233 citations · 1.5k across the 38 of their papers we have counts for
38 papers
Spectra and spectral correlations of microwave graphs with symplectic symmetry
A. Rehemanjiang, M. Richter, U. Kuhl +1
Following an idea by Joyner et al. [EPL, 107 (2014) 50004] a microwave graph with antiunitary symmetry T obeying T^2=-1 has been realized. The Kramers doublets expected for such sy…
Compounding approach for univariate time series with non-stationary variances
Rudi Schäfer, Sonja Barkhofen, Thomas Guhr +2
A defining feature of non-stationary systems is the time dependence of their statistical parameters. Measured time series may exhibit Gaussian statistics on short time horizons, du…
Experimental Observation of Resonance-Assisted Tunneling
Stefan Gehler, Steffen Löck, Susumu Shinohara +4
We present the first experimental observation of resonance-assisted tunneling, a wave phenomenon, where regular-to-chaotic tunneling is strongly enhanced by the presence of a class…
Microwave Experiments Simulating Quantum Search and Directed Transport in Artificial Graphene
Julian Böhm, Matthieu Bellec, Fabrice Mortessagne +7
A series of quantum search algorithms have been proposed recently providing an algebraic speedup compared to classical search algorithms from to , where is the nu…
Spectral properties of microwave graphs with local absorption
M. Allgaier, S. Gehler, S. Barkhofen +2
The influence of absorption on the spectra of microwave graphs has been studied experimentally. The microwave networks were made up of coaxial cables and T junctions. First, absorp…
On the Generalized Bloch Precession Equations
Hans-Juergen Stoeckmann, Dirk Dubbers
The Bloch equations, which describe spin precession and relaxation in external magnetic fields, can be generalized to include the evolution of polarization tensors of various ranks…