One of the greatest challenges in the fields of quantum information processing and quantum
technologies is the detailed coherent control over each and every constituent of quantum …

We examine entanglement dynamics via concurrence among four two-state systems
labelled A, a, B, b. The four systems are arranged on an addressable'lattice'in such a way …

In this paper, we develop, step by step, the framework for universal dynamical control of two-
level systems (TLS) or qubits experiencing amplitude or phase noise (AN or PN) due to …

We investigate the generation of entanglement between two noninteracting qubits coupled
to a common reservoir. An experimental setup was conceived to encode one qubit on the …

An entangled multipartite system coupled to a zero-temperature bath undergoes rapid
disentanglement in many realistic scenarios due to local, symmetry-breaking differences in …

We study competition between the dissipative and coherent effects in the entanglement
dynamics of two qubits. The coherent interactions are needed for designing logic gate …

Interaction among qubits is the basis to many quantum logic operations. We report how such
inter-qubit interactions can lead to new features, in the form of bright and dark periods in the …

We study the robustness of the Greenberger-Horne-Zeilinger (“cat”) class of multipartite
states under decoherence. The noise model is described by a general completely positive …

We study entanglement dynamics for a six-qubit model in cavity QED, where three two-level
atoms A, B and C are initially prepared in a Greenberger–Horne–Zeilinger (GHZ)-like state …

By applying the conjugate gradient method in the evaluation of three-qubit's three-tangle,
the genuine tripartite entanglement dynamics and transfer for a triple Jaynes-Cummings …