Linear Boltzmann equation as the weak coupling limit of a random Schrödinger equation
Linear Boltzmann equation as the weak coupling limit of a random Schrödinger equation
复制标题
线性玻尔兹曼方程作为随机薛定谔方程的弱耦合极限
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
H. Yau
中科院分区:
文献类型:
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作者:
H. Yau
We study the time evolution of a quantum particle in a Gaussian random environment. We show that in the weak coupling limit the Wigner distribution of the wave function converges to a solution of a linear Boltzmann equation globally in time. The Boltzmann collision kernel is given by the Born approximation of the quantum differential scattering cross section.