1210.4418 (Aljaz Godec et al.)

Finite-time effects and ultraweak ergodicity breaking in superdiffusive
dynamics    [PDF]

Aljaz Godec, Ralf Metzler

We study the ergodic properties of superdiffusive, spatiotemporally coupled Levy walk processes. For trajectories of finite duration, we reveal a distinct scatter of the scaling exponents of the time averaged mean squared displacement delta**2 around the ensemble value 3-alpha (1View original: http://arxiv.org/abs/1210.4418