期刊
JOURNAL OF STATISTICAL PHYSICS
卷 184, 期 2, 页码 -出版社
SPRINGER
DOI: 10.1007/s10955-021-02797-z
关键词
Kinetic transport; Lorentz gas; Boltzmann equation; Floquet-Bloch theory; Berry-Tabor conjecture
资金
- EPSRC [EP/S024948/1]
- EPSRC [EP/S024948/1] Funding Source: UKRI
The study reveals that in a crystal with short-range potentials, the macroscopic transport properties of the quantum Lorentz gas converge to a random flight process in the Boltzmann-Grad limit, which is not compatible with the linear Boltzmann equation. This derivation is based on a hypothesis about the statistical distribution of lattice points in thin domains, closely related to the Berry-Tabor conjecture in quantum chaos.
We study the macroscopic transport properties of the quantum Lorentz gas in a crystal with short-range potentials, and show that in the Boltzmann-Grad limit the quantum dynamics converges to a random flight process which is not compatible with the linear Boltzmann equation. Our derivation relies on a hypothesis concerning the statistical distribution of lattice points in thin domains, which is closely related to the Berry-Tabor conjecture in quantum chaos.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据