The minimum mass of a spherically symmetric object in D-dimensions, and its implications for the mass hierarchy problemPiyabut Burikham, Krai Cheamsawat, Tiberiu Harko and Matthew J. LakeEur. Phys. J. C, 75 9 (2015) 442DOI: https://doi.org/10.1140/epjc/s10052-015-3673-5