Reid
doaj   +1 more source

Electron Cyclotron Maser Emission and the Brightest Solar Radio Bursts

The Astrophysical Journal
This paper investigates the incidence of coherent emission in solar radio bursts, using a revised catalog of 3800 solar radio bursts observed by the Nobeyama Radio Polarimeters from 1988 to 2023.
Stephen M. White, Masumi Shimojo, Kazumasa Iwai, Timothy S. Bastian, Gregory D. Fleishman, Dale E. Gary, Jasmina Magdalenic, Angelos Vourlidas   +7 more
doaj   +1 more source