  We study a theoretical model of closed quasi-hermitian chain of spins which
exhibits quantum analogues of chimera states, i.e. long life classical states
for which a part of an oscillator chain presents an ordered dynamics whereas
another part presents a disordered chaotic dynamics. For the quantum analogue,
the chimera behavior deals with the entanglement between the spins of the
chain. We discuss the entanglement properties, quantum chaos, quantum disorder
and semi-classical similarity of our quantum chimera system. The quantum
chimera concept is novel and induces new perspectives concerning the
entanglement of multipartite systems.
