activity
20072026
most citedModeling Collisional Cascades In Debris Disks: Steep Dust-Size Distributions

109 citations · 205 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2026

Worlds Next Door. IV. Mapping the Late Stages of Giant Planet Evolution with a Precise Dynamical Mass and Luminosity for Ind Ab

Aniket Sanghi, William Thompson, James Mang +21

We present new JWST/NIRCam 4-5 m (F410M, F430M) and JWST/MIRI 18-25 m (F1800W, F2100W, F2550W) imaging detections of the nearby (3.6 pc) cold (275 K) gas giant exoplanet …

astro-ph.EP2019

Planet formation: The case for large efforts on the computational side

Wladimir Lyra, Thomas Haworth, Bertram Bitsch +54

Modern astronomy has finally been able to observe protoplanetary disks in reasonable resolution and detail, unveiling the processes happening during planet formation. These observe…

astro-ph.EP2017★ 24 cited

What Sets the Radial Locations of Warm Debris Disks?

Nicholas P. Ballering, George H. Rieke, Kate Y. L. Su +1

The architectures of debris disks encode the history of planet formation in these systems. Studies of debris disks via their spectral energy distributions (SEDs) have found infrare…

astro-ph.SR2011★ 109 cited

Modeling Collisional Cascades In Debris Disks: Steep Dust-Size Distributions

András Gáspár, Dimitrios Psaltis, George H. Rieke +1

We explore the evolution of the mass distribution of dust in collision-dominated debris disks, using the collisional code introduced in our previous paper. We analyze the equilibri…

astro-ph2008★ 28 cited

Infrared Emission by Dust Around lambda Bootis Stars: Debris Disks or Thermally Emitting Nebulae?

J. R. Martínez-Galarza, I. Kamp, K. Y. L. Su +3

We present a model that describes stellar infrared excesses due to heating of the interstellar (IS) dust by a hot star passing through a diffuse IS cloud. This model is applied to…

astro-ph2007★ 44 cited

Modeling the Infrared Bow Shock at delta Velorum: Implications for Studies of Debris Disks and lambda Bootis Stars

A. Gáspár, K. Y. L. Su, G. H. Rieke +4

We have discovered a bow shock shaped mid-infrared excess region in front of delta Velorum using 24 micron observations obtained with the Multiband Imaging Photometer for Spitzer (…