Nakamichi, Akika; Morikawa, Masahiro - In: Physica A: Statistical Mechanics and its Applications 341 (2004) C, pp. 215-233
Self-gravitating systems in the Universe are generally thought to be non-extensive, and often show long-tails in various distribution functions. In principle, these non-Boltzmann properties are naturally expected from the peculiar property of gravity, long-range and unshielded. Therefore, the...