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 …

Debris disks: structure, composition, and variability

AM Hughes, G Duchêne… - Annual Review of …, 2018 - annualreviews.org
Debris disks are tenuous, dust-dominated disks commonly observed around stars over a
wide range of ages. Those around main sequence stars are analogous to the Solar System's …

A kinematical detection of two embedded Jupiter-mass planets in HD 163296

R Teague, J Bae, EA Bergin, T Birnstiel… - The Astrophysical …, 2018 - iopscience.iop.org
We present the first kinematical detection of embedded protoplanets within a protoplanetary
disk. Using archival Atacama Large Millimetre Array (ALMA) observations of HD 163296, we …

Molecules with ALMA at Planet-forming Scales (MAPS). II. CLEAN strategies for synthesizing images of molecular line emission in protoplanetary disks

I Czekala, RA Loomis, R Teague… - The Astrophysical …, 2021 - iopscience.iop.org
The Molecules with ALMA at Planet-forming Scales Large Program (MAPS LP) surveyed the
chemical structures of five protoplanetary disks across more than 40 different spectral lines …

CO depletion in protoplanetary disks: a unified picture combining physical sequestration and chemical processing

S Krijt, AD Bosman, K Zhang, KR Schwarz… - The Astrophysical …, 2020 - iopscience.iop.org
The gas-phase CO abundance (relative to hydrogen) in protoplanetary disks decreases by
up to two orders of magnitude from its interstellar medium value of∼ 10− 4, even after …

Gas disk sizes from CO line observations: a test of angular momentum evolution

F Long, SM Andrews, G Rosotti… - The Astrophysical …, 2022 - iopscience.iop.org
The size of a disk encodes important information about its evolution. Combining new
Submillimeter Array observations with archival Atacama Large Millimeter/submillimeter …

Magma ocean, water, and the early atmosphere of Venus

A Salvador, G Avice, D Breuer, C Gillmann… - Space Science …, 2023 - Springer
The current state and surface conditions of the Earth and its twin planet Venus are drastically
different. Whether these differences are directly inherited from the earliest stages of …

Debris disk results from the Gemini Planet Imager Exoplanet Survey's polarimetric imaging campaign

TM Esposito, P Kalas, MP Fitzgerald… - The Astronomical …, 2020 - iopscience.iop.org
We report the results of a∼ 4 yr direct imaging survey of 104 stars to resolve and
characterize circumstellar debris disks in scattered light as part of the Gemini Planet Imager …

Temperature, mass, and turbulence: A spatially resolved multiband non-lte analysis of cs in tw hya

R Teague, T Henning, S Guilloteau… - The Astrophysical …, 2018 - iopscience.iop.org
Observations of multiple rotational transitions from a single molecule allow for unparalleled
constraints on the physical conditions of the emitting region. We present an analysis of CS in …

Solution to the debris disc mass problem: planetesimals are born small?

AV Krivov, MC Wyatt - Monthly Notices of the Royal Astronomical …, 2021 - academic.oup.com
Debris belts on the periphery of planetary systems, encompassing the region occupied by
planetary orbits, are massive analogues of the Solar system's Kuiper belt. They are detected …