activity
19992023
most citedMapping accretion and its variability in the young open cluster NGC 2264: a study based on u-band photometry

149 citations · 2.4k across the 69 of their papers we have counts for

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Showing 2019Show all

5 papers · 1 filter

astro-ph.HE2019★ 73 cited

Hydrodynamic simulations unravel the progenitor-supernova-remnant connection in SN 1987A

S. Orlando, M. Ono, S. Nagataki +8

(Abridged) We aim at linking the dynamical and radiative properties of the remnant of SN 1987A to the geometrical and physical characteristics of the parent aspherical SN explosion…

astro-ph.SR2019★ 12 cited

Effects of Radiation in Accretion Regions of Classical T Tauri Stars: Pre-heating of accretion column in non-LTE regime

Salvatore Colombo, Laurent Ibgui, Salvatore Orlando +8

Models and observations indicate that the impact of matter accreting onto the surface of young stars produces regions at the base of accretion columns, in which optically thin and…

astro-ph.IM2019★ 9 cited

Non-LTE radiation hydrodynamics in PLUTO

Salvatore Colombo, Laurent Ibgui, Salvatore Orlando +5

Modeling the dynamics of most astrophysical structures requires an adequate description of the radiation-matter interaction. Several numerical (magneto)hydrodynamics codes were upg…

astro-ph.SR2019★ 17 cited

A new view of the corona of classical T Tauri stars: Effects of flaring activity in circumstellar disks

Salvatore Colombo, Salvatore Orlando, Giovanni Peres +5

Classical T Tauri stars (CTTSs) are young low-mass stellar objects accreting mass from their circumstellar disks. They are characterized by high levels of coronal activity as revea…

astro-ph.HE2019★ 58 cited

Collisionless shock heating of heavy ions in SN 1987A

Marco Miceli, Salvatore Orlando, David N. Burrows +6

Astrophysical shocks at all scales, from those in the heliosphere up to the cosmological shock waves, are typically "collisionless", because the thickness of their jump region is m…