Quantum electromechanics: qubits from buckling nanobars
dc.contributor.author | Savel'ev, Sergey | en_US |
dc.contributor.author | Hu, Xuedong | en_US |
dc.contributor.author | Nori, Franco | en_US |
dc.date.accessioned | 2006-12-19T19:10:59Z | |
dc.date.available | 2006-12-19T19:10:59Z | |
dc.date.issued | 2006-06-01 | en_US |
dc.identifier.citation | Savel'ev, Sergey; Hu, Xuedong; Nori, Franco (2006). "Quantum electromechanics: qubits from buckling nanobars." New Journal of Physics. 8(6): 105. <http://hdl.handle.net/2027.42/49058> | en_US |
dc.identifier.issn | 1367-2630 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/49058 | |
dc.description.abstract | We propose a mechanical qubit based on buckling nanobars—a nano-electromechanical system so small as to be quantum coherent. To establish buckling nanobars as legitimate candidates for qubits, we calculate the effective buckling potential that produces the two-level system and identify the tunnel coupling between the two local states. We propose different designs of nanomechanical qubits and describe how they can be manipulated. Also we outline possible decoherence channels and detection schemes. A comparison between the well-studied charge and flux superconducting qubits suggests several experimental setups which could be realized using available technology. | en_US |
dc.format.extent | 3118 bytes | |
dc.format.extent | 198977 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_US | |
dc.publisher | IOP Publishing Ltd | en_US |
dc.title | Quantum electromechanics: qubits from buckling nanobars | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Frontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama 351-0198, Japan; Center for Theoretical Physics, Department of Physics, University of Michigan, Ann Arbor, MI 48109-1040, USA | en_US |
dc.contributor.affiliationother | Frontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama 351-0198, Japan; Department of Physics, Loughborough University, Loughborough LE11 3TU, UK | en_US |
dc.contributor.affiliationother | Frontier Research System, The Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama 351-0198, Japan; Department of Physics, University at Buffalo, SUNY, Buffalo, NY 14260-1500, USA | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/49058/2/njp6_6_105.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1088/1367-2630/8/6/105 | en_US |
dc.identifier.source | New Journal of Physics. | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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