TY - JOUR AU - Puebla, Ricardo AU - Relaño Pérez, Armando PY - 2015 DO - 10.1103/PhysRevE.92.012101 SN - 1539-3755 UR - https://hdl.handle.net/20.500.14352/24129 T2 - Physical Review E AB - For a certain class of isolated quantum systems, we report the existence of irreversible processes in which the energy is not dissipated. After a closed cycle in which the initial energy distribution is fully recovered, the expectation value of a... LA - eng M2 - 012101_1 PB - American Physical Society KW - Quantum-systems KW - Thermalization KW - Entropy TI - Irreversible processes without energy dissipation in an isolated Lipkin-Meshkov-Glick model TY - journal article VL - 92 ER -