Chaotic properties of dilute two- and three-dimensional random Lorentz gases. II. Open systems
Chaotic properties of dilute two- and three-dimensional random Lorentz gases. II. Open systems
We calculate the spectrum of Lyapunov exponents for a point particle moving in a random array of fixed hard disk or hard sphere scatterers, i.e., the disordered Lorentz gas, in a generic nonequilibrium situation. In a large system which is finite in at least some directions, and with absorbing boundary …