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- Institute of PhysicsPL27 papers
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4 papers · 1 filter
Periodic-Orbit Theory of Universality in Quantum Chaos
Sebastian Müller, Stefan Heusler, Petr Braun +2
We argue semiclassically, on the basis of Gutzwiller's periodic-orbit theory, that full classical chaos is paralleled by quantum energy spectra with universal spectral statistics,…
An improved $\eps$ expansion for three-dimensional turbulence: two-loop renormalization near two dimensions
L. Ts. Adzhemyan, J. Honkonen, M. V. Kompaniets +1
An improved $\eps$ expansion in the -dimensional () stochastic theory of turbulence is constructed at two-loop order which incorporates the effect of pole singularities a…
Semiclassical Foundation of Universality in Quantum Chaos
Sebastian Müller, Stefan Heusler, Petr Braun +2
We sketch the semiclassical core of a proof of the so-called Bohigas-Giannoni-Schmit conjecture: A dynamical system with full classical chaos has a quantum energy spectrum with uni…
Universal spectral form factor for chaotic dynamics
Stefan Heusler, Sebastian Müller, Petr Braun +1
We consider the semiclassical limit of the spectral form factor of fully chaotic dynamics. Starting from the Gutzwiller type double sum over classical periodic orbits we set…