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Worshop - Prolégomènes au calcul quantique

Le worshop "Prolégomènes au calcul quantique" aura lieu à FEMTO-ST à Besançon, les 21et 22 novembre 2007. Ce workshop est soutenu par un Projet exploratoire pluridisciplinaire (PEPS) du département ST2I du CNRS.

En utilisant les spécificités de la physique quantique pour manipuler l’information de manière efficace, il est potentiellement possible de résoudre facilement des problèmes réputés difficiles, tels quel le tri dans une grande base de données, la factorisation des grands nombres en arithmétique, ou la recherche de cliques maximales dans un grand graphe. Mais la réalisation pratique d’un calculateur quantique est difficile en raison de la décohérence induite par l’environnement classique. Les « mesures quantiques » perturbent en effet les états quantiques, d’où la nécessité d’élaborer un langage mathématique pertinent pour le calcul et l’accès aux données.

Les thèmes représentés au workshop seront en particulier :

  • Le calcul quantique fondé sur la mesure
  • Les règles de commutation des observables quantiques
  • Les bases quantiques (MUBs, SICPOVMs, bases produits…)
  • Les algorithmes quantiques

Intervenants

  • Tribute to Frédéric THIEBAUD

    The academic community has lost a valued colleague and friend,full professor at Marie and Louis Pasteur University and researcher at FEMTO-ST in materials science.

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  • Michel de Labachelerie receives the Legion of honor

    National recognition for this CNRS scientist, a specialist in micro and nanotechnologies, who has contributed significantly to the structuring of national and regional research as founder and first Director of the FEMTO-ST institute.

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  • Launch of the European i-Nano-T project

    The Bourgogne Franche-Comté region is banking on regional scientific and industrial synergy to drive innovation in nanomedicine.

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  • National Hydrogen Thesis Award for Clotilde ROBERT!

    This award recognizes her work on optimizing hydrogen-powered electric powertrains using a novel approach that combines technological performance, environmental sustainability, and social responsibility.

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  • I-PhD Innovation competition : Two winners from FEMTO-ST in 2025

    Valentin Reynaud (microforce metrology) andGaultier Gibey (predictive maintenance of hydrogen sytems) are the winners of this sixth edition of the national innovation competition .

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  • ZETA-SE : A new start-up born out of the work of FEMTO-ST

    Founded in late July 2025, the company offers customized anti-vibration solutions for industry.

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  • RÉESPIRATION Project: When art breathes to the rhythm of science and medicine

    An interactive work of art born of an unprecedented dialogue between artists, carers and researchers to raise awareness of breathing and its calming power

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  • Fiber optic sensors: a technological leap thanks to quantum photon counting

    Researchers at FEMTO-ST have extended the range of fiber-optic temperature sensors to 150 kilometers, using photonic detection technology derived from quantum physics.

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  • Detecting hydrocarbon pollutants in groundwater

    A major environmental and health challenge taken up by FEMTO-ST researchers working with TotalEnergies

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  • Two FEMTO-ST PhD students win awards at the IFCS-EFTF 2025 international conference

    Their innovative work paves the way for new environmental monitoring devices and a new generation of atomic micro-clocks.

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