Semiclassical theory of chaotic conductors.
Semiclassical theory of chaotic conductors.
复制标题
混沌导体的半经典理论
DOI:
10.1103/physrevlett.96.066804
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发表时间:
2006
影响因子:
8.6
通讯作者:
F. Haake
中科院分区:
文献类型:
--
作者:
S. Heusler;S. Müller;P. Braun;F. Haake
We calculate the Landauer conductance through chaotic ballistic devices in the semiclassical limit, to all orders in the inverse number of scattering channels without and with a magnetic field. Families of pairs of entrance-to-exit trajectories contribute, similarly to the pairs of periodic orbits making up the small-time expansion of the spectral form factor of chaotic dynamics. As a clue to the exact result we find that close self-encounters slightly hinder the escape of trajectories into leads. Our result explains why the energy-averaged conductance of individual chaotic cavities, with disorder or “clean,” agrees with predictions of random-matrix theory.
影响因子:
8.6
作者:
K. Richter;M. Sieber
通讯作者:
M. Sieber
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
K. Richter
通讯作者:
K. Richter
影响因子:
8.6
作者:
Saar Rahav;P. Brouwer
通讯作者:
P. Brouwer