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Article: Quantum computing of molecular magnet Mn12

TitleQuantum computing of molecular magnet Mn12
Authors
KeywordsPhysics
Issue Date2002
PublisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.org
Citation
Physical Review A (Atomic, Molecular and Optical Physics), 2002, v. 66 n. 1, p. 010301:1-3 How to Cite?
AbstractQuantum computation in molecular magnets is studied by solving the time-dependent Schrödinger equation numerically. Following Leuenberger and Loss [Nature (London) 410, 789 (2001)], an external alternating magnetic field is applied to populate and manipulate a superposition of single-spin states in molecular magnet Mn12. The conditions to realize parallel recording and reading databases of Grover algorithms in molecular magnets are discussed in detail. It is found that an accurate time duration of the magnetic pulse as well as the discrete frequency spectrum and the amplitudes are required to design a quantum computing device.
Persistent Identifierhttp://hdl.handle.net/10722/43365
ISSN
2014 Impact Factor: 2.808
2015 SCImago Journal Rankings: 1.418
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhou, Ben_HK
dc.contributor.authorTao, Ren_HK
dc.contributor.authorShen, SQen_HK
dc.contributor.authorLiang, JQen_HK
dc.date.accessioned2007-03-23T04:44:21Z-
dc.date.available2007-03-23T04:44:21Z-
dc.date.issued2002en_HK
dc.identifier.citationPhysical Review A (Atomic, Molecular and Optical Physics), 2002, v. 66 n. 1, p. 010301:1-3en_HK
dc.identifier.issn1050-2947en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43365-
dc.description.abstractQuantum computation in molecular magnets is studied by solving the time-dependent Schrödinger equation numerically. Following Leuenberger and Loss [Nature (London) 410, 789 (2001)], an external alternating magnetic field is applied to populate and manipulate a superposition of single-spin states in molecular magnet Mn12. The conditions to realize parallel recording and reading databases of Grover algorithms in molecular magnets are discussed in detail. It is found that an accurate time duration of the magnetic pulse as well as the discrete frequency spectrum and the amplitudes are required to design a quantum computing device.en_HK
dc.format.extent54771 bytes-
dc.format.extent34304 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.orgen_HK
dc.rightsPhysical Review A (Atomic, Molecular and Optical Physics). Copyright © American Physical Society.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectPhysicsen_HK
dc.titleQuantum computing of molecular magnet Mn12en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0556-2791&volume=66&issue=1&spage=010301:1&epage=3&date=2002&atitle=Quantum+computing+of+molecular+magnet+Mn12en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevA.66.010301en_HK
dc.identifier.scopuseid_2-s2.0-0036656285-
dc.identifier.hkuros74840-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036656285&selection=ref&src=s&origin=recordpage-
dc.identifier.volume66-
dc.identifier.issue1-
dc.identifier.isiWOS:000177200800001-
dc.publisher.placeUnited States-
dc.identifier.scopusauthoridZhou, B=7401906664-
dc.identifier.scopusauthoridTao, R=7102857052-
dc.identifier.scopusauthoridShen, SQ=7403431266-
dc.identifier.scopusauthoridLiang, JQ=7404541370-

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