We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
One-dimensional quantum walks with two-step memory.
- Authors
Zhou, Qing; Lu, Songfeng
- Abstract
In this paper, we investigate one-dimensional quantum walks with two-step memory, which can be viewed as an extension of quantum walks with one-step memory. We develop a general formula for the amplitudes of the two-step memory walk with Hadamard coin by using path integral approach and numerically simulate its process. The simulation shows that the probability distribution of this new walk is different from that of the Hadamard quantum walk with one-step memory, while it presents some similarities with that of the normal Hadamard quantum walk without memory.
- Subjects
PATH integrals; MEMORY; NANOELECTRONICS
- Publication
Quantum Information Processing, 2019, Vol 18, Issue 12, pN.PAG
- ISSN
1570-0755
- Publication type
Article
- DOI
10.1007/s11128-019-2475-3