发表机构
Universität Duisburg–Essen(杜伊斯堡-埃森大学)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文研究奇数自旋时间反演不变系统中Ericson区域的散射矩阵元素和截面分布,证明高斯与指数行为为渐近展开领头阶,并推导次领头阶项与数值模拟比较。
AI 中文摘要
我们研究了具有奇数自旋的时间反演不变系统在Ericson区域中非对角散射矩阵元素和截面的分布。在通用的海德堡方法框架内,我们证明了高斯行为和指数行为是上述分布渐近展开的领头阶项。此外,我们推导了次领头阶项,并与数值模拟进行了比较。
英文摘要
We investigate the distributions of off-diagonal scattering matrix elements and cross-sections in the Ericson regime for time-reversal invariant systems with odd spin. Within the universal Heidelberg approach we prove that Gaussian and exponential behavior is found as the leading-order term of an asymptotic expansion of the aforementioned distributions. Furthermore, the subleading-order term is derived and compared with numerical simulations.
Comments17 pages, 2 figures