Demographics of young stars and their protoplanetary disks: lessons learned on disk evolution and its connection to planet formation

CF Manara, M Ansdell, GP Rosotti, AM Hughes… - arXiv preprint arXiv …, 2022 - arxiv.org
Since Protostars and Planets VI (PPVI), our knowledge of the global properties of
protoplanetary and debris disks, as well as of young stars, has dramatically improved. At the …

Long-term evolution of binary orbits induced by circumbinary disks

R Valli, C Tiede, A Vigna-Gómez, J Cuadra… - Astronomy & …, 2024 - aanda.org
Circumbinary disks are found in a variety of astrophysical scenarios, spanning binary star
formation to accreting supermassive black hole binaries. Depending on the characteristics of …

Chemical diversity in protoplanetary disks and its impact on the formation history of giant planets

E Pacetti, D Turrini, E Schisano, S Molinari… - The Astrophysical …, 2022 - iopscience.iop.org
Giant planets can interact with multiple and chemically diverse environments in
protoplanetary disks while they form and migrate to their final orbits. The way this interaction …

The Mass Accretion Rate and Stellar Properties in Class I Protostars

E Fiorellino, Ł Tychoniec, FCS de Miera… - The Astrophysical …, 2023 - iopscience.iop.org
Stars collect most of their mass during the protostellar stage, yet the accretion luminosity and
stellar parameters, which are needed to compute the mass accretion rate, are poorly …

GIARPS High-resolution Observations of T Tauri stars (GHOsT)-IV. Accretion properties of the Taurus-Auriga young association

M Gangi, S Antoniucci, K Biazzo, A Frasca… - Astronomy & …, 2022 - aanda.org
Aims. In the framework of the GIARPS High-resolution Observations of T Tauri stars (GHOsT)
project, we study the accretion properties of 37 classical T Tauri stars of the Taurus-Auriga …

Dynamical mass measurements of two protoplanetary discs

G Lodato, L Rampinelli, E Viscardi… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT ALMA observations of line emission from planet forming discs have
demonstrated to be an excellent tool to probe the internal disc kinematics, often revealing …

Testing external photoevaporation in the σ-Orionis cluster with spectroscopy and disk mass measurements

K Maucó, CF Manara, M Ansdell, G Bettoni… - Astronomy & …, 2023 - aanda.org
Context. The evolution of protoplanetary disks is regulated by an interplay of several
processes, either internal to the system or related to the environment. As most of the stars …

Distribution of solids in the rings of the HD 163296 disk: a multiwavelength study

G Guidi, A Isella, L Testi, CJ Chandler, HB Liu… - Astronomy & …, 2022 - aanda.org
Context. Observations at millimeter wavelengths of bright protoplanetary disks have shown
the ubiquitous presence of structures such as rings and spirals in the continuum emission …

Toward a population synthesis of disks and planets-II. Confronting disk models and observations at the population level

A Emsenhuber, R Burn, J Weder, K Monsch… - Astronomy & …, 2023 - aanda.org
Aims. We want to find the distribution of initial conditions that best reproduces disc
observations at the population level. Methods. We first ran a parameter study using a 1D …

The Time Evolution of in Protoplanetary Disks as a Way to Disentangle between Viscosity and MHD Winds

A Somigliana, L Testi, G Rosotti, C Toci… - The Astrophysical …, 2023 - iopscience.iop.org
As the classic viscous paradigm for protoplanetary disk accretion is challenged by the
observational evidence of low turbulence, the alternative scenario of MHD disk winds is …