Figure 1 | Scientific Reports

Figure 1

From: Quantum random walks on congested lattices and the effect of dephasing

Figure 1

(a) The variance versus time t for the CRW and QRW on a two-dimensional square lattice defined by . The rate of spreading is quadratic for the QRW and linear for the CRW. (b) The escape probability against time for the CRW and QRW on a two-dimensional square lattice defined by with a boundary defined by . In the quantum case, the probability of escape is significantly larger for any given time after escaping than in the CRW.

Back to article page