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19922026
Showing 2019 · quant-phShow all

24 papers · 2 filters

quant-ph2019★ 13 cited

Self-testing and certification using trusted quantum inputs

Ivan Šupić, Matty J. Hoban, Laia Domingo Colomer +1

Device-independent certification of quantum devices is of crucial importance for the development of secure quantum information protocols. So far, the most studied scenario correspo…

quant-ph2019★ 35 cited

Reinforcement learning for optimal error correction of toric codes

Laia Domingo Colomer, Michalis Skotiniotis, Ramon Muñoz-Tapia

We apply deep reinforcement learning techniques to design high threshold decoders for the toric code under uncorrelated noise. By rewarding the agent only if the decoding procedure…

quant-ph2019★ 26 cited

Thermodynamics of Quantum Causal Models: An Inclusive, Hamiltonian Approach

Philipp Strasberg

Operational quantum stochastic thermodynamics is a recently proposed theory to study the thermodynamics of open systems based on the rigorous notion of a quantum stochastic process…

quant-ph2019★ 499 cited

Simulating Lattice Gauge Theories within Quantum Technologies

M. C. Bañuls, R. Blatt, J. Catani +17

Lattice gauge theories, which originated from particle physics in the context of Quantum Chromodynamics (QCD), provide an important intellectual stimulus to further develop quantum…

quant-ph2019★ 16 cited

Accessible coherence in open quantum system dynamics

María García Díaz, Benjamin Desef, Matteo Rosati +5

Quantum coherence generated in a physical process can only be cast as a potentially useful resource if its effects can be detected at a later time. Recently, the notion of non-cohe…

quant-ph2019★ 7 cited

All tight correlation Bell inequalities have quantum violations

Llorenç Escolà-Farràs, John Calsamiglia, Andreas Winter

It is by now well-established that there exist non-local games for which the best entanglement-assisted performance is not better than the best classical performance. Here we show…