Romanelli, Alejandro; Hernández, Guzmán - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 6, pp. 1209-1220
We investigate the global chirality distribution of the quantum walk on the line when decoherence is introduced either … drives the system towards a classical diffusive behavior. This is used to build new quantum games, similar to the spin …-flip game. The second mechanism involves two different possibilities: (a) All the quantum walk links have the same probability …