Energy Centroids in the presence of random interactions

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.

Physical Review C, in press

References in corpus (4)

• Regularities of Many-body Systems Interacting by a Two-body Random Ensemble
• Distribution of spectral widths and preponderance of spin-0 ground states in nuclei
• Patterns of the ground states in the presence of random interactions: nucleon systems
• Energy Centroids of Spin $I$ States by Random Two-body Interactions

Cited by in corpus (1)

• Global Properties of fp-Shell Interactions in Many-nucleon Systems