301 citations · 683 across the 5 of their papers we have counts for
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nlin.CD2001
Near action degeneracy of periodic orbits in systems with non-conventional time reversal
P. A. Braun, F. Haake, S. Heusler
Recently, Sieber and Richter calculated semiclassically a first off-diagonal contribution to the orthogonal form factor for a billiard on a surface of constant negative curvature b…
nlin.CD2001
Semiclassical evidence for the BGS-conjecture
Stefan Heusler
Recently, M. Sieber and K. Richter achieved a breakthrough towards a proof of the BGS-conjecture by calculating semiclassically a first correction to the diagonal approximation of…
nlin.CD2001
The topology of the off-diagonal terms of the semiclassical form factor
Stefan Heusler
The semiclassical origin of the logarithmic singularity at the Heisenberg time of the symplectic form factor is deduced by combining the result of M. Sieber and K. Richter for the…