K. V. Samokhin
Published 1999-05-18Version 1
The persistent current in a clean mesoscopic ring with ballistic electron motion is calculated. The particle dynamics inside a ring is assumed to be chaotic due to scattering at the surface irregularities of atomic size. This allows one to use the so-called ``ballistic'' supersymmetric \sigma model for calculation of the two-level correlation function in the presence of a nonzero magnetic flux.
Comments: REVTeX, 4 pages; to be published in PRB (June 1999)
Persistent current of correlated electrons in mesoscopic ring with impurity
Spin Fluctuation and Persistent Current in a Mesoscopic Ring Coupled to a Quantum Dot
Study of electronic properties, Magnetization and persistent currents in a mesoscopic ring by controlled curvature
