Title

Density-Matrix For An Ideal Driven Current Cylinder

Authors

Authors

O. Heinonen;M. D. Johnson

Comments

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Abbreviated Journal Title

Phys. Rev. B

Keywords

PERSISTENT CURRENTS; MESOSCOPIC RINGS; CONDUCTANCE; TRANSPORT; Physics, Condensed Matter

Abstract

We consider an ideal mesoscopic cylinder in which a steady azimuthal current is generated. We show that the closed interacting-electron system in the presence of the current is described by a density matrix which is that of an equilibrium system without current but with a constrained Hamiltonian.

Journal Title

Physical Review B

Volume

49

Issue/Number

19

Publication Date

1-1-1994

Document Type

Article

Language

English

First Page

13740

Last Page

13743

WOS Identifier

WOS:A1994NN99300053

ISSN

0163-1829

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