361 citations · 3.7k across the 52 of their papers we have counts for
5 papers · 1 filter
North-South asymmetry in the magnetic deflection of polar coronal hole jets
Giuseppe Nistico', Gaetano Zimbardo, Spiros Patsourakos +2
Measurements of the magnetic field in the interplanetary medium, of the sunspots area, and of the heliospheric current sheet position, reveal a possible North-South asymmetry in th…
A tiny event producing an interplanetary type III burst
C. E. Alissandrakis, A. Nindos, S. Patsourakos +2
We investigate the conditions under which small scale energy release events in the low corona gave rise to strong interplanetary (IP) type III bursts. We analyze observations of th…
Intensity Conserving Spectral Fitting
James A. Klimchuk, Spiros Patsourakos, Durgesh Tripathi
The detailed shapes of spectral line profiles provide valuable information about the emitting plasma, especially when the plasma contains an unresolved mixture of velocities, tempe…
How Common are Hot Magnetic Flux Ropes in the Low Solar Corona? A Statistical Study of EUV Observations
A. Nindos, S. Patsourakos, A. Vourlidas +1
We use data at 131, 171, and 304 A from the Atmospheric Imaging Assembly (AIA) aboard the Solar Dynamics Observatory (SDO) to search for hot flux ropes in 141 M-class and X-class s…
Formation of Magnetic Flux Ropes during Confined Flaring Well Before the Onset of a Pair of Major Coronal Mass Ejections
Georgios Chintzoglou, Spiros Patsourakos, Angelos Vourlidas
NOAA Active Region (AR) 11429 was the source of twin super-fast Coronal Mass Ejections (CMEs). The CMEs took place within a hour from each other, with the onset of the first taking…