Quantum Shape-Phase Transitions in Finite Nuclei
arXiv:nucl-th/0612023 · doi:10.1016/j.nuclphysa.2007.01.054
Abstract
Quantum shape-phase transitions in finite nuclei are considered in the framework of the interacting boson model. Critical-point Hamiltonians for first- and second-order transitions are identified by resolving them into intrinsic and collective parts. Suitable wave functions and finite-N estimates for observables at the critical-points are derived.
6 pages, 2 figures, Proc. 2nd Int. Conf. on "Collective Motion in Nuclei under Extreme Conditions" (COMEX 2), June 20-23, 2006, Sankt Goar, Germany