activity
20212024
most citedDefining the Middle Corona

56 citations · 135 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2024★ 12 cited

Connecting the Low to High Corona: Propagating Disturbances as Tracers of the Near-Sun Solar Wind

Nathalia Alzate, Simone Di Matteo, Huw Morgan +2

We revisit a quiet 14-day period of solar minimum during January 2008 and track sub-streamer propagating disturbances (PDs) from low heights in STEREO/EUVI to the extended corona t…

astro-ph.SR2023★ 11 cited

Tracking Non-Radial Outflows in Extreme Ultraviolet and White Light Solar Images

Nathalia Alzate, Huw Morgan, Simone Di Matteo

Understanding the solar corona requires knowledge of its dynamics through its various layers and subsequent connectivity to the heliosphere. This requires understanding the nature…

astro-ph.SR2022★ 56 cited

Defining the Middle Corona

Matthew J. West, Daniel B. Seaton, David B. Wexler +31

The middle corona, the region roughly spanning heliocentric altitudes from to , encompasses almost all of the influential physical transitions and processes that…

astro-ph.SR2022★ 25 cited

Direct First PSP Observation of the Interaction of Two Successive Interplanetary Coronal Mass Ejections in November 2020

Teresa Nieves-Chinchilla, Nathalia Alzate, Hebe Cremades +18

We investigate the effects of the evolutionary processes in the internal magnetic structure of two interplanetary coronal mass ejections (ICMEs) detected in situ between 2020 Novem…

astro-ph.SR2021

Connecting the Low to High Corona: A Method to Isolate Transients in STEREO/COR1 Images

Nathalia Alzate, Huw Morgan, Nicholeen Viall +1

We present a method that isolates time-varying components from coronagraph and EUV images, allowing sub-streamer transients propagating within streamers to be tracked from the low…

astro-ph.SR2021★ 31 cited

Identifying the Coronal Source Regions of Solar Wind Streams from Total Solar Eclipse Observations and in situ Measurements Extending Over a Solar Cycle

Shadia R. Habbal, Miloslav Druckmuller, Nathalia Alzate +7

This Letter capitalizes on a unique set of total solar eclipse observations, acquired between 2006 and 2020, in white light, Fe XI 789.2 nm ( = MK) and…