2 papers
quant-ph2020
Electric circuit induced by quantum walk
Yusuke Higuchi, Mohamed Sabri, Etsuo Segawa
We consider the Szegedy walk on graphs adding infinite length tails to a finite internal graph. We assume that on these tails, the dynamics is given by the free quantum walk. We se…
quant-ph2018
Conditional limit measure of one-dimensional quantum walk with absorbing sink
Mohamed Sabri, Etsuo Segawa, Martin Stefanak
We consider a two-state quantum walk on a line where after the first step an absorbing sink is placed at the origin. The probability of finding the walker at position , conditio…