抄録
A universal probability distribution of resistance and transmission coefficient in a one dimensional disordered system proposed by Mello from a macroscopic point of view is examined numerically from a microscopic point of view for some tightly binding disordered systems. Some universal relations between the cumulants are well observed at the band center energy E=0 in a weakly disordered system, while these are modified at the other energies E ≠ 0. They are modified even at E0 in the strongly disordered system. It is further found that the universal relations are broken in a modified Bernoulli system with an inverse-power law structural correlation.
本文言語 | English |
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ページ(範囲) | 3501-3509 |
ページ数 | 9 |
ジャーナル | Journal of the Physical Society of Japan |
巻 | 60 |
号 | 10 |
出版ステータス | Published - 1991 10月 |
ASJC Scopus subject areas
- 物理学および天文学(全般)