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Nonadiabatic Quantum Search Algorithm with Analytical Success Rate
In nonadiabatic quantum search algorithm, it is difficult to calculate the success rate analytically. We develop the nonadiabatic quantum search algorithm by adding a counterdiabatic driving term to the original time-dependent Hamiltonian. The Hamiltonian we structured is diagonal in eigen picture a...
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Published in: | International journal of theoretical physics 2019-03, Vol.58 (3), p.939-949 |
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container_title | International journal of theoretical physics |
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creator | Li, Feng-Guang Bao, Wan-Su Li, Tan Huang, He-liang Zhang, Shuo Fu, Xiang-Qun |
description | In nonadiabatic quantum search algorithm, it is difficult to calculate the success rate analytically. We develop the nonadiabatic quantum search algorithm by adding a counterdiabatic driving term to the original time-dependent Hamiltonian. The Hamiltonian we structured is diagonal in eigen picture and the time-independent Schrödinger equation is solved analytically. Then, we get an accurate analytical expression of success rate in nonadiabatic quantum search algorithm. Utilizing this expression, a sufficient condition, which can ensure the success rate be one with arbitrary evolution time, was found. Moreover, we can choose the better parameters by calculating the precise success rate according to the expression. |
doi_str_mv | 10.1007/s10773-018-3986-x |
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Moreover, we can choose the better parameters by calculating the precise success rate according to the expression.</description><identifier>ISSN: 0020-7748</identifier><identifier>EISSN: 1572-9575</identifier><identifier>DOI: 10.1007/s10773-018-3986-x</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Algorithms ; Elementary Particles ; Mathematical analysis ; Mathematical and Computational Physics ; Physics ; Physics and Astronomy ; Quantum computing ; Quantum Field Theory ; Quantum Physics ; Schrodinger equation ; Search algorithms ; Success ; Theoretical ; Time dependence</subject><ispartof>International journal of theoretical physics, 2019-03, Vol.58 (3), p.939-949</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-20426873fc9ac2867620dab6fe7d48df52d30a8a3f38cc88847eeb51685b1c843</citedby><cites>FETCH-LOGICAL-c316t-20426873fc9ac2867620dab6fe7d48df52d30a8a3f38cc88847eeb51685b1c843</cites><orcidid>0000-0002-2693-4018</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Li, Feng-Guang</creatorcontrib><creatorcontrib>Bao, Wan-Su</creatorcontrib><creatorcontrib>Li, Tan</creatorcontrib><creatorcontrib>Huang, He-liang</creatorcontrib><creatorcontrib>Zhang, Shuo</creatorcontrib><creatorcontrib>Fu, Xiang-Qun</creatorcontrib><title>Nonadiabatic Quantum Search Algorithm with Analytical Success Rate</title><title>International journal of theoretical physics</title><addtitle>Int J Theor Phys</addtitle><description>In nonadiabatic quantum search algorithm, it is difficult to calculate the success rate analytically. 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subjects | Algorithms Elementary Particles Mathematical analysis Mathematical and Computational Physics Physics Physics and Astronomy Quantum computing Quantum Field Theory Quantum Physics Schrodinger equation Search algorithms Success Theoretical Time dependence |
title | Nonadiabatic Quantum Search Algorithm with Analytical Success Rate |
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