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arXiv 1908.06920cond-mat.dis-nnmath-phmath.MPnlin.CD
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反射时间差作为混沌共振散射中S矩阵零点的探测

Reflection Time Difference as a probe of S-matrix Zeroes in Chaotic Resonance Scattering

Yan V Fyodorov

摘要:

出于最近的兴趣在复杂的能量平面中的S-矩阵条目的零点,我使用海德堡模型的共振散射引入反射时间差的概念,它被证明发挥相同的作用,为{ \it零点}作为维格纳时间延迟发挥S-矩阵{ \it极点}。

英文摘要:

Motivated by recent interest in the zeroes of S-matrix entries in the complex energy plane, I use the Heidelberg model of resonance scattering to introduce the notion of Reflection Time Difference which is shown to play the same role for the {\it zeroes} as the Wigner time delay plays for the S- matrix {\it poles}.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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