Quantum technologies represent a rapidly evolving field in which the specific properties of
quantum mechanical systems are exploited to enhance the performance of various …

We consider a coupled-cavity array, where each cavity interacts with an atom under the
rotating-wave approximation. For a staggered pattern of intercavity couplings, a pair of field …

Efficient quantum-state transfer is achieved in a uniformly coupled spin-1/2 chain, with open
boundaries, by application of local magnetic fields on the second and last-but-one spins …

Quantum-state transfer with fidelity higher than 0.99 can be achieved in the ballistic regime
of an arbitrarily long one-dimensional chain with uniform nearest-neighbor interaction …

We investigate the fidelity of the quantum state transfer (QST) of two qubits by means of an
arbitrary spin-1 2 network, on a lattice of any dimensionality. Under the assumptions that the …

We propose a method of optimally controlling the tradeoff of speed and fidelity of state
transfer through a noisy quantum channel (spin-chain). This process is treated as qubit state …

We study the creation and distribution of entanglement in disordered XY-type spin-1/2
chains for the paradigmatic case of a single flipped spin prepared on a fully polarized …

In this paper we examine disorder (ie, static imperfections in manufacture) for the fixed-
Hamiltonian evolution protocol of quantum state transfer. We improve the performance by …

We show that a qubit transfer protocol can be realized through a flat band hosted by a
disordered XX spin-1/2 diamond chain. In the absence of disorder, the transmission …

We study quantum-state transfer in XX spin-1/2 chains where both communicating spins are
weakly coupled to a channel featuring disordered on-site magnetic fields. Fluctuations are …