199 citations · 1.2k across the 28 of their papers we have counts for
Showing 1996Show all
2 papers · 1 filter
chao-dyn1996★ 45 cited
Semiclassical Transition from an Elliptical to an Oval Billiard
Martin Sieber
Semiclassical approximations often involve the use of stationary phase approximations. This method can be applied when is small in comparison to relevant actions or action…
chao-dyn1996★ 36 cited
Uniform approximation for diffractive contributions to the trace formula in billiard systems
Martin Sieber, Nicolas Pavloff, Charles Schmit
We derive contributions to the trace formula for the spectral density accounting for the role of diffractive orbits in two-dimensional billiard systems with corners. This is achiev…