62 citations · 69 across the 2 of their papers we have counts for
2 papers
astro-ph.EP2016★ 7 cited
Effects of Proxima Centauri on Planet Formation in Alpha Centauri
R. Worth, S. Sigurdsson
Proxima Centauri is an M dwarf approximately 15,000 AU from the Alpha Centauri binary, comoving and likely in a loosely bound orbit. Dynamic simulations show this configuration can…
astro-ph.EP2013★ 62 cited
Seeding Life on the Moons of the Outer Planets via Lithopanspermia
R. J. Worth, Steinn Sigurdsson, Christopher H. House
Material from the surface of a planet can be ejected into space by a large impact, and could carry primitive life forms with it. We performed n-body simulations of such ejecta to d…