Article ID Journal Published Year Pages File Type
1862878 Physics Letters A 2006 4 Pages PDF
Abstract

Recently, some quantum algorithms have been implemented by quantum adiabatic evolutions. In this Letter, we discuss the accurate relation between the running time and the distance of the initial state and the final state of a kind of quantum adiabatic evolutions. We show that this relation can be generalized to the case of mixed states.

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Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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A relation between fidelity and quantum adiabatic evolution
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