A Maxwellian Path to the q-Nonextensive Velocity Distribution Function
arXiv:cond-mat/0201503
Abstract
Maxwell's first derivation of the equilibrium distribution function for a dilute gas is generalized in the spirit of the nonextensive q-statistics proposed by Tsallis. As an application, the q-Doppler broadening of spectral lines due to the random thermal motion of the radiating atoms is derived.
15 pages, no figures, PLA, 249, (1998) 401