most citedLong-time and unitary properties of semiclassical initial value representations

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quant-ph2003★ 43 cited

Long-time and unitary properties of semiclassical initial value representations

C. Harabati, J. M. Rost, F. Grossmann

We numerically compare the semiclassical ``frozen Gaussian'' Herman-Kluk propagator [Chem. Phys. 91, 27 (1984)] and the ``thawed Gaussian'' propagator put forward recently by Baran…