198 citations · 781 across the 11 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
nlin.CD2009★ 108 cited
Periodic-orbit theory of universal level correlations in quantum chaos
Sebastian Müller, Stefan Heusler, Alexander Altland +2
Using Gutzwiller's semiclassical periodic-orbit theory we demonstrate universal behaviour of the two-point correlator of the density of levels for quantum systems whose classical l…
math.PR2009
Random Walks on Directed Covers of Graphs
Lorenz A. Gilch, Sebastian Müller
Directed covers of finite graphs are also known as periodic trees or trees with finitely many cone types. We expand the existing theory of directed covers of finite graphs to those…