108 citations · 164 across the 5 of their papers we have counts for
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Abundance of Ground States with Positive Parity
T. Papenbrock, H. A. Weidenmueller
We investigate analytically and numerically a random-matrix model for m fermions occupying l1 single-particle states with positive parity and l2 single-particle states with negativ…
Random Matrices and Chaos in Nuclear Spectra
T. Papenbrock, H. A. Weidenmueller
We speak of chaos in quantum systems if the statistical properties of the eigenvalue spectrum coincide with predictions of random-matrix theory. Chaos is a typical feature of atomi…
The Two-Body Random Ensemble in Nuclei
T. Papenbrock, H. A. Weidenmueller
Combining analytical and numerical methods, we investigate properties of the two-body random ensemble (TBRE). We compare the TBRE with the Gaussian orthogonal ensemble of random ma…
Origin of chaos in the spherical nuclear shell model: role of symmetries
T. Papenbrock, H. A. Weidenmueller
To elucidate the mechanism by which chaos is generated in the shell model, we compare three random-matrix ensembles: the Gaussian orthogonal ensemble, French's two-body embedded en…