activity
20162026
most citedModelling circumbinary protoplanetary disks II. Gas disk feedback on planetesimal dynamical and collisional evolution in the circumbinary systems Kepler-16 and 34

14 citations · 32 across the 12 of their papers we have counts for

collaborators

13 papers

astro-ph.EP2026

Growing Planets Produce Extreme Dust Signatures

Philip J. Carter, Zoë M. Leinhardt

Collisions between planetary bodies are essential to the assembly of rocky planets like the Earth, but they are extremely difficult to observe. We therefore rely on indirect signat…

astro-ph.EP2025★ 1 cited

A "New Hope" for Moon Formation: Presenting a Multiple Impact Pathway

Harrison Davies, Philip J. Carter, Louis Eddershaw +2

The leading hypothesis for the origin of the Moon, that of a single giant impact, faces significant challenges. These include either the need for an impactor with a near-identical…

astro-ph.EP2025

Fractal Aggregate Aerosols in the Virga Cloud Code II: Exploring the Effects of Key Cloud Parameters in Warm Neptune, Hot Jupiter and Brown Dwarf Atmospheres

Matt G. Lodge, Sarah E. Moran, Hannah R. Wakeford +2

Aerosols and clouds are expected to be ubiquitous in exoplanet and brown dwarf atmospheres, where they can have a significant impact on transmission and emission spectra. The cloud…

astro-ph.EP2025

Fractal Aggregate Aerosols in the Virga Cloud Code I: Model Description and Application to a Benchmark Cloudy Exoplanet

Sarah E. Moran, Matt G. Lodge, Natasha E. Batalha +5

We introduce new functionality to treat fractal aggregate aerosol particles within the Virga cloud modeling framework. Previously, the open source cloud modeling code Virga (Batalh…

astro-ph.EP2025

Asteroids fail to retain cometary impact signatures

Sarah Joiret, Guillaume Avice, Ludovic Ferrière +4

A bombardment of comets is thought to have occurred in the inner solar system as a result of a dynamical instability among the giant planets after gas disk dispersal. Vesta, the se…

astro-ph.EP2025

Atmospheric loss during giant impacts: mechanisms and scaling of near- and far-field loss

Matthew J. Roche, Simon J. Lock, Jingyao Dou +3

The primary epoch of planetary accretion concludes with giant impacts - highly energetic collisions between proto-planets that can play a key role in shaping a planet's inventory o…

astro-ph.EP2024

MANTA-Ray: Supercharging Speeds for Calculating the Optical Properties of Fractal Aggregates in the Long-Wavelength Limit

M. G. Lodge, H. R. Wakeford, Z. M. Leinhardt

Correctly modelling the absorptive properties of dust and haze particles is of great importance for determining the abundance of solid matter within protoplanetary disks and planet…

astro-ph.EP2024★ 4 cited

Exploring the catastrophic regime: thermodynamics and disintegration in head-on planetary collisions

Jingyao Dou, Philip J Carter, Simon Lock +1

Head-on giant impacts (collisions between planet-size bodies) are frequently used to study the planet formation process as they present an extreme configuration where the two colli…

astro-ph.IM2024★ 13 cited

The PLATO Mission

Heike Rauer, Conny Aerts, Juan Cabrera +842

PLATO (PLAnetary Transits and Oscillations of stars) is ESA's M3 mission designed to detect and characterise extrasolar planets and perform asteroseismic monitoring of a large numb…

astro-ph.EP2024

Formation of super-Mercuries via giant impacts

Jingyao Dou, Philip J. Carter, Zoë M. Leinhardt

During the final stage of planetary formation, different formation pathways of planetary embryos could significantly influence the observed variations in planetary densities. Of th…

astro-ph.EP2023

Post-Giant Impact Planetesimals Sustaining Extreme Debris Disks

Lewis Watt, Zoë M. Leinhardt, Philip J. Carter

Extreme debris disks can show short term behaviour through the evolution and clearing of small grains produced in giant impacts, and potentially a longer period of variability caus…

astro-ph.EP2023

A planetary collision afterglow and transit of the resultant debris cloud

Matthew Kenworthy, Simon Lock, Grant Kennedy +19

Planets grow in rotating disks of dust and gas around forming stars, some of which can subsequently collide in giant impacts after the gas component is removed from the disk. Monit…

astro-ph.EP2016★ 14 cited

Modelling circumbinary protoplanetary disks II. Gas disk feedback on planetesimal dynamical and collisional evolution in the circumbinary systems Kepler-16 and 34

S. Lines, Z. M. Leinhardt, C. Baruteau +2

Aims. We investigate the feasibility of planetesimal growth in circumbinary protoplanetary disks around the observed systems Kepler- 16 and Kepler-34 under the gravitational influe…