title: Preventing multipartite disentanglement by local modulations.
abstract: An entangled multipartite system coupled to a zero-temperature bath undergoes rapid disentanglement in many realistic scenarios due to local, symmetry-breaking differences in the particle-bath couplings. We show that locally controlled perturbations, addressing each particle individually, can impose a symmetry allowing the existence of decoherence-free multipartite entangled systems.
authors.affiliation: Department of Chemical Physics, Weizmann Institute of Science, Rehovot 76100, Israel.
authors.forename: G
authors.initials: G
authors.lastname: Gordon
authors.forename: G
authors.initials: G
authors.lastname: Kurizki