Entangling lattice-trapped bosons with a free impurity: impact on stationary and dynamical properties
Maxim Pyzh,
Kevin Keiler,
Simeon I. Mistakidis
et al.
Abstract:We address the interplay of few lattice trapped bosons interacting with an impurity atom in a box potential. For the ground state, a classification is performed based on the fidelity allowing to quantify the susceptibility of the composite system to structural changes due to the intercomponent coupling. We analyze the overall response at the many-body level and contrast it to the singleparticle level. By inspecting different entropy measures we capture the degree of entanglement and intraspecies correlations f… Show more
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