The external photoevaporation of planet-forming discs

AJ Winter, TJ Haworth - The European Physical Journal Plus, 2022 - Springer
Planet-forming disc evolution is not independent of the star formation and feedback process
in giant molecular clouds. In particular, OB stars emit UV radiation that heats and disperses …

Multiwavelength analysis for interferometric (sub-) mm observations of protoplanetary disks-Radial constraints on the dust properties and the disk structure

M Tazzari, L Testi, B Ercolano, A Natta, A Isella… - Astronomy & …, 2016 - aanda.org
Context. The growth of dust grains from sub-μm to mm and cm sizes is the first step towards
the formation of planetesimals. Theoretical models of grain growth predict that dust …

Physical properties of dusty protoplanetary disks in Lupus: evidence for viscous evolution?

M Tazzari, L Testi, A Natta, M Ansdell… - Astronomy & …, 2017 - aanda.org
Context. The formation of planets strongly depends on the total amount as well as on the
spatial distribution of solids in protoplanetary disks. Thanks to the improvements in …

External photoevaporation of protoplanetary discs in sparse stellar groups: the impact of dust growth

S Facchini, CJ Clarke, TG Bisbas - Monthly Notices of the Royal …, 2016 - academic.oup.com
We estimate the mass-loss rates of photoevaporative winds launched from the outer edge of
protoplanetary discs impinged by an ambient radiation field. We focus on mild/moderate …

[HTML][HTML] An overview of the optical characterization of free microparticles and their radiative properties

MAC Potenza, L Cremonesi - Journal of Quantitative Spectroscopy and …, 2023 - Elsevier
We discuss how the range of information available from microparticle analysis can be
extended in a number of applications by measuring a specific set of optical properties of …

The growth and migration of massive planets under the influence of external photoevaporation

AJ Winter, TJ Haworth, GAL Coleman… - Monthly Notices of the …, 2022 - academic.oup.com
The formation of gas giant planets must occur during the first few Myr of a star's lifetime,
when the protoplanetary disc still contains sufficient gas to be accreted on to the planetary …

Modelling the delivery of dust from discs to ionized winds

RA Booth, CJ Clarke - Monthly Notices of the Royal …, 2021 - academic.oup.com
ABSTRACT A necessary first step for dust removal in protoplanetary disc winds is the
delivery of dust from the disc to the wind. In the case of ionized winds, the disc and wind are …

The VLT MUSE NFM view of outflows and externally photoevaporating discs near the orion bar

TJ Haworth, M Reiter, CR O'Dell… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT We present Very Large Telescope/Multi-Unit Spectroscopic Explorer Narrow
Field Mode observations of a pair of disc-bearing young stellar objects towards the Orion …

Protoplanetary disc evolution affected by star–disc interactions in young stellar clusters

GP Rosotti, JE Dale, M de Juan Ovelar… - Monthly Notices of …, 2014 - academic.oup.com
Most stars form in a clustered environment. Therefore, it is important to assess how this
environment influences the evolution of protoplanetary discs around young stars. In turn, this …

Far and extreme ultraviolet radiation fields and consequent disc destruction in star-forming regions

RJ Parker, RB Nicholson… - Monthly Notices of the …, 2021 - academic.oup.com
The first stages of planet formation usually occur when the host star is still in a (relatively)
dense star-forming region, where the effects of the external environment may be important …