activity
20072026
most citedThe Interface Region Imaging Spectrograph (IRIS)

1.4k citations · 6k across the 78 of their papers we have counts for

collaborators

79 papers

astro-ph.SR2026

Multi-Height Spectropolarimetric Signatures of Magnetoacoustic Waves in Solar Plage

Taylor Sitterson, João M. da Silva Santos, Joshua Bentley +5

We analyze high-cadence spectropolarimetric observations of solar plage obtained with the Visible Spectro-Polarimeter (ViSP) on the Daniel K. Inouye Solar Telescope (DKIST) to inve…

astro-ph.SR2026

On the cool nature of coronal nanojets

Gabriele Cozzo, Paola Testa, Juan Martinez-Sykora +5

Reconnection-driven nanoflares are widely considered a leading mechanism for coronal-loop heating, but their direct fingerprints in the tenuous coronal plasma remain elusive. The r…

astro-ph.SR2026

The connection between solar coronal abundances and the underlying lower atmospheric properties

Paola Testa, Juan Martinez-Sykora, Bart De Pontieu +4

Elemental abundances in the solar corona and solar wind are often observed to differ from those in the solar photosphere, most commonly showing an enhancement of low first ionizati…

astro-ph.SR2026

The Unstable Chromosphere: Effects of the Thermal Farley-Buneman Instability Across a Broad Range of Solar Chromospheric Conditions

Samuel Evans, Meers Oppenheim, Juan Martínez-Sykora +1

In the coldest regions of the solar atmosphere, lingering discrepancies between models and observations may be caused by the Thermal Farley-Buneman Instability (TFBI). This meter-s…

astro-ph.SR2026

Multi-fluid multi-species models for inverse FIP-effect

Juan Martínez-Sykora, Paola Testa, Deborah Baker +1

The inverse First Ionization Potential (FIP) effect is rarely observed in the solar atmosphere, and this anomaly poses a challenging problem in understanding physical processes dri…

astro-ph.SR2026

Extreme-ultraviolet synthesis of nanojet-like ejections due to coalescing flux ropes

Samrat Sen, A. Ramada C. Sukarmadji, D. Nóbrega-Siverio +3

Detection and characterization of small-scale energetic events such as nanoflares and nanojets remain challenging owing to their short lifetimes, small spatial extent, and relative…