Cette thèse traite de compactifications avec flux en théorie des cordes et supergravité. D’abord, nous étudions les réductions dimensionnelles des théories de type II et de supergravité en onze dimensions, en utilisant la géométrie généralisée exceptionnelle. Nous commençons par l’introduction des techniques mathématiques nécessaire à cette thèse, nous nous concentrons sur les G-structures et leur extension à la géométrie généralisée. Après, nous passons à discuter les compactifications à proprement parler. Précisément, nous nous concentrons sur type IIA, en construisant la version de la géométrie généralisée exceptionnelle décrivant cette supergravité et en trouvant les déformations de la dérivé de Lie généralisée correctes qui permettre d...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
The search for string theory vacuum solutions with non-trivial fluxes is of particular importance fo...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
The main topic of this thesis are flux compactifications. Firstly, we study dimensional reductions o...
The main topic of this thesis are flux compactifications. Firstly, we study dimensional reductions o...
We present a geometric description of flux backgrounds in supergravity that preserve eight superchar...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
L’étude des vides avec flux est une étape primordiale afin de mieux comprendre la compactification e...
We analyse generic AdS flux backgrounds preserving eight supercharges in D = 4 and D = 5 dimensions ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
L’étude des vides avec flux est une étape primordiale afin de mieux comprendre la compactification e...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
The search for string theory vacuum solutions with non-trivial fluxes is of particular importance fo...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
The main topic of this thesis are flux compactifications. Firstly, we study dimensional reductions o...
The main topic of this thesis are flux compactifications. Firstly, we study dimensional reductions o...
We present a geometric description of flux backgrounds in supergravity that preserve eight superchar...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
L’étude des vides avec flux est une étape primordiale afin de mieux comprendre la compactification e...
We analyse generic AdS flux backgrounds preserving eight supercharges in D = 4 and D = 5 dimensions ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct ...
L’étude des vides avec flux est une étape primordiale afin de mieux comprendre la compactification e...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...
The search for string theory vacuum solutions with non-trivial fluxes is of particular importance fo...
We provide the dictionary between four-dimensional gauged supergravity and type II compactifications...