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Conference Paper: State evolution and information processing in Mn 12 quantum magnet
Title | State evolution and information processing in Mn 12 quantum magnet |
---|---|
Authors | |
Keywords | Molecular Magnets Quantum Information |
Issue Date | 2004 |
Publisher | World Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijmpb/ijmpb.shtml |
Citation | International Journal Of Modern Physics B, 2004, v. 18 n. 17-19, p. 2401-2408 How to Cite? |
Abstract | Following an alternative version of Grover's algorithm, we propose a scheme to readin information in Mn 12 molecular magnets with the help of multi-frequency magnetic pulses in two separate steps: first to realize an intermediate state |Ψ(T 1)) and then to reach the state |Ψ(T 2)) to encode information. All controllable parameters are calculated to implement read-in of information, and the durations of magnetic pulses are less than the dephasing time of quantum states in Mn 12. It is also shown that all the states of information can be initialized back to the intermediate state. |
Persistent Identifier | http://hdl.handle.net/10722/176207 |
ISSN | 2023 Impact Factor: 2.6 2023 SCImago Journal Rankings: 0.298 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhou, B | en_US |
dc.contributor.author | Tao, R | en_US |
dc.contributor.author | Shen, SQ | en_US |
dc.date.accessioned | 2012-11-26T09:06:52Z | - |
dc.date.available | 2012-11-26T09:06:52Z | - |
dc.date.issued | 2004 | en_US |
dc.identifier.citation | International Journal Of Modern Physics B, 2004, v. 18 n. 17-19, p. 2401-2408 | en_US |
dc.identifier.issn | 0217-9792 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/176207 | - |
dc.description.abstract | Following an alternative version of Grover's algorithm, we propose a scheme to readin information in Mn 12 molecular magnets with the help of multi-frequency magnetic pulses in two separate steps: first to realize an intermediate state |Ψ(T 1)) and then to reach the state |Ψ(T 2)) to encode information. All controllable parameters are calculated to implement read-in of information, and the durations of magnetic pulses are less than the dephasing time of quantum states in Mn 12. It is also shown that all the states of information can be initialized back to the intermediate state. | en_US |
dc.language | eng | en_US |
dc.publisher | World Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijmpb/ijmpb.shtml | en_US |
dc.relation.ispartof | International Journal of Modern Physics B | en_US |
dc.subject | Molecular Magnets | en_US |
dc.subject | Quantum Information | en_US |
dc.title | State evolution and information processing in Mn 12 quantum magnet | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Shen, SQ: sshen@hkucc.hku.hk | en_US |
dc.identifier.authority | Shen, SQ=rp00775 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1142/S0217979204025439 | - |
dc.identifier.scopus | eid_2-s2.0-7244259001 | en_US |
dc.identifier.hkuros | 97402 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-7244259001&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 18 | en_US |
dc.identifier.issue | 17-19 | en_US |
dc.identifier.spage | 2401 | en_US |
dc.identifier.epage | 2408 | en_US |
dc.identifier.isi | WOS:000224475600007 | - |
dc.publisher.place | Singapore | en_US |
dc.identifier.scopusauthorid | Zhou, B=7401906664 | en_US |
dc.identifier.scopusauthorid | Tao, R=7102857052 | en_US |
dc.identifier.scopusauthorid | Shen, SQ=7403431266 | en_US |
dc.identifier.issnl | 0217-9792 | - |