Description
Date depot: 31 mai 2022
Titre: Non-classicality for quantum information processing
Directeur de thèse:
Damian MARKHAM (LIP6)
Encadrant :
Marco Túlio QUINTINO (LIP6)
Domaine scientifique: Sciences et technologies de l'information et de la communication
Thématique CNRS : Algorithmique quantique
Resumé: In quantum information, non-classicality refers to the fact that certain quantum behaviours cannot be replicated by classical physics, and ergo by conventional 'classical' information processing. By definition any quantum advantage must come from some non-classical behaviour. A key question we will address in this thesis is how to characterise, certify and exploit such non-classicality.We will build on existing frameworks for non-classicality using techniques developed at LIP6, to study different forms of non-classicality, subtleties of their verification (loopholes) and their application to quantum networks, computation and sensing.We will develop a common framework to capture different notions of contextuality, non-locality and other related notions, and study the relationship to loopholes and resources required for classical simulation. We will apply this framework to networks, computation and sensint in order to exploit novel non-classical features in new ways. These studies will be both analytical and numerical.
Doctorant.e: Vallée Kim