Extreme solar events: Setting up a paradigm

I Usoskin, F Miyake, M Baroni, N Brehm, S Dalla… - Space Science …, 2023 - Springer
The Sun is magnetically active and often produces eruptive events on different energetic
and temporal scales. Until recently, the upper limit of such events was unknown and …

Solar science with the Atacama Large Millimeter/Submillimeter Array—a new view of our Sun

S Wedemeyer, T Bastian, R Brajša, H Hudson… - Space Science …, 2016 - Springer
Abstract The Atacama Large Millimeter/submillimeter Array (ALMA) is a new powerful tool for
observing the Sun at high spatial, temporal, and spectral resolution. These capabilities can …

High-resolution imaging of solar flare ribbons and its implication on the thick-target beam model

S Krucker, HS Hudson, NLS Jeffrey… - The Astrophysical …, 2011 - iopscience.iop.org
We report on high-resolution optical and hard X-ray observations of solar flare ribbons seen
during the GOES X6. 5 class white-light flare of 2006 December 6. The data consist of …

The relationship between solar radio and hard X-ray emission

SM White, AO Benz, S Christe, F Farnik, MR Kundu… - Space science …, 2011 - Springer
This review discusses the complementary relationship between radio and hard X-ray
observations of the Sun using primarily results from the era of the Reuven Ramaty High …

Solar flares at submillimeter wavelengths

S Krucker, CG Giménez de Castro, HS Hudson… - The Astronomy and …, 2013 - Springer
We discuss the implications of the first systematic observations of solar flares at
submillimeter wavelengths, defined here as observing wavelengths shorter than 3 mm …

Observing microscopic structures of a relativistic object using a time-stretch strategy

E Roussel, C Evain, M Le Parquier, C Szwaj… - Scientific reports, 2015 - nature.com
Emission of light by a single electron moving on a curved trajectory (synchrotron radiation) is
one of the most well-known fundamental radiation phenomena. However experimental …

Cosmic Electrodynamics

GD Fleishman, IN Toptygin - Astrophysics and Space Science Library, 2013 - Springer
Astrophysics is a highly important part of the modern vision of the world around us. Over the
past century, it has transformed the very foundation and basic philosophical concepts on the …

Sub-THz radiation mechanisms in solar flares

GD Fleishman, EP Kontar - The Astrophysical Journal Letters, 2010 - iopscience.iop.org
Observations in the sub-THz range of large solar flares have revealed a mysterious spectral
component increasing with frequency and hence distinct from the microwave component …

What aspects of solar flares can be clarified with mm/submm observations?

GD Fleishman, JC Martinez Oliveros… - Frontiers in Astronomy …, 2022 - frontiersin.org
This paper identifies several unsolved questions about solar flares, which can potentially be
answered or at least clarified with mm/submm observations with ALMA. We focus on such …

Millimeter and X-ray emission from the 5 July 2012 solar flare

YT Tsap, VV Smirnova, GG Motorina, AS Morgachev… - Solar Physics, 2018 - Springer
The 5 July 2012 solar flare SOL2012-07-05T11: 44 (11: 39–11: 49 UT) with an increasing
millimeter spectrum between 93 and 140 GHz is considered. We use space and ground …