The realisation of utility-scale quantum computing inextricably depends on the design of practical, low-overhead fault-tolerant architectures. We introduce the \textit{Pinnacle Architecture}, which us...

Monsieur le Président,On meurt dans vos Universités. On meurt dans mon Université. D’excès de travail, de stress, d’usure, de désespoir, d’indifférence.

Nature Computational Science - Quantum error correction is vital for scalable quantum computing, but it incurs high resource overheads. This Perspective outlines recent breakthroughs and explores...

This paper establishes the separation of complexity classes $\mathbf{P}$ and $\mathbf{NP}$ through a novel homological algebraic approach grounded in category theory. We construct the computational ca...

The Generalized Quantum Stein's Lemma is a theorem in quantum hypothesis testing that provides an operational meaning to the relative entropy within the context of quantum resource theories. Its origi...

Quantifying the accuracy of logical gates is paramount in approximate error correction, where perfect implementations are often unachievable with the available set of physical operations. To this end,...

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Passionné par la dimension éthique de sa discipline, le chercheur de l’Inria et professeur attaché à l’ENS Paris-Saclay, est décédé lundi 21 juillet, à l’âge de 58 ans.

Achieving fault-tolerant quantum computation (FTQC) demands simultaneous progress in physical qubit performance and quantum error correction (QEC). This work reviews and benchmarks experimental advanc...

The Learned Society of the Czech Republic brings together prominent scientists working in the Czech Republic

Research and science are international; it is not for nothing that we speak of international specialist communities. Although a service such as arXiv is operated by an institution based in the USA, na...