446 citations · 4.9k across the 74 of their papers we have counts for
54 papers · 1 filter
On wave interference in planet migration: dead zone torques modified by active zone forcing
R. O. Chametla, O. Chrenko, W. Lyra +1
We investigate planetary migration in the dead zone of a protoplanetary disk where there are a set of spiral waves propagating inward due to the turbulence in the active zone and t…
An Analytical Theory for the Growth from Planetesimals to Planets by Polydisperse Pebble Accretion
Wladimir Lyra, Anders Johansen, Manuel H. Cañas +1
Pebble accretion is recognized as a significant accelerator of planet formation. Yet, only formulae for single-sized (monodisperse) distribution have been derived in the literature…
Exploring Jupiter's Polar Deformation Lengths with High Resolution Shallow Water Modeling
Ali Hyder, Wladimir Lyra, Nancy Chanover +2
The polar regions of Jupiter host a myriad of dynamically interesting phenomena including vortex configurations, folded-filamentary regions (FFRs), and chaotic flows. Juno observat…
Linking atmospheric chemistry of the hot Jupiter HD 209458b to its formation location through infrared transmission and emission spectra
Spandan Dash, Liton Majumdar, Karen Willacy +6
The elemental ratios of carbon, nitrogen, and oxygen in the atmospheres of hot Jupiters may hold clues to their formation locations in the protostellar disc. In this work, we adopt…
A Predicted Dearth of Majority Hypervolatile Ices in Oort Cloud Comets
C. M. Lisse, G. R. Gladstone, L. A. Young +30
We present new, ice species-specific New Horizons/Alice upper gas coma production limits from the 01 Jan 2019 MU69/Arrokoth flyby of Gladstone et al. (2021) and use them to make pr…
Images of Embedded Jovian Planet Formation At A Wide Separation Around AB Aurigae
Thayne Currie, Kellen Lawson, Glenn Schneider +30
Direct images of protoplanets embedded in disks around infant stars provide the key to understanding the formation of gas giant planets like Jupiter. Using the Subaru Telescope and…