Published August 15, 1994
| Version v1
Journal article
Simple formula for the persistent current in disordered one-dimensional rings: Parity and interaction effects
Creators
- 1. Landau Institute for Theoretical Physics, Russian Academy of Sciences, Kosygina Street 2, Moscow, 117940 (Russian Federation)
- 2. Physics Department, University of British Columbia, 6224 Argricultural Road, Vancouver, British Columbia, V6T 1Z1 (Canada)
Description
The general expression for the persistent current of one-dimensional noninteracting electrons in a disorder potential with smooth scattering data is derived for zero temperature. On the basis of this expression the parity effects are discussed. It is shown that the electron-electron interaction may give rise to an unusual size dependence of the current amplitude due to renormalized backscattering from the disorder potential
Additional details
Publishing Information
- Journal Title
- Physical Review. B, Condensed Matter
- Journal Volume
- 50
- Journal Issue
- 7
- Journal Page Range
- p. 4921-4924.
- ISSN
- 0163-1829
- CODEN
- PRBMDO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26004538
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- AHARONOV-BOHM EFFECT; ELECTRIC CONDUCTIVITY; RINGS; SUPERCONDUCTIVITY; TEMPERATURE ZERO K; TRANSPORT THEORY
- Descriptors DEC
- ELECTRICAL PROPERTIES; PHYSICAL PROPERTIES