34 citations · 34 across the 1 of their papers we have counts for
6 papers
High resolution soft X-ray spectroscopy and the quest for the hot (5-10 MK) plasma in solar active regions
G. Del Zanna, V. Andretta, P. J. Cargill +5
We discuss the diagnostics available to study the 5-10 MK plasma in the solar corona, which is key to understanding the heating in the cores of solar active regions. We present sev…
The Multi-slit Approach to Coronal Spectroscopy with the Multi-slit Solar Explorer (MUSE)
Bart De Pontieu, Juan Martinez-Sykora, Paola Testa +6
The Multi-slit Solar Explorer (MUSE) is a proposed mission aimed at understanding the physical mechanisms driving the heating of the solar corona and the eruptions that are at the…
Spectral Evidence for Heating at Large Column Mass in Umbral Solar Flare Kernels I: IRIS NUV Spectra of the X1 Solar Flare of 2014 Oct 25
Adam F. Kowalski, Elizabeth Butler, Adrian N. Daw +5
The GOES X1 flare SOL2014-10-25T17:08:00 was a three-ribbon solar flare observed with IRIS in the near and far ultraviolet. One of the flare ribbons crossed a sunspot umbra, produc…
Multi-component Decomposition of Astronomical Spectra by Compressed Sensing
Mark C. M. Cheung, Bart De Pontieu, Juan Martınez-Sykora +9
The signal measured by an astronomical spectrometer may be due to radiation from a multi-component mixture of plasmas with a range of physical properties (e.g. temperature, Doppler…
Si IV Resonance Line Emission During Solar Flares: Non-LTE, Non-equilibrium, Radiation Transfer Simulations
Graham S. Kerr, Mats Carlsson, Joel C. Allred +2
The Interface Region Imaging Spectrograph (IRIS) routinely observes the Si IV resonance lines. When analyzing observations of these lines it has typically been assumed they form un…
A 3D Model of AR 11726 Heated by Nanoflares
Joel Allred, Adrian Daw, Jeffrey Brosius
The Extreme Ultraviolet Normal Incidence Spectrograph (EUNIS) and the Hinode/ EUV Imaging Spectrometer (EIS) observed AR 11726 on 2013 April 23. We present intensity images in nume…