62 citations · 93 across the 8 of their papers we have counts for
7 papers
LBT SHARK-VIS Observes a Major Resurfacing Event on Io
Al Conrad, Fernando Pedichini, Gianluca Li Causi +18
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes on Io's surface have been monitored from both spacecraft and ground-based telescopes. Here,…
Wave Reflection in the Solar Atmosphere
Varun Chaturmutha, Bernhard Fleck, Stuart Jefferies
We present evidence supporting wave reflection in the lower solar chromosphere based on helioseismic analysis of multi-height Doppler data. This evidence is derived through a wave…
A novel approach to identify resonant MHD wave modes in solar pores and sunspot umbrae: analysis
M. Stangalini, D. B. Jess, G. Verth +12
The umbral regions of sunspots and pores in the solar photosphere are generally dominated by ~mHz oscillations, which are due to -modes penetrating the magnetic region. In th…
Recurrence quantification analysis as a post-processing technique in adaptive optics high-contrast imaging
M. Stangalini, G. Li Causi, F. Pedichini +8
In this work we explore the possibility of using Recurrence Quantification Analysis (RQA) in astronomical high-contrast imaging to statistically discriminate the signal of faint ob…
MHD wave transmission in the Sun's atmosphere
M. Stangalini, D. Del Moro, F. Berrilli +1
MHD wave propagation inside the Sun's atmosphere is closely related to the magnetic field topology. For example, magnetic fields are able to lower the cutoff frequency for acoustic…
On the detection of fast moving upflows in the quiet solar photosphere
T. Straus, B. Fleck, S. M. Jefferies +2
In our studies of the dynamics and energetics of the solar atmosphere, we have detected, in high-quality observations from Hinode SOT/NFI, ubiquitous small-scale upflows which move…
High frequency waves in the solar atmosphere?
B. Fleck, T. Straus, M. Carlsson +3
The present study addresses the following questions: How representative of the actual velocities in the solar atmosphere are the Doppler shifts of spectral lines? How reliable is t…