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19922026
most citedQuantum information with continuous variables

3.9k citations

Showing 2021 · quant-phShow all

26 papers · 2 filters

quant-ph2021

DMRjulia: Tensor recipes for entanglement renormalization computations

Thomas E. Baker, Martin P. Thompson

Detailed notes on the functions included in the DMRjulia library are included here. This discussion of how to program functions for a tensor network library are intended to be a su…

quant-ph2021

Is there a classical model of Wigner's friend?

Anthony Sudbery

"Wigner's friend" refers to a quantum process of which different observers, following the rules of quantum mechanics, give contradictory descriptions. Lostaglio and Bowles have rec…

quant-ph2021★ 154 cited

Practical continuous-variable quantum key distribution with composable security

Nitin Jain, Hou-Man Chin, Hossein Mani +10

A quantum key distribution (QKD) system must fulfill the requirement of universal composability to ensure that any cryptographic application (using the QKD system) is also secure.…

quant-ph2021★ 18 cited

Quantum randomness generation via orbital angular momentum modes crosstalk in a ring-core fiber

Mujtaba Zahidy, Hamid Tebyanian, Daniele Cozzolino +5

Genuine random numbers can be produced beyond a shadow of doubt through the intrinsic randomness provided by quantum mechanics theory. While many degrees of freedom have been inves…

quant-ph2021★ 14 cited

Rate limits in quantum networks with lossy repeaters

Riccardo Laurenza, Nathan Walk, Jens Eisert +1

The derivation of ultimate limits to communication over certain quantum repeater networks have provided extremely valuable benchmarks for assessing near-term quantum communication…

quant-ph2021★ 2 cited

Performance of coherent-state quantum target detection in the context of asymmetric hypothesis testing

Gaetana Spedalieri, Stefano Pirandola

Due to the difficulties of implementing joint measurements, quantum illumination schemes that are based on signal-idler entanglement are difficult to implement in practice. For thi…