Limiting distribution of decoherent quantum random walks
نویسندگان
چکیده
منابع مشابه
Limiting distribution of decoherent quantum random walks
The behavior of one-dimensional quantum random walks is strikingly different from that of classical ones. However, when decoherence is involved, the limiting distributions take on many classical features over time. In this paper, we study the decoherence on both position and “coin” spaces of the particle. We propose an analytical approach to investigate these phenomena and obtain the generating...
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The behaviors of one-dimensional quantum random walks are strikingly different from those of classical ones. However, when decoherence is involved, the limiting distributions take on many classical features over time. In this paper, we study the decoherence on both position and “coin” spaces of the particle. We propose a new analytical approach to investigate these phenomena and obtain the gene...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2008
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.77.062302