Results 71 to 80 of about 2,245 (174)
Optimal distillation of three-qubit W states
Some of the asymmetric three qubit $W$ states are used for perfect teleportation, superdense coding and quantum information splitting. We present the protocols for the optimal distillation of the asymmetric as well as the symmetric $W$ states from a ...
Yildiz, Ali
core +1 more source
The lithiation and delithiation processes within graphene sheets is studied in‐situ by spherical and chromatic aberration‐corrected transmission electron microscopy. Ultrathin fcc lithium crystals are found to nucleate at single carbon vacancies during lithiation. However, during delithiation, oxygen atoms initially embedded inside the lithium crystals
Yueliang Li +8 more
wiley +1 more source
The theoretical review of the last femtoscopy results for the systems created in ultrarelativistic A + A, p + p, and p + Pb collisions is presented. The basic model, allowing to describe the interferometry data at SPS, RHIC, and LHC, is the hydrokinetic model.
Yu. M. Sinyukov +4 more
wiley +1 more source
Quantum Private Comparison: A Review
As an important branch of quantum secure multiparty computation, quantum private comparison (QPC) has attracted more and more attention recently. In this paper, according to the quantum implementation mechanism that these protocols used, we divide these ...
Jia, Tingting +3 more
core +1 more source
Investigating delay of the media access control protocols for IoT‐RoF using quantum entanglement
IoT‐RoF QE‐based: MAC Protocol Delay Study. Abstract One of the significant challenges of the Radio over fibre (RoF) Medium Access Control (MAC) protocol is the propagation delay. This delay can lead to serious issues, such as higher propagation delay resulting in collisions and unnecessary retransmissions.
Shakir Salman Ahmad +2 more
wiley +1 more source
We introduce a general odd qubit entangled system composed of GHZ and Bell pairs and explicate its usefulness for quantum teleportation, information splitting and superdense coding.
Panigrahi, Prasanta K., Saha, Debashis
core +1 more source
Quantum information and precision measurement [PDF]
We describe some applications of quantum information theory to the analysis of quantum limits on measurement sensitivity. A measurement of a weak force acting on a quantum system is a determination of a classical parameter appearing in the master ...
Agnihotri S. +6 more
core +3 more sources
We propose a novel JRSP protocol for transmitting general multi‐qudit states over quantum networks, providing a promising pathway to utilize the available Einstein‐Podolsky‐Rosen (EPR) channels with different levels. Firstly, we investigate the joint remote state preparation scheme with the same‐level EPR pairs.
Zongyi Li, Yuzhen Wei, Min Jiang
wiley +1 more source
We present a quantum hyperdense coding protocol with hyperentanglement in polarization and spatial-mode degrees of freedom of photons first and then give the details for a quantum secure direct communication (QSDC) protocol based on this quantum ...
Beige A +17 more
core +1 more source
Scalable Quantum Spin Networks from Unitary Construction
A unitary‐based design of quantum spin networks (SNs) allows the generation of various quantum information processing. Such SNs are scalable and have applications for routing quantum information, for generation of bipartite and multipartite entangled states, and for quantum sensing.
Abdulsalam H. Alsulami +3 more
wiley +1 more source

