Can We Observe Galaxies that Recede Faster than Light ? -- A More Clear-Cut Answer
arXiv:astro-ph/0305518 · doi:10.1016/S0275-1062(03)90045-2
Abstract
A more clear-cut answer to the title question is, ``Yes'' if the universal expansion started with a big bang; ``No'' if it started infinitely slowly.
5 pages, 2 figures