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dc.contributor.author | Lee, Minchul | - |
dc.contributor.author | López, Rosa | - |
dc.contributor.author | Choi, Mahn-Soo | - |
dc.contributor.author | Jonckheere, Thibaut | - |
dc.contributor.author | Martin, Thierry | - |
dc.date.accessioned | 2012-01-19T11:50:00Z | - |
dc.date.available | 2012-01-19T11:50:00Z | - |
dc.date.issued | 2011-05-12 | - |
dc.identifier.citation | Physical Review B 83(20): 201304(R) (2011) | es_ES |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10261/44476 | - |
dc.description | PACS:73.63.Kv, 72.15.Qm, 73.23.-b | es_ES |
dc.description.abstract | We investigate nonperturbatively the charge relaxation resistance and quantum capacitance in a coherent RC circuit in the strong-coupling regime. We find that the many-body correlations break the universality in the charge relaxation resistance: (i) The charge relaxation resistance has peaks at finite frequencies Γ*/ℏ, where Γ* is an effective level broadening, and (ii) the zero-frequency resistance deviates from the universal value when the Zeeman splitting is comparable to Γ*. This behavior becomes even more prominent in the Kondo regime. The observed features are ascribed to the generation of particle-hole excitations in the contacts accomplished by spin-flip processes in the dot. | es_ES |
dc.description.sponsorship | M. L. was supported by the NRF Grants (No. 2009-0069554 and No. 2010-0015416). R. L. was supported by MEC-Spain (Grant No. FIS2008-00781). T. M. and T. J. acknowledge support from ANR 2010 BLANC 0412 02. M.-S. C. was supported by the NRF Grants (No. 2009-0080453 and No. 2010-0025880) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Effect of many-body correlations on mesoscopic charge relaxation | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1103/PhysRevB.83.201304 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevB.83.201304 | es_ES |
dc.identifier.e-issn | 1550-235X | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
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PhysRevB.83.201304.pdf | 627,02 kB | Adobe PDF | Visualizar/Abrir |
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