145 citations · 440 across the 9 of their papers we have counts for
9 papers
Thermalization of finite many-body systems by a collision model
Onat Arısoy, Steve Campbell, Özgür E. Müstecaplıoğlu
We construct a collision model description of the thermalization of a finite many-body system by using careful derivation of the corresponding Lindblad-type master equation in the…
Spin-orbit coupling in the presence of strong atomic correlations
Ayaka Usui, Thomás Fogarty, Steve Campbell +2
We explore the influence of contact interactions on a synthetically spin-orbit coupled system of two ultracold trapped atoms. Even though the system we consider is bosonic, we show…
Precursors of non-Markovianity
Steve Campbell, Maria Popovic, Dario Tamascelli +1
Using the paradigm of information backflow to characterize a non-Markovian evolution, we introduce so-called precursors of non-Markovianity, i.e. necessary properties that the syst…
Collisional unfolding of quantum Darwinism
Steve Campbell, Barış Çakmak, Özgür E. Müstecaplıoğlu +2
We examine the emergence of objectivity via quantum Darwinism through the use of a collision model, i.e. where the dynamics is modeled through sequences of unitary interactions bet…
Criticality revealed through quench dynamics the Lipkin-Meshkov-Glick model
Steve Campbell
We examine the dynamics after a sudden quench in the magnetic field of the Lipkin-Meshkov-Glick model. Starting from the groundstate and by employing the time-dependent fidelity, w…
Shortcut to Adiabaticity in the Lipkin-Meshkov-Glick Model
Steve Campbell, Gabriele De Chiara, Mauro Paternostro +2
We study transitionless quantum driving in an infinite-range many-body system described by the Lipkin-Meshkov-Glick model. Despite the correlation length being always infinite the…