This paper continues an earlier study of giant planet migration, examining the effect of planet mass and disc viscosity on the migration rate. We find that the migration rate of a gap-opening planet varies systematically with the planet's mass, as predicted in our earlier work. However, the variation with disc viscosity appears to be much weaker than expected.
@article{arxiv.0807.0625,
title = {Type II Migration: Varying Planet Mass and Disc Viscosity},
author = {Richard G. Edgar},
journal= {arXiv preprint arXiv:0807.0625},
year = {2008}
}