Quantum information

R Horodecki - arxiv preprint arxiv:2103.07712, 2021 - arxiv.org
This article reviews the extraordinary features of quantum information predicted by the
quantum formalism, which, combined with the development of modern quantum …

On‐Chip Light–Atom Interactions: Physics and Applications

W Wang, Y Xu, Z Chai - Advanced Photonics Research, 2022 - Wiley Online Library
The large volumes induced by complex free‐space optical paths pose a challenge to
quantum precision measurement and optical communication in traditional optics …

Experimental realization of controlled quantum teleportation of arbitrary qubit states via cluster states

A Kumar, S Haddadi, MR Pourkarimi, BK Behera… - Scientific Reports, 2020 - nature.com
Controlled quantum teleportation involves a third party as a controller for the teleportation of
state. Here, we present the novel protocols for controlling teleportation of the arbitrary two …

Dynamics of bipartite quantum correlations and coherence in classical environments described by pure and mixed Gaussian noises

AU Rahman, M Noman, M Javed, A Ullah - The European Physical …, 2021 - Springer
We discuss the time evolution of entanglement, purity, and coherence of two non-interacting
maximally entangled qubits in two different classical environmental configurations: bipartite …

Entanglement purification on quantum networks

M Victora, S Tserkis, S Krastanov, AS de la Cerda… - Physical Review …, 2023 - APS
We present an approach to entanglement purification on complex quantum network
architectures, that is, how a quantum network built from repeaters with limited processing …

Designing quantum router in IBM quantum computer

BK Behera, T Reza, A Gupta, PK Panigrahi - Quantum Information …, 2019 - Springer
Quantum router is an essential ingredient in a quantum network. Here, we propose a new
quantum circuit for designing quantum router by using IBM's five-qubit quantum computer …

Automated error correction in IBM quantum computer and explicit generalization

D Ghosh, P Agarwal, P Pandey, BK Behera… - Quantum Information …, 2018 - Springer
Construction of a fault-tolerant quantum computer remains a challenging problem due to
unavoidable noise and fragile quantum states. However, this goal can be achieved by …

Experimental realization of quantum teleportation of an arbitrary two-qubit state using a four-qubit cluster state

SK Rajiuddin, A Baishya, BK Behera… - Quantum Information …, 2020 - Springer
Quantum teleportation is extensively used in quantum communication where a sender
sends a information to a receiver at a large distance through a quantum entangled channel …

Optimal tripartite quantum teleportation protocol through noisy channels

S Harraz, S Cong, JJ Nieto - Quantum Information Processing, 2023 - Springer
In this paper we propose a tripartite teleportation protocol to teleport an unknown quantum
state via noisy quantum channels with fidelity equal to one even with a non-maximally …

Probing tripartite entanglement and coherence dynamics in pure and mixed independent classical environments

AU Rahman, M Javed, A Ullah, Z Ji - Quantum Information Processing, 2021 - Springer
The type of environments to which a quantum system is exposed has a significant impact on
the quantum system's entanglement and coherence protection. In this regard, we investigate …