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19932026
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2019 · quant-phShow all

5 papers · 2 filters

quant-ph2019★ 2 cited

Exposure of subtle multipartite quantum nonlocality

M. M. Taddei, T. L. Silva, R. V. Nery +3

The celebrated Einstein-Podolsky-Rosen quantum steering has a complex structure in the multipartite scenario. We show that a naively defined criterion for multipartite steering all…

quant-ph2019★ 16 cited

Manipulation of Multimode Squeezing in a Coupled Waveguide Array

S. Rojas-Rojas, E. Barriga, C. Muñoz +2

We present a scheme for generating and manipulating three-mode squeezed states with genuine tripartite entanglement by injecting single-mode squeezed light into an array of coupled…

quant-ph2019★ 8 cited

Weak Gravitational Field Effects On Large-Scale Optical Interferometric Bell Tests

M. Rivera-Tapia, A. Delgado, G. F. Rubilar

The technological refinement of experimental techniques has recently allowed the generation of two-photon polarization-entangled states at low Earth orbit, which has been subsequen…

quant-ph2019★ 179 cited

Quantum information processing with space-division multiplexing optical fibres

Guilherme B. Xavier, Gustavo Lima

The optical fibre is an essential tool for our communication infrastructure since it is the main transmission channel for optical communications. The latest major advance in optica…

quant-ph2019★ 34 cited

Experimental investigation of partially entangled states for device-independent randomness generation and self-testing protocols

S. Gómez, A. Mattar, I. Machuca +5

Previous theoretical works showed that all pure two-qubit entangled states can generate one bit of local randomness and can be self-tested through the violation of proper Bell ineq…