Decoherence as a signature of an excited-state quantum phase transition

Decoherence induced by a dynamic spin environment: The universal regime

(2008) Cecilia Cormick et al.   PHYSICAL REVIEW A

Collective spin systems in dispersive optical cavity QED: Quantum phase transitions and entanglement

(2008) S. Morrison et al.   PHYSICAL REVIEW A

Algebraic approach to two-dimensional systems: Shape phase transitions, monodromy, and thermodynamic quantities

(2008) F. Pérez-Bernal et al.   PHYSICAL REVIEW A

Simple Empirical Order Parameter for a First-Order Quantum Phase Transition in Atomic Nuclei

(2008) Dennis Bonatsos et al.   PHYSICAL REVIEW LETTERS

Dynamical Quantum Phase Transitions in the Dissipative Lipkin-Meshkov-Glick Model with Proposed Realization in Optical Cavity QED

(2008) S. Morrison et al.   PHYSICAL REVIEW LETTERS

Quantum phase transitions in the interacting boson model

(2008) Pavel Cejnar et al.   PROGRESS IN PARTICLE AND NUCLEAR PHYSICS

Excited state quantum phase transitions in many-body systems

(2007) M.A. Caprio et al.   ANNALS OF PHYSICS