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arXiv 1706.02199math-phmath.APmath.MPphysics.chem-ph
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密度泛函理论中Levy-Lieb泛函的半经典极限

Semi-classical limit of the Levy-Lieb functional in Density Functional Theory

Mathieu Lewin

摘要:

在最近的一项工作中,Bindini和De Pascale引入了一个正则化的$N$ -粒子对称概率,它保留了它们的单粒子边缘。在这篇短文中,我们将它们的构造推广到混合量子费米子态。这使得我们能够证明密度泛函理论中的Levy-Lieb泛函在半经典极限下收敛到相应的多边际最优输运。我们的结果适用于任何粒子数$N$的混合态,有或没有自旋。

英文摘要:

In a recent work, Bindini and De Pascale have introduced a regularization of $N$-particle symmetric probabilities which preserves their one-particle marginals. In this short note, we extend their construction to mixed quantum fermionic states. This enables us to prove the convergence of the Levy-Lieb functional in Density Functional Theory , to the corresponding multi-marginal optimal transport in the semi-classical limit. Our result holds for mixed states of any particle number $N$, with or without spin.

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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