Ground state angular momenta of random nuclei

R. Bijker; A. Frank

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arXiv · nucl-th/0111041

Ground state angular momenta of random nuclei

R. Bijker·A. Frank

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Abstract

We investigate the phenomenom of emerging regular spectral features from random interactions. In particular, we address the dominance of L=0 ground states in the context of the vibron model and the interacting boson model. A mean-field analysis links different regions of the parameter space with definite geometric shapes. The results that are, partly, obtained in closed analytic form, provide a clear and transparent interpretation of the distribution of ground state angular momenta as observed before in numerical studies.

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R. Bijker, A. Frank. 2001-11-13. Ground state angular momenta of random nuclei. https://arxiv.org/abs/nucl-th/0111041

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