TY - JOUR AU - Baena, Ignacio AU - Pérez Fernández, Pedro AU - Rodríguez Gallardo, Manuela AU - Arias, José Miguel PY - 2022 UR - http://hdl.handle.net/10481/72786 AB - A quantum phase transition (QPT) in a simple model that describes the coexistence of atoms and diatomic molecules is studied. The model, which is briefly discussed, presents a second-order ground state phase transition in the thermodynamic (or large... LA - eng PB - MDPI KW - Quantum phase transitions KW - Exactly solvable models KW - Inverse participation ratio KW - Rényi entropy TI - Entropies and IPR as Markers for a Phase Transition in a Two-Level Model for Atom–Diatomic Molecule Coexistence DO - 10.3390/e24010113 ER -