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arXiv 1602.04045math-phmath.MP
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Lindblad主方程的散射理论

Scattering theory for Lindblad master equations

Marco Falconi, Jérémy Faupin, Jürg Fröhlich, Baptiste Schubnel

摘要:

本文研究了一个量子力学系统的散射理论,该系统由一个粒子被一个占据位置空间中一个紧致区域的动态目标散射而成。在跟踪目标的自由度后,粒子的动力学由作用于迹类算子空间的Lindbladian产生。研究了一类具有有界相互作用项的Lindbladian的散射理论。首先,我们考虑的模型,接近目标的粒子总是重新发射的目标。然后,我们研究模型中的粒子可能被捕获的目标。我们分析的一个重要组成部分是希尔伯特空间上耗散算子的散射理论。

英文摘要:

We study scattering theory for a quantum-mechanical system consisting of a particle scattered off a dynamical target that occupies a compact region in position space. After taking a trace over the degrees of freedom of the target, the dynamics of the particle is generated by a Lindbladian acting on the space of trace-class operators. We study scattering theory for a general class of Lindbladians with bounded interaction terms. First, we consider models where a particle approaching the target is always re-emitted by the target. Then we study models where the particle may be captured by the target. An important ingredient of our analysis is a scattering theory for dissipative operators on Hilbert space.

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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