We study single-photon transport in an array of coupled microcavities where two two-level
atomic systems are embedded in two separate cavities of the array. We find that a single …

We show that a flying particle, such as an electron or a photon, scattering along a one-
dimensional waveguide from a pair of static spin-1 2 centers, such as quantum dots, can …

We show that the features of Klein tunneling make graphene a unique interface for
implementing low control quantum gates between static and mobile qubits. A ballistic …

We investigate whether a two-qubit quantum gate can be implemented in a scattering
process involving a flying and a static qubit. To this end, we focus on a paradigmatic setup …

Generation of entanglement between two qubits by scattering an entanglement mediator is
discussed. The mediator bounces between the two qubits and exhibits a resonant scattering …

We theoretically study the formation and characteristics of Yu-Shiba-Rusinov bound states
within the superconducting gap using a BTK approach in presence of a spin flipper (high …

We explore the three-particle spin model of an S 1= 1 2 particle (eg, an electron) interacting
with two spin-coupled S 2, 3 particles with exchange coupling and magnetic anisotropy. We …

We present a scheme for the extraction of singlet states of two remote particles of arbitrary
quantum spin number. The goal is achieved through post-selection of the state of interaction …

We investigate the Aharonov-Bohm (AB) interference pattern in the electron transmission
through a mesoscopic ring in which two identical noninteracting magnetic impurities are …

We consider a one-dimensional (1D) wire along which single conduction electrons can
propagate in the presence of two spin-1/2 magnetic impurities. The electron may be …