Results 21 to 30 of about 2,343,048 (182)
Symmetric scheme for superdense coding between multiparties [PDF]
Recently Liu, Long, Tong and Li [Phys. Rev. A 65, 022304 (2002)] have proposed a scheme for superdense coding between multiparties. This scheme seems to be highly asymmetric in the sense that only one sender effectively exploits entanglement.
Andrzej Grudka, Antoni Wójcik
core +9 more sources
Optimal superdense coding capacity in the non-Markovian regime [PDF]
Superdense coding (SDC) is a significant technique widely used in quantum information processing. Indeed, it consists of sending two bits of classical information using a single qubit, leading to faster and more efficient quantum communication.
Y. Aiache+3 more
semanticscholar +6 more sources
Classical hypercorrelation and wave-optics analogy of quantum superdense coding. [PDF]
AbstractWe report the first experimental realization of classical hypercorrelation, correlated simultaneously in every degree of freedom (DOF), from observing a Bell-type inequality violation in each DOF: polarization and orbital angular momentum (OAM).
Li P, Sun Y, Yang Z, Song X, Zhang X.
europepmc +6 more sources
Challenges of Superdense Coding with Accelerated Fermions [PDF]
Two particles, even being far from each other have quantum correlation as a result of the existence of entanglement between them. Therefore, information can be shared by entangled particles, sitting in separate places.
Mehrnoosh Farahmand+1 more
semanticscholar +4 more sources
Superdense Coding with Uniformly Accelerated Particle [PDF]
We study superdense coding with uniformly accelerated particle in single mode approximation and beyond single mode approximation. We use four different functions, the capacity of superdense coding, negativity, discord and the probability of success for ...
Mehrnoosh Farahmand+3 more
semanticscholar +5 more sources
Superdense Coding of Information in Quantum Computer in the Paired Bosons Representation [PDF]
An alternative approach to superdense coding of information in quantum computing is proposed on the basis of Schwinger’s two-boson representation of angular momentum.
Ion Geru
openalex +2 more sources
Superdense coding of quantum states [PDF]
We describe a method to non-obliviously communicate a 2l-qubit quantum state by physically transmitting l+o(l) qubits of communication, and by consuming l ebits of entanglement and some shared random bits.
A. Peres+6 more
core +7 more sources
Perfect teleportation, quantum-state sharing, and superdense coding through a genuinely entangled five-qubit state [PDF]
We investigate the usefulness of a recently introduced five qubit state by Brown $\it et al. \normalfont$ \cite{Brown} for quantum teleportation, quantum state sharing and superdense coding.
Sreraman Muralidharan+1 more
openalex +3 more sources
This paper illustrates the way a proposed quantum voting scheme can be designed in combination with a steganography technique called Least Significant Bit (LSB), by modifying a small number of pixels in multiple grayscale images.
Alexandru-Gabriel Tudorache+2 more
doaj +2 more sources
Absolutely secure distributed superdense coding: entanglement requirement for optimality [PDF]
Superdense coding uses entanglement as a resource to communicate classical information efficiently through quantum channels. A superdense coding method is optimal when its capacity reaches Holevo bound.
Sagnik Dutta+2 more
semanticscholar +3 more sources