Emergent dynamical symmetry at the triple point of nuclear deformations
Based on the boson realization of the Euclidean algebras, it is shown that the five-dimensional Euclidean dynamical symmetry may emerge at the triple point of the shape phase diagram of the interacting boson model, which thus offers a symmetry-based understanding of this isolated point. It is further shown that the low-lying dynamics in Pd108, Ba134, Zn64, and Cd114 may be dominated by the Euclidean dynamical symmetry.
Publication Source (Journal or Book title)
Physical Review C - Nuclear Physics
Zhang, Y., Pan, F., Liu, Y., Luo, Y., & Draayer, J. (2014). Emergent dynamical symmetry at the triple point of nuclear deformations. Physical Review C - Nuclear Physics, 90 (6) https://doi.org/10.1103/PhysRevC.90.064318