Physics – Quantum Physics
Scientific paper
2007-10-05
Phys. Rev. A 76, 054306 (2007)
Physics
Quantum Physics
4 pages, 2 figures
Scientific paper
10.1103/PhysRevA.76.054306
We study the quantum walk subjected to measurements with a L\'evy
waiting-time distribution. We find that the system has a sub-ballistic behavior
instead of a diffusive one. We obtain an analytical expression for the exponent
of the power law of the variance as a function of the characteristic parameter
of the L\'evy distribution.
Romanelli Alejandro
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