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Article: Simulation of the spin-boson model with superconducting phase qubit coupled to a transmission line

TitleSimulation of the spin-boson model with superconducting phase qubit coupled to a transmission line
Authors
KeywordsNumerical Renormalization Group Method
Quantum Phase Transition
Spin-Boson Model
Superconducting Qubit
Issue Date2012
PublisherZhongguo Kexue Zazhishe. The Journal's web site is located at http://www.scichina.com:8083/sciGe/EN/volumn/current.shtml
Citation
Science China: Physics, Mechanics And Astronomy, 2012, v. 55 n. 9, p. 1557-1561 How to Cite?
AbstractBased on the rapid experimental developments of circuit QED, we propose a feasible scheme to simulate the spin-boson model with superconducting circuits, which can be used to detect quantum Kosterlitz-Thouless (KT) phase transition. We design the spinboson model by using a superconducting phase qubit coupled to a semi-infinite transmission line, which is regarded as a bosonic reservoir with a continuum spectrum. By tuning the bias current or the coupling capacitance, the quantum KT transition can be directly detected through tomography measurement on the states of the phase qubit. We also estimate the experimental parameters using the numerical renormalization group method. © Science China Press and Springer-Verlag Berlin Heidelberg 2012.
Persistent Identifierhttp://hdl.handle.net/10722/175221
ISSN
2015 Impact Factor: 1.575
2015 SCImago Journal Rankings: 0.485
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYu, LBen_US
dc.contributor.authorTong, NHen_US
dc.contributor.authorXue, ZYen_US
dc.contributor.authorWang, ZDen_US
dc.contributor.authorZhu, SLen_US
dc.date.accessioned2012-11-26T08:54:58Z-
dc.date.available2012-11-26T08:54:58Z-
dc.date.issued2012en_US
dc.identifier.citationScience China: Physics, Mechanics And Astronomy, 2012, v. 55 n. 9, p. 1557-1561en_US
dc.identifier.issn1674-7348en_US
dc.identifier.urihttp://hdl.handle.net/10722/175221-
dc.description.abstractBased on the rapid experimental developments of circuit QED, we propose a feasible scheme to simulate the spin-boson model with superconducting circuits, which can be used to detect quantum Kosterlitz-Thouless (KT) phase transition. We design the spinboson model by using a superconducting phase qubit coupled to a semi-infinite transmission line, which is regarded as a bosonic reservoir with a continuum spectrum. By tuning the bias current or the coupling capacitance, the quantum KT transition can be directly detected through tomography measurement on the states of the phase qubit. We also estimate the experimental parameters using the numerical renormalization group method. © Science China Press and Springer-Verlag Berlin Heidelberg 2012.en_US
dc.languageengen_US
dc.publisherZhongguo Kexue Zazhishe. The Journal's web site is located at http://www.scichina.com:8083/sciGe/EN/volumn/current.shtmlen_US
dc.relation.ispartofScience China: Physics, Mechanics and Astronomyen_US
dc.subjectNumerical Renormalization Group Methoden_US
dc.subjectQuantum Phase Transitionen_US
dc.subjectSpin-Boson Modelen_US
dc.subjectSuperconducting Qubiten_US
dc.titleSimulation of the spin-boson model with superconducting phase qubit coupled to a transmission lineen_US
dc.typeArticleen_US
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_US
dc.identifier.authorityWang, ZD=rp00802en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/s11433-012-4863-xen_US
dc.identifier.scopuseid_2-s2.0-84866484561en_US
dc.identifier.hkuros212894-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84866484561&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume55en_US
dc.identifier.issue9en_US
dc.identifier.spage1557en_US
dc.identifier.epage1561en_US
dc.identifier.isiWOS:000307719500006-
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridYu, LB=23491035900en_US
dc.identifier.scopusauthoridTong, NH=7003973832en_US
dc.identifier.scopusauthoridXue, ZY=10244946400en_US
dc.identifier.scopusauthoridWang, ZD=14828459100en_US
dc.identifier.scopusauthoridZhu, SL=34972495900en_US

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