activity
20112026
most citedHigh resolution spectroscopy of Ne II emission from young stellar objects

74 citations · 222 across the 8 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2026

Hourly radio variability of PDS70c from time-differential photometry

Simon Casassus, Miguel Carcamo, Oriana Dominguez-Jamett +5

The radio emission mechanisms from accreting protoplanets, and their variability, link observations and physical properties. We revisit the variability of the ~343GHz (ALMA Band7)…

astro-ph.EP2025

A revision of the lifetime of submoons: tidal dynamics with the Euler-Lagrange equation

Iason Saganas, Grant Mayberry, Barbara Ercolano

Submoons, moons orbiting other moons, may be exotic environments capable of hosting extraterrestrial life. We extend previous studies to revise the maximum lifetime of these object…

astro-ph.SR2025★ 5 cited

Probing accretion and stellar properties in the Orion Nebula with VLT/X-Shooter

L. Piscarreta, G. Beccari, R. A. B. Claes +6

Multiple photometric studies have reported the presence of seemingly older accreting pre-main sequence stars (PMS) in optical colour-magnitude diagrams (CMDs). We investigate this…

astro-ph.EP2025★ 7 cited

Multi-frequency observations of PDS 70c: Radio emission mechanisms in the circum-planetary environment

Oriana Domínguez-Jamett, Simon Casassus, Hauyu Baobab Liu +7

PDS 70c is a source of Ha emission and variable sub-mm signal. Understanding its emission mechanisms may enable observations of accretion rates and physical conditions in the circu…

astro-ph.SR2019★ 49 cited

Demographics of disks around young very low-mass stars and brown dwarfs in Lupus

E. Sanchis, L. Testi, A. Natta +15

We present new 890 continuum ALMA observations of 5 brown dwarfs (BDs) with infrared excess in Lupus I and III -- which, in combination with 4 BDs previously observed, allowed…

astro-ph.SR2015★ 38 cited

Controversial Age Spreads from the Main Sequence Turn-Off and Red Clump in Intermediate-Age Clusters in the LMC

F. Niederhofer, N. Bastian, V. Kozhurina-Platais +5

Most star clusters at an intermediate age (1-2 Gyr) in the Large and Small Magellanic Clouds show a puzzling feature in their color-magnitude diagrams (CMD) that is not in agreemen…

astro-ph.SR2011★ 74 cited

High resolution spectroscopy of Ne II emission from young stellar objects

G. G. Sacco, E. Flaccomio, I. Pascucci +6

Constraining the spatial and thermal structure of the gaseous component of circumstellar disks is crucial to understand star and planet formation. Models predict that the [Ne II] l…