Authors
Citation
J. Heinrichs, SUPPRESSION OF CONDUCTANCE FLUCTUATIONS IN SHORT ONE-DIMENSIONAL CONDUCTORS - COMMENT, Physical review. B, Condensed matter, 52(16), 1995, pp. 12441-12443
Citations number
16
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
01631829
Volume
52
Issue
16
Year of publication
1995
Pages
12441 - 12443
Database
ISI
SICI code
0163-1829(1995)52:16<12441:SOCFIS>2.0.ZU;2-C
Abstract
An exact treatment of the invariant imbedding equations for the magnit
ude and the phase of the amplitude reflection coefficient of short one
-dimensional disordered conductors yields an infinite mean conductance
, in agreement with earlier work assuming a uniform distribution of ph
ases. This contradicts the result of a heuristic but internally incons
istent analysis of the imbedding equations by Pradhan and Kumar [Phys.
Rev. B 48, 5661 (1993)].