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Localization of a polymer interacting with an interface.
We study different models of polymers (discrete and continuous) in the neighborhood of an interface between two solvents<br />(oil-water). These models give rise... -
Critical behavior of the ferromagnetic Ising model on a Sierpinski carpet: Mo...
International audience -
Global aspects of the reducibility of quasiperiodic cocycles in semisimple co...
In this PhD thesis we study quasiperiodic cocycles in semi-simple compact Lie groups. For the greatest part of our study, we will focus ourselves to one-frequency... -
Le corps à l'effort : un instrument du pouvoir d'agir
Le corps est un objet pluriel et polysémique, c'est à dire une réalité construite pour partie par différents systèmes symboliques et/ou rationnels. De nombreux travaux... -
Field redefinition and renormalisability in scalar field theories
13 pages, 2 figures -
Tensorial methods and renormalization in Group Field Theories
In this thesis, we study the structure of Group Field Theories (GFTs) from the point of view of renormalization theory.Such quantum field theories are found in... -
Renormalization of quantum field theory on curved space-times: a causal appro...
The subject of the thesis is the construction of a perturbative quantum theory of interacting fields on a curved space-time, following a point of view pioneered by...
