1.3k citations · 16.1k across the 208 of their papers we have counts for
Showing 2009Show all
3 papers · 1 filter
astro-ph.GA2009★ 110 cited
Balmer-Dominated Shocks: A Concise Review
Kevin Heng
A concise and critical review of Balmer-dominated shocks (BDSs) is presented, summarizing the state of theory and observations, including models with/without shock precursors and t…
astro-ph.EP2009★ 59 cited
Long-lived planetesimal discs
Kevin Heng, Scott Tremaine
We investigate the survival of planetesimal discs over Gyr timescales, using a unified approach that is applicable to all Keplerian discs of solid bodies -- dust grains, asteroids,…
astro-ph.GA2009★ 5 cited
Constraining the Porosities of Interstellar Dust Grains
Kevin Heng, Bruce T. Draine
We present theoretical calculations of the X-ray scattering properties of porous grain aggregates with olivine monomers. The small and large angle scattering properties of these ag…