Newly available high-resolution imaging of solar radio emission at many closely spaced
frequencies and times provides new physical insight into the processes, structure, and …

The Carrington event in 1859, a solar flare with an associated geomagnetic storm, has
served as a prototype of possible superflare occurrence on the Sun. Recent geophysical …

Solar flares, driven by prompt release of free magnetic energy in the solar corona,, are
known to accelerate a substantial portion (ten per cent or more), of available electrons to …

The first self-consistent simulations of electron acceleration during magnetic reconnection in
a macroscale system are presented. Consistent with solar flare observations, the spectra of …

In the standard model of solar flares, a large-scale reconnection current sheet is postulated
to be the central engine for powering the flare energy release,–and accelerating particles …

Solar flares are powered by a rapid release of energy in the solar corona, thought to be
produced by the decay of the coronal magnetic field strength. Direct quantitative …

Magnetic reconnection is a universal process that powers explosive energy-release events
such as solar flares, geomagnetic substorms and some astrophysical jets. A characteristic …

We report the first science results from the newly completed Expanded Owens Valley Solar
Array (EOVSA), which obtained excellent microwave (MW) imaging spectroscopy …

Current state-of-the-art spectrographs cannot resolve the fundamental spatial
(subarcseconds) and temporal (less than a few tens of seconds) scales of the coronal …

Magnetic reconnection plays a crucial role in powering solar flares, production of energetic
particles, and plasma heating. However, where the magnetic reconnections occur, how and …