Results 21 to 30 of about 32,676 (240)
Continuous variable quantum teleportation of a thermal state in a thermal environment
Results in Physics, 2022 The analytical formula for the fidelity of teleportation from Alice to Bob of a thermal state used as an input state is derived using the characteristic function approach. As a resource state it is used a continuous-variable two-mode bosonic state shared
Alexei Zubarev +2 more
doaj +1 more source
Ranking and clustering of nodes in networks with smart teleportation [PDF]
, 2012 Random teleportation is a necessary evil for ranking and clustering directed networks based on random walks. Teleportation enables ergodic solutions, but the solutions must necessarily depend on the exact implementation and parametrization of the ...
A. Langville +8 more
core +2 more sources
Quantum teleportation with imperfect quantum dots
npj Quantum Information, 2021 Efficient all-photonic quantum teleportation requires fast and deterministic sources of highly indistinguishable and entangled photons. Solid-state-based quantum emitters—notably semiconductor quantum dots—are a promising candidate for the role. However,
F. Basso Basset +10 more
doaj +1 more source
Teleportation of hybrid entangled states with continuous-variable entanglement
Scientific Reports, 2022 Hybrid entanglement between discrete-variable (DV) and continuous-variable (CV) quantum systems is an essential resource for heterogeneous quantum networks.
Mingjian He, Robert Malaney
doaj +1 more source
Reordering and Partitioning of Distributed Quantum Circuits
IEEE Access, 2022 A new approach to reduce the teleportation cost and execution time in Distributed Quantum Circuits (DQCs) was proposed in the present paper. DQCs, a well-known solution, have been applied to solve the problem of maintaining a large number of qubits next ...
Davood Dadkhah +4 more
doaj +1 more source
EntangleNetSat: A Satellite-Based Entanglement Resupply Network
IEEE Access, 2022 In the practical context of quantum networks, quantum teleportation plays a key role in transmitting quantum information. In the process of teleportation, a maximally entangled pair is consumed.
Bogdan-Calin Ciobanu +2 more
doaj +1 more source
Orbital angular momentum multiplexed deterministic all-optical quantum teleportation
Nature Communications, 2020 All-optical quantum teleportation is a variant of the standard teleportation protocol, typically based on linear amplification of the input state. Here, the authors use an OAM mode-matched parametric amplifier to demonstrate multiplexed all-optical ...
Shengshuai Liu, Yanbo Lou, Jietai Jing
doaj +1 more source
Control power in perfect controlled teleportation via partially entangled channels [PDF]
, 2014 We analyze and evaluate perfect controlled teleportation via three-qubit entangled channels from the point of view of the controller. The key idea in controlled teleportation is that the teleportation is performed only with the participation of the ...
Ghose, Shohini, Li, Xi-Han
core +4 more sources
Activating hidden teleportation power: Theory and experiment
Physical Review Research, 2021 Ideal quantum teleportation transfers an unknown quantum state intact from one party Alice to the other Bob via the use of a maximally entangled state and the communication of classical information. If Alice and Bob do not share entanglement, the maximal
Jyun-Yi Li +5 more
doaj +1 more source
Probabilistic Resumable Quantum Teleportation of a Two-Qubit Entangled State
Entropy, 2019 We explicitly present a generalized quantum teleportation of a two-qubit entangled state protocol, which uses two pairs of partially entangled particles as quantum channel.
Zhan-Yun Wang +4 more
doaj +1 more source