TY - JOUR AU - Corps, Angel L. AU - Relaño Pérez, Armando PY - 2022 DO - 10.1103/PhysRevA.105.052204 SN - 2469-9926 UR - https://hdl.handle.net/20.500.14352/71762 T2 - Physical review A AB - We show that excited-state quantum phase transitions (ESQPTs) in a system in which the parity symmetry is broken can be used to engineer an energy cat state???a Schr??dinger cat state involving a quantum superposition of both different positions and... LA - eng PB - Amer Physical Soc KW - Thermalization KW - Dynamics KW - Number KW - Chaos TI - Energy cat states induced by a parity-breaking excited-state quantum phase transition TY - journal article VL - 105 ER -