activity
20202026
most citedAn overall view of temperature oscillations in the solar chromosphere with ALMA

19 citations · 49 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2026

The umbrella effect: Magnetic canopy topology modulates spatially averaged chromospheric three-minute power

Shahin Jafarzadeh, David B. Jess, Marco Stangalini +11

Three-minute (5 mHz) oscillations are a prominent signature of wave propagation in the solar chromosphere, but their measured power can vary substantially between full-disc o…

astro-ph.SR2024★ 11 cited

Sausage, kink, and fluting MHD wave modes identified in solar magnetic pores by Solar Orbiter/PHI

S. Jafarzadeh, L. A. C. Schiavo, V. Fedun +25

Solar pores are intense concentrations of magnetic flux that emerge through the Sun's photosphere. When compared to sunspots, they are much smaller in diameter and hence can be imp…

astro-ph.SR2024

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…

astro-ph.SR2021★ 19 cited

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…

astro-ph.SR2020★ 19 cited

An overall view of temperature oscillations in the solar chromosphere with ALMA

Shahin Jafarzadeh, Sven Wedemeyer, Bernhard Fleck +12

By direct measurements of the gas temperature, the Atacama Large Millimeter/sub-millimeter Array (ALMA) has yielded a new diagnostic tool to study the solar chromosphere. Here we p…