Spectral Statistics in Large Shell Model Calculations
نویسنده
چکیده
The spectral statistics of low–lying states of f p shell nuclei are studied by performing large shell–model calculations with a realistic nuclear interaction. For Ca isotopes, we find deviations from the predictions of the random–matrix theory which suggest that some spherical nuclei are not as chaotic in nature as the conventional view assumes.
منابع مشابه
Large Shell Model Calculations for Calcium Isotopes: Spectral Statistics and Chaos
We perform large shell model calculations for Calcium isotopes in the full fp shell by using the realistic Kuo–Brown interaction. The Calcium isotopes are especially interesting because the nearest–neighbour spacing distribution P (s) of low–lying energy levels shows significant deviations from the predictions of the Gaussian Orthogonal Ensemble of random–matrix theory. This contrasts with othe...
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