Sökning: onr:"swepub:oai:lup.lub.lu.se:051e9f8d-3828-4ffb-bc87-c398a3620625" > Voltage and dephasi...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 02557naa a2200313 4500 | |
001 | oai:lup.lub.lu.se:051e9f8d-3828-4ffb-bc87-c398a3620625 | |
003 | SwePub | |
008 | 160401s2007 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/6749602 URI |
024 | 7 | a https://doi.org/10.1103/PhysRevB.75.0353402 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Foerster, Heidi4 aut |
245 | 1 0 | a Voltage and dephasing probes in mesoscopic conductors: A study of full-counting statistics |
264 | 1 | c 2007 |
520 | a Voltage and dephasing probes introduce incoherent inelastic and incoherent quasielastic scattering into a coherent mesoscopic conductor. We discuss in detail the concepts of voltage and dephasing probes and develop a full-counting statistics approach to investigate their effect on the transport statistics. The formalism is applied to several experimentally relevant examples. A comparison of different probe models and with procedures like phase averaging over an appropriate phase distribution shows that there is a perfect equivalence between the models for the case of one single-channel probe. Interestingly, the appropriate phase-distribution function is found to be uniform. A uniform distribution is provided by a chaotic cavity with a long dwell time. The dwell time of a chaotic cavity plays a role similar to the charge response time of a voltage or dephasing probe. For multichannel or multiple probes the transport statistics of voltage and dephasing probes differs and the equivalence with phase averaging is similarly lost. | |
650 | 7 | a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng |
700 | 1 | a Samuelsson, Peteru Lund University,Lunds universitet,Matematisk fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Mathematical Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)teor-psa |
700 | 1 | a Pilgram, Sebastian4 aut |
700 | 1 | a Buettiker, Markus4 aut |
710 | 2 | a Matematisk fysikb Fysiska institutionen4 org |
773 | 0 | t Physical Review B (Condensed Matter and Materials Physics)g 75:3q 75:3x 1098-0121 |
856 | 4 | u http://dx.doi.org/10.1103/PhysRevB.75.035340y FULLTEXT |
856 | 4 8 | u https://lup.lub.lu.se/record/674960 |
856 | 4 8 | u https://doi.org/10.1103/PhysRevB.75.035340 |
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