%0 Journal Article %T Chaotic dust dynamics and implications for the hemispherical color asymmetries of the Uranian satellites %A Daniel Tamayo %A Joseph A. Burns %A Douglas P. Hamilton %J Physics %D 2013 %I arXiv %R 10.1016/j.icarus.2013.06.018 %X Dust grains generated by the Uranian irregular satellites will undergo chaotic large-amplitude eccentricity oscillations under the simultaneous action of radiation forces and the highly misaligned quadrupole potentials of the oblate planet and distant Sun. From a suite of orbital histories, we estimate collision proba- bilities of dust particles with the regular satellites and argue that this process may explain the observed hemispherical color asymmetries of the outermost four regular satellites of Uranus. %U http://arxiv.org/abs/1306.3973v1