F
Fritz Haake
Researcher at University of Duisburg-Essen
Publications - 145
Citations - 7895
Fritz Haake is an academic researcher from University of Duisburg-Essen. The author has contributed to research in topics: Quantum chaos & Semiclassical physics. The author has an hindex of 39, co-authored 145 publications receiving 7249 citations. Previous affiliations of Fritz Haake include University of Stuttgart.
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Book
Quantum signatures of chaos
TL;DR: The distinction between level clustering and level repulsion is one of the quantum analogues of the classical distinction between globally regular and predominantly chaotic motion (see Figs. 1, 2, 3) as mentioned in this paper.
Book ChapterDOI
Statistical treatment of open systems by generalized master equations
TL;DR: This paper deals with the dynamics of open systems moving irreversibly under the influence of their surroundings (B), and uses a complete microscopic description of the composite system S⊕B as a basis for the discussion of an open system S.
Journal ArticleDOI
Strong damping and low-temperature anomalies for the harmonic oscillator.
Fritz Haake,Reinhard Reibold +1 more
Journal Article
Strong damping and low-temperature anomalies for the harmonic oscillator
Fritz Haake,Reinhard Reibold +1 more
Journal ArticleDOI
Semiclassical Foundation of Universality in Quantum Chaos
TL;DR: In this article, it was shown that quantum energy levels are correlated within local few-level clusters but become statistically in-dependent as their distance grows much larger than the mean level spacing, and the decay of correlations on the scale is empirically found system independent, within universality classes distinguished by presence or absence of time-reversal invariance.