首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Inverse Scatteing Theory: Renormalization of the Lippmann-Schwinger Equation for Quantum lastic Scattering with Spherical Symmetry
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Inverse Scatteing Theory: Renormalization of the Lippmann-Schwinger Equation for Quantum lastic Scattering with Spherical Symmetry

机译:反向散射理论:Lippmann-Schwinger方程的球对称对称量子散射的重正化

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摘要

We present a new inverse scattering series for quantum elastic scattering in three spherical dimensions. The new series, which converges absolutely, independent of the strength of the scattering interaction, results from a renormalization transformation of the Lippmann-Schwinger Fredholm integral equation to a Volterra form. A new feature of the formulation is that it does not require the determination of phase shifts and it can be applied even to integral cross-section measurements. The approach is illustrated by application to a simple example problem.
机译:我们提出了一种新的反散射序列,用于在三个球形尺寸上进行量子弹性散射。 Lippmann-Schwinger Fredholm积分方程的重新归一化转换为Volterra形式的结果是,新序列的绝对收敛不依赖于散射相互作用的强度。该配方的新特点是它不需要确定相移,甚至可以应用于整体截面测量。通过应用到一个简单的示例问题来说明该方法。

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