activity
20222024
most citedThe role of the drag force in the gravitational stability of dusty planet-forming disc -- II. Numerical simulations

21 citations · 103 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.EP2024★ 5 cited

V892 Tau: A tidally perturbed circumbinary disc in a triple stellar system

Antoine Alaguero, Nicolás Cuello, François Ménard +8

V892 Tau is a young binary star surrounded by a circumbinary disc which show hints of interaction with the low-mass nearby star V892 Tau NE. The goal of this paper is to constrain…

astro-ph.EP2024★ 13 cited

Orbital dynamics in the GG Tau A system: investigating its enigmatic disc

Claudia Toci, Simone Ceppi, Nicolás Cuello +6

GG Tau is one of the most studied multiple young stellar systems: GG Tau A is a hierarchical triple surrounded by a massive disc and its companion, GG Tau B, is also a binary. Desp…

astro-ph.EP2024★ 17 cited

Probing the eccentricity in protostellar discs -- Modeling kinematics and morphologies

Enrico Ragusa, Elliot Lynch, Guillaume Laibe +2

Protostellar discs are mostly modelled as circular structures of gas and dust orbiting a protostar. However, a number of physical mechanisms, e.g. the presence of a (sub)stellar co…

astro-ph.EP2024★ 1 cited

Probing initial distributions of orbital eccentricity and disc misalignment via polar discs

Simone Ceppi, Nicolás Cuello, Giuseppe Lodato +4

In a population of multiple protostellar systems with discs, the sub-population of circumbinary discs whose orbital plane is highly misaligned with respect to the binary's orbital…

astro-ph.EP2023★ 21 cited

The role of the drag force in the gravitational stability of dusty planet-forming disc -- II. Numerical simulations

Cristiano Longarini, Philip J. Armitage, Giuseppe Lodato +2

Young protostellar discs are likely to be both self-gravitating, and to support grain growth to sizes where the particles decoupled from the gas. This combination could lead to sho…

astro-ph.EP2023★ 17 cited

Precession and polar alignment of accretion discs in triple (or multiple) stellar systems

Simone Ceppi, Cristiano Longarini, Giuseppe Lodato +2

We investigate the mechanism of polar alignment for accretion discs in hierarchical systems (HSs) with more than two stars. In eccentric binary systems, low mass discs that are suf…

astro-ph.SR2023★ 9 cited

Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): Characterization of the young star T CrA and its circumstellar environment

E. Rigliaco, R. Gratton, S. Ceppi +15

Birth environments of young stars have strong imprints on the star itself and their surroundings. We present a detailed analysis of the wealthy circumstellar environment around the…

astro-ph.SR2022★ 20 cited

Accretion rates in hierarchical triple systems with discs

Simone Ceppi, Nicolás Cuello, Giuseppe Lodato +3

Young multiple systems accrete most of their final mass in the first few Myr of their lifetime, during the protostellar and protoplanetary phases. Previous studies showed that in b…