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Energy Centroids in the presence of random interactions

Y. M. Zhao·A. Arima·N. Yoshida·K. Ogawa·N. Yoshinaga·V. K. B. Kota
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Abstract

In this paper we study energy centroids such as those with fixed spin and isospin, those with fixed irreducible representations for bosons, in the presence of random two-body and/or three-body interactions. Our results show that regularities of energy centroids of fixed spin states reported in earlier works are more robust than expected.

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Y. M. Zhao, A. Arima, N. Yoshida, K. Ogawa, N. Yoshinaga, V. K. B. Kota. 2005-11-10. Energy Centroids in the presence of random interactions. https://doi.org/10.1103/physrevc.72.064314

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