2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/114507We study the dynamics of the entanglement between two qubits coupled to a common chaotic environment, described by the quantum kicked rotator model. We show that the kicked rotator, which is a single-particle deterministic dynamical system, can reproduce the effects of a pure dephasing many-body bath. Indeed, in the semiclassical limit the interaction with the kicked rotator can be described as a random phase-kick, so that decoherence is induced in the two-qubit system. We also show that our model can efficiently simulate non-Markovian environments.8 pages, 4 figuresQuantum PhysicsStatistical MechanicsChaotic Dynamicstext