Understanding the surprising narrowness of eccentric debris belts - Astrobites

Some extrasolar debris belts are not just eccentric but also surprisingly narrow. What processes can influence the width of debris belts?

Title:Eccentric debris belts reveal the dynamical history of the companion exoplanet Authors: Laetitia Rodet, and Dong Lai First authors institution: Cornell Center for Astrophysics and Planetary S… [+4332 chars]

full article...