Romanelli, Alejandro; Segundo, Gustavo - In: Physica A: Statistical Mechanics and its Applications 393 (2014) C, pp. 646-654
We study the asymptotic equilibrium between the degrees of freedom of position and chirality in a generalized quantum walk on the line. For this system, we propose a temperature function in order to characterize this equilibrium. We show that the initial condition determines the equilibrium...