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quant-ph2007★ 17 cited
Semiclassical initial value calculations of collinear helium atom
Celal Harabati, Kenneth G. Kay
Semiclassical calculations using the Herman-Kluk initial value treatment are performed to determine energy eigenvalues of bound and resonance states of the collinear helium atom. B…
quant-ph2003
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…