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arXiv 1111.5918math.AP
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具有奇异两体相互作用势的infinite dimensional Wigner测度的平均场传播

Mean field propagation of infinite dimensional Wigner measures with a singular two-body interaction potential

Zied Ammari, Francis Nier

摘要:

我们考虑了在平均场极限下具有奇异对相互作用势的许多玻色子系统的量子动力学,包括在三维中的吸引或排斥库仑情形。通过使用测量传输技术,我们表明,维格纳措施沿非线性Hartree流传播。这种性质以前证明只有有界的潜力,在我们以前的作品略有不同的战略。

英文摘要:

We consider the quantum dynamics of many bosons systems in the mean field limit with a singular pair-interaction potential, including the attractive or repulsive Coulombic case in three dimensions. By using a measure transportation technique, we show that Wigner measures propagate along the nonlinear Hartree flow. Such property was previously proved only for bounded potentials in our previous works with a slightly different strategy.

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