551 citations · 1.3k across the 48 of their papers we have counts for
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nlin.CD2006★ 19 cited
Loschmidt echo decay from local boundary perturbations
Arseni Goussev, Klaus Richter
We investigate the sensitivity of the time evolution of semiclassical wave packets in two-dimensional chaotic billiards with respect to local perturbations of their boundaries. For…
nlin.CD2006
Wave packet autocorrelation functions for quantum hard-disk and hard-sphere billiards in the high-energy, diffraction regime
Arseni Goussev, J. R. Dorfman
We consider the time evolution of a wave packet representing a quantum particle moving in a geometrically open billiard that consists of a number of fixed hard-disk or hard-sphere…