activity
20122021
most citedEnhancing quantum entanglement by photon addition and subtraction

174 citations · 580 across the 11 of their papers we have counts for

collaborators

12 papers

quant-ph2021★ 2 cited

Boson Sampling in Low-depth Optical Systems

R. van der Meer, S. Huber, P. W. H. Pinkse +2

Optical losses are the main obstacle to demonstrating a quantum advantage via boson sampling without leaving open the possibility of classical spoofing. We propose a method for gen…

quant-ph2020

Quadratic speedup for simulating Gaussian boson sampling

Nicolás Quesada, Rachel S. Chadwick, Bryn A. Bell +4

We introduce an algorithm for the classical simulation of Gaussian boson sampling that is quadratically faster than previously known methods. The complexity of the algorithm is exp…

quant-ph2019★ 7 cited

Quantum advantage from energy measurements of many-body quantum systems

Leonardo Novo, Juani Bermejo-Vega, Raúl García-Patrón

The problem of sampling outputs of quantum circuits has been proposed as a candidate for demonstrating a quantum computational advantage (sometimes referred to as quantum "supremac…

quant-ph2019★ 32 cited

Classically simulating near-term partially-distinguishable and lossy boson sampling

Alexandra E. Moylett, Raúl García-Patrón, Jelmer J. Renema +1

Boson Sampling is the problem of sampling from the same distribution as indistinguishable single photons at the output of a linear optical interferometer. It is an example of a non…

quant-ph2019★ 88 cited

Regimes of classical simulability for noisy Gaussian boson sampling

Haoyu Qi, Daniel J. Brod, Nicolás Quesada +1

As a promising candidate for exhibiting quantum computational supremacy, Gaussian Boson Sampling (GBS) is designed to exploit the ease of experimental preparation of Gaussian state…

quant-ph2017★ 100 cited

Simulating boson sampling in lossy architectures

Raúl García-Patrón, Jelmer J. Renema, Valery Shchesnovich

Photon losses are among the strongest imperfections affecting multi-photon interference. Despite their importance, little is known about their effect on boson sampling experiments.…

quant-ph2017★ 42 cited

Tensor network states in time-bin quantum optics

Michael Lubasch, Antonio A. Valido, Jelmer J. Renema +5

The current shift in the quantum optics community towards large-size experiments -- with many modes and photons -- necessitates new classical simulation techniques that go beyond t…

quant-ph2017★ 3 cited

Divergence-free approach for obtaining decompositions of quantum-optical processes

K. K. Sabapathy, J. S. Ivan, R. García-Patrón +1

Operator-sum representations of quantum channels can be obtained by applying the channel to one subsystem of a maximally entangled state and deploying the channel-state isomorphism…

quant-ph2016★ 116 cited

Semi-device-independent framework based on natural physical assumptions

Thomas Van Himbeeck, Erik Woodhead, Nicolas J. Cerf +2

The semi-device-independent approach provides a framework for prepare-and-measure quantum protocols using devices whose behavior must not be characterized nor trusted, except for a…

quant-ph2015★ 7 cited

Majorization preservation of Gaussian bosonic channels

Michael G. Jabbour, Raúl García-Patrón, Nicolas J. Cerf

It is shown that phase-insensitive Gaussian bosonic channels are majorization-preserving over the set of passive states of the harmonic oscillator. This means that comparable passi…

quant-ph2014★ 9 cited

Interconversion of pure Gaussian states using non-Gaussian operations

Michael G. Jabbour, Raúl García-Patrón, Nicolas J. Cerf

We analyze the conditions under which local operations and classical communication enable entanglement transformations within the set of bipartite pure Gaussian states. A set of ne…

quant-ph2012★ 174 cited

Enhancing quantum entanglement by photon addition and subtraction

Carlos Navarrete-Benlloch, Raúl García-Patrón, Jeffrey H. Shapiro +1

The non-Gaussian operations effected by adding or subtracting a photon on the entangled optical beams emerging from a parametric down-conversion process have been suggested to enha…