Title
Superdiffusive quantum stochastic walk definable on arbitrary directed graph.
Abstract
In this paper we define a quantum stochastic walk on arbitrary directed graph with super-diffusive propagation on a line graph. Our model is based on global environment interaction QSW, which is known to have ballistic propagation. However we discovered, that in this case additional amplitude transitions occur, hence graph topology is changed into moral graph. Because of that we call the effect a spontaneous moralization. We propose a general correction scheme, which is proved to remove unnecessary transition and thus to preserve the graph topology. In the end we numerically show, that super-diffusive propagation is preserved. Because of that our new model may be applied as effective evolution on arbitrary directed graph.
Year
Venue
Keywords
2017
QUANTUM INFORMATION & COMPUTATION
Quantum stochastic walk,superdiffusive propagation,spontaneous moralization,directed graphs
Field
DocType
Volume
Discrete mathematics,Quantum,Combinatorics,Line graph,Directed graph,Amplitude,Topological graph theory,Mathematics,Moral graph
Journal
17
Issue
ISSN
Citations 
11-12
1533-7146
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Krzysztof Domino194.58
Adam Glos232.47
Mateusz Ostaszewski332.15