activity
20232026
most citedCustom Bell inequalities from formal sums of squares

14 citations · 19 across the 6 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Quantifying the fidelity of a quantum memory

Victor Barizien, Sophie Egelhaaf, Angelo Gelmini Rodriguez +5

Quantum memories are key ingredients for future quantum networks. Developing methods for their certification is therefore an important, yet challenging, problem. In this work, we p…

quant-ph2026

Constant sized support state distillation with qubit recycling

Victor Barizien

In order to circumvent that no universal set of gates can be achieved on a given quantum error-correcting codes, additional gates can be performed through magic state injection. Th…

quant-ph2026

Exploring the landscape of compact magic-state distillation factories

Hugo Jacinto, Xavier Valcarce, Victor Barizien +2

Producing high-fidelity magic states using the smallest possible number of physical qubits and operations stands as a very important challenge to achieve fault-tolerant quantum com…

quant-ph2025

Accessible Quantum Gates on Classical Stabilizer Codes

Victor Barizien, Hugo Jacinto, Nicolas Sangouard

With the advent of physical qubits exhibiting strong noise bias, it becomes increasingly relevant to identify which quantum gates can be efficiently implemented on error-correcting…

quant-ph2024★ 2 cited

Complete Self-Testing of a System of Remote Superconducting Qubits

Simon Storz, Anatoly Kulikov, Josua D. Schär +6

Self-testing protocols enable the certification of quantum systems in a device-independent manner, i.e. without knowledge of the inner workings of the quantum devices under test. H…

quant-ph2024

Quantum statistics in the minimal scenario

Victor Barizien, Jean-Daniel Bancal

In any given experimental scenario, the rules of quantum theory provide statistical distributions that the observed outcomes are expected to follow. The set formed by all these dis…

quant-ph2024★ 3 cited

Extremal Tsirelson inequalities

Victor Barizien, Jean-Daniel Bancal

It is well-known that the set of statistics that can be observed in a Bell-type experiment is limited by quantum theory. Unfortunately, tools are missing to identify the precise bo…

quant-ph2023★ 14 cited

Custom Bell inequalities from formal sums of squares

Victor Barizien, Pavel Sekatski, Jean-Daniel Bancal

Bell inequalities play a key role in certifying quantum properties for device-independent quantum information protocols. It is still a major challenge, however, to devise Bell ineq…