Time averaged distribution of a discrete-time quantum walk on the path
  The discrete time quantum walk which is a quantum counterpart of random walk plays important roles in the theory of quantum information theory. In the present paper, we focus on discrete time quantum walks viewed as quantization of random walks on the path. We obtain a weak limit theorem for the time averaged distribution of our quantum walks. 
Yusuke Ide, Norio Konno, Etsuo Segawa
quant-ph math-ph math.MP math.PR math.SP