Orthogonality catastrophe in a mesoscopic conductor due to a time-dependent flux
| dc.creator | Lee, H. W. | |
| dc.creator | Levitov, L. S. | |
| dc.date | 1993-12-02 | |
| dc.date.accessioned | 2026-07-25T23:32:38Z | |
| dc.description | We consider quantum fluctuations of current in a metallic loop induced by varying magnetic flux. The dependence of the fluctuations on the flux change $Φ$ contains a logarithmically divergent term periodic in $Φ$ with the period $Φ_0=hc/e$. The fluctuation is smallest near $Φ=nΦ_0$. The divergence is explained by a comparison with the orthogonality catastrophe problem. The $Φ_0-$periodicity is related with the discreteness of "attempts" in the binomial statistics picture of charge fluctuations. | |
| dc.description | 8 pages, revtex 3.0, figures by request, M.I.T. preprint | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9312013 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9312013 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/99328 | |
| dc.subject | Condensed Matter | |
| dc.title | Orthogonality catastrophe in a mesoscopic conductor due to a time-dependent flux | |
| dc.type | text |