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# Zhennan Zhou : Semi-classical Schrodinger equation in the electromagnetic field: approximations and numerics

I will discuss the semi-classical Schrodinger equation with vector potentials, and its challenges in analysis and in numerical simulations. The time splitting spectral method method will be introduced to solve the equation directly, which is believed to have the optimal mesh strategy. Afterwards. a series of wave packet based approximation approaches will be introduced, like the Gaussian beam method, Hagedorn wave packets method and the Gaussian wave packet transformation method.

**Category**: Graduate/Faculty Seminar**Duration**: 01:34:49**Date**: October 30, 2015 at 4:25 PM**Views**: 180-
**Tags:**seminar, Graduate/faculty Seminar

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