TheorieIn particle physics, the Standard Model describes the interactions between fundamental particles. However, it was not able until now to unify quantum field theory and general relativity. This PhD thesis focuses on two different unification approaches, though they might show some compatibility: topological field theories and quantum mechanics on noncommutative space.Topological field theories have been introduced by Witten some twenty years ago and have a very strong link to mathematics: their observables are topological invariants of the manifold they are defined on. In this thesis, we firs give interest to topological Yang-Mills. We develop a superspace formalism and give a systematic method of determination of the observables. This...
We study the role of geometrical and topological concepts in the recent developments of theoretical ...
We present geometrically a simplified theory of two-dimensional quantum gravity called topological g...
In this conference, we present the philosophy and the basic concepts of Noncommutative Supergeometry...
Le Modèle Standard de la physique des particules décrit les interactions entre les constituants élém...
By considering specific limits in the gauge coupling constant of pure Yang--Mills dynamics, it is sh...
The four-dimensional topological Yang-Mills theory with two anticommuting charges is naturally formu...
This thesis is composed of distinct aspects of quantum field theories where some of them are describe...
AbstractGeneral non-commutative supersymmetric quantum mechanics models in two and three dimensions ...
We study the role of geometrical and topological concepts in the recent developments of the-oretical...
We extend to a possibly infinite chain the conformally invariant mechanical system that was introduc...
AbstractWe extend to a possibly infinite chain the conformally invariant mechanical system that was ...
General non-commutative supersymmetric quantum mechanics models in two and three dimensions are cons...
General non-commutative supersymmetric quantum mechanics models in two and three dimensions are cons...
General non-commutative supersymmetric quantum mechanics models in two and three dimensions are cons...
By considering specific limits in the gauge coupling constant of pure Yang--Mills dynamics, it is sh...
We study the role of geometrical and topological concepts in the recent developments of theoretical ...
We present geometrically a simplified theory of two-dimensional quantum gravity called topological g...
In this conference, we present the philosophy and the basic concepts of Noncommutative Supergeometry...
Le Modèle Standard de la physique des particules décrit les interactions entre les constituants élém...
By considering specific limits in the gauge coupling constant of pure Yang--Mills dynamics, it is sh...
The four-dimensional topological Yang-Mills theory with two anticommuting charges is naturally formu...
This thesis is composed of distinct aspects of quantum field theories where some of them are describe...
AbstractGeneral non-commutative supersymmetric quantum mechanics models in two and three dimensions ...
We study the role of geometrical and topological concepts in the recent developments of the-oretical...
We extend to a possibly infinite chain the conformally invariant mechanical system that was introduc...
AbstractWe extend to a possibly infinite chain the conformally invariant mechanical system that was ...
General non-commutative supersymmetric quantum mechanics models in two and three dimensions are cons...
General non-commutative supersymmetric quantum mechanics models in two and three dimensions are cons...
General non-commutative supersymmetric quantum mechanics models in two and three dimensions are cons...
By considering specific limits in the gauge coupling constant of pure Yang--Mills dynamics, it is sh...
We study the role of geometrical and topological concepts in the recent developments of theoretical ...
We present geometrically a simplified theory of two-dimensional quantum gravity called topological g...
In this conference, we present the philosophy and the basic concepts of Noncommutative Supergeometry...