On the mass of rotating stars in Newtonian gravity and GR
arXiv:1508.01402 · doi:10.1088/0264-9381/33/1/017001
Abstract
We show how the correction to the calculation of the mass in the original relativistic model of a rotating star by Hartle [6], found recently [10], appears in the Newtonian limit, and that the correcting term is indeed present, albeit hidden, in the original Newtonian approach by Chandrasekhar [2].
11 pages, uses iopart style and a custom bibtex style