Junemann, J.Cadarso, A.Pérez García, DavidBermúdez Carballo, AlejandroGarcía Ripoll, Juan José2023-06-192023-06-192013-12-060031-900710.1103/PhysRevLett.111.230404https://hdl.handle.net/20.500.14352/33471We derive a Lieb-Robinson bound for the propagation of spin correlations in a model of spins interacting through a bosonic lattice field, which satisfies a Lieb-Robinson bound in the absence of spin-boson couplings. We apply these bounds to a system of trapped ions and find that the propagation of spin correlations, as mediated by the phonons of the ion crystal, can be faster than the regimes currently explored in experiments. We propose a scheme to test the bounds by measuring retarded correlation functions via the crystal fluorescence.engjournal articlehttp://journals.aps.org/prl/pdf/10.1103/PhysRevLett.111.230404http://www.aps.org/http://arxiv.org/pdf/1307.1992v2.pdfopen access517Quantum simulationSystemsAnálisis matemático1202 Análisis y Análisis Funcional