activity
20152026
most citedX-Shooter study of accretion in Chamaeleon I: II. A steeper increase of accretion with stellar mass for very low mass stars?

178 citations · 360 across the 9 of their papers we have counts for

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7 papers · 1 filter

astro-ph.SR2026

X-Shooter survey of disk accretion in Upper Scorpius II. A lack of correlation between accretion rates and disk properties

A. Empey, C. F. Manara, R. Garcia Lopez +19

The evolution of protoplanetary discs is intertwined with the process of planet formation, growth and migration. Studies of nearby star forming regions of different ages and proper…

astro-ph.SR2024

Evolution of the relation between the mass accretion rate and the stellar and disk mass from brown dwarfs to stars

V. Almendros-Abad, C. F. Manara, L. Testi +7

The time evolution of the dependence of the mass accretion rate with the stellar mass and the disk mass represents a fundamental way to understand the evolution of protoplanetary d…

astro-ph.SR2022★ 18 cited

The He I 10830 line as a probe of winds and accretion in young stars in Lupus and Upper Scorpius

J. Erkal, C. F. Manara, P. C. Schneider +6

The He I 1 micron line is a high excitation line which allows us to probe the innermost regions of protostellar disks, and to trace both accreting and outflowing material. We use X…

astro-ph.SR2022★ 21 cited

PENELLOPE III. The peculiar accretion variability of XX Cha and its impact on the observed spread of accretion rates

R. A. B. Claes, C. F. Manara, R. Garcia-Lopez +17

The processes regulating protoplanetary disk evolution are constrained by studying how mass accretion rates scale with stellar and disk properties. The spread in these relations ca…

astro-ph.SR2021★ 1 cited

PENELLOPE II. CVSO 104: a pre-main sequence close binary with an optical companion in Ori OB1

A. Frasca, H. M. J. Boffin, C. F. Manara +14

We present results of our study of the close pre-main sequence spectroscopic binary CVSO 104 in Ori OB1, based on data obtained within the PENELLOPE legacy program. We derive, for…

astro-ph.SR2017★ 178 cited

X-Shooter study of accretion in Chamaeleon I: II. A steeper increase of accretion with stellar mass for very low mass stars?

C. F. Manara, L. Testi, G. J. Herczeg +10

The dependence of the mass accretion rate on the stellar properties is a key constraint for star formation and disk evolution studies. Here we present a study of a sample of stars…

astro-ph.SR2015★ 141 cited

X-Shooter study of accretion in Chamaeleon I

C. F. Manara, D. Fedele, G. J. Herczeg +1

We present the analysis of 34 new VLT/X-Shooter spectra of young stellar objects in the Chamaeleon I star forming region, together with four more spectra of stars in Taurus and two…