activity
20112026
most citedOrbital Motion of HR 8799 b,c, d using Hubble Space Telescope data from 1998: Constraints on Inclination, Eccentricity and Stability

62 citations · 214 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2026

Analysing Turbulent Energy Cascade in a Coronal Mass Ejection using Empirical Mode Decomposition

Akanksha Dagore, Giuseppe Prete, Vincenzo Capparelli +2

Coronal mass ejections (CMEs) are large-scale expulsions of plasma and magnetic flux from the Sun's corona into the heliosphere. In interplanetary space they are referred to as int…

astro-ph.SR2019★ 7 cited

Continuum enhancements, line profiles and magnetic field evolution during consecutive flares

Francesca Zuccarello, Salvo L. Guglielmino, Vincenzo Capparelli +5

During solar flares, magnetic energy can be converted into electromagnetic radiation from radio waves to rays. Enhancements in the continuum at visible wavelengths give rise to…

astro-ph.SR2019

Continuum emission enhancements and penumbral changes observed during flares by IRIS, ROSA, and Hinode

F. Zuccarello, S. L. Guglielmino, V. Capparelli +6

In this paper we describe observations acquired by satellite instruments (Hinode/SOT and IRIS) and ground-based telescopes (ROSA@DST) during two consecutive C7.0 and X1.6 flares oc…

astro-ph.SR2017★ 21 cited

H and H emission in a C3.3 solar flare: comparison between observations and simulations

Vincenzo Capparelli, Francesca Zuccarello, Paolo Romano +7

The Hydrogen Balmer series is a basic radiative loss channel from the flaring solar chromosphere. We report here on the analysis of an extremely rare set of simultaneous observatio…

astro-ph.SR2011★ 62 cited

Turbulent Diffusion in the Photosphere as Derived from Photospheric Bright Point Motion

V. I. Abramenko, V. Carbone, V. Yurchyshyn +5

On the basis of observations of solar granulation obtained with the New Solar Telescope (NST) of Big Bear Solar Observatory, we explored proper motion of bright points (BPs) in a q…

astro-ph.EP2011★ 62 cited

Orbital Motion of HR 8799 b,c, d using Hubble Space Telescope data from 1998: Constraints on Inclination, Eccentricity and Stability

Remi Soummer, J. Brendan Hagan, Laurent Pueyo +3

HR 8799 is currently the only multiple-planet system that has been detected with direct imaging, with four giant planets orbiting at large separations from this young late A star.…