30 citations · 34 across the 2 of their papers we have counts for
6 papers
A systematic study of \ce{CO2} planetary atmospheres and their link to the stellar environment
A. Petralia, E. Alei, G. Aresu +5
The Milky Way Galaxy is literally teeming with exoplanets; thousands of planets have been discovered, with thousands more planet candidates identified. Terrestrial-like planets are…
Principal Component Analysis to correct data systematics. Case study: K2 light curves
A. Petralia, G. Micela
Instrumental data are affected by systematic effects that dominate the errors and can be relevant when searching for small signals. This is the case of the K2 mission, a follow up…
Large-amplitude quasi-periodic pulsations as evidence of impulsive heating in hot transient loop systems detected in the EUV with SDO/AIA
Fabio Reale, Paola Testa, Antonino Petralia +1
Short heat pulses can trigger plasma pressure fronts inside closed magnetic tubes in the corona. The alternation of condensations and rarefactions from the pressure modes drive lar…
Impulsive coronal heating from large-scale magnetic rearrangements: from IRIS to SDO/AIA
Fabio Reale, Paola Testa, Antonino Petralia +1
The Interface Region Imaging Spectrograph (IRIS) has observed bright spots at the transition region footpoints associated with heating in the overlying loops, as observed by corona…
Guided flows in coronal magnetic flux tubes
A. Petralia, F. Reale, P. Testa
There is evidence for coronal plasma flows to break down into fragments and to be laminar. We investigate this effect by modeling flows confined along magnetic channels. We conside…
Spectroscopy of very hot plasma in non-flaring parts of a solar limb active region: spatial and temporal properties
Susanna Parenti, Giulio del Zanna, Antonino Petralia +4
In this work we investigate the thermal structure of an off-limb active region in various non-flaring areas, as it provides key information on the way these structures are heated.…