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Dynamical Controls for Improving Quantum Search Algorithm Through Flux Qubits System
Author(s) -
Homid A. H.,
AbdelAty M.,
ElShahat T.,
Eleuch H.,
Obada A.S. F.
Publication year - 2018
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/prop.201700080
Subject(s) - qubit , algorithm , quantum algorithm , quantum computer , quantum , search algorithm , physics , statistical physics , computer science , mathematics , quantum mechanics
A new technique was developed to generate the dynamical quantum gates, depend on the ferromagnetism and antiferromagnetism phenomena in the superconducting flux qubits system at the same interaction time. According to the dynamical controls techniques of such gates, we invoke and synthesize a new algorithm called the dynamical quantum search algorithm. The Grover algorithm was obtained at a specified time for the current algorithm. This algorithm was distinguished by accuracy in obtaining high probability of finding any marked state in a shorter time compared with Grover algorithm time. The algorithm performance was improved with respect to different values of the dynamical controls.