Description lagrangienne d'un boson scalaire à l'aide d'un triplet nucléaire
Differential pseudoconnections and field theories
Dimensional reduction of conformal tensors and Einstein-Weyl spaces.
Dimensions of Prym varieties.
Dirac field on newtonian space-time
Discrete approaches to quantum gravity in four dimensions.
Divisibility of the Dirac magnetic monopole as a two-vector bundle over the three-sphere.
Dualités de champs et de cordes
Dynamical symmetries in supersymmetric matrix models.
Edge-reinforced random walk, vertex-reinforced jump process and the supersymmetric hyperbolic sigma model
Edge-reinforced random walk (ERRW), introduced by Coppersmith and Diaconis in 1986 [8], is a random process which takes values in the vertex set of a graph and is more likely to cross edges it has visited before. We show that it can be represented in terms of a vertex-reinforced jump process (VRJP) with independent gamma conductances; the VRJP was conceived by Werner and first studied by Davis and Volkov [10, 11], and is a continuous-time process favouring sites with more local time. We calculate,...
Effective bosonic degrees of freedom for one-flavour chromodynamics
Effects of quark interactions on dynamical chiral symmetry breaking by a magnetic field.
Einstein-Yang Mills equations for gauge transformations of second order.
Electronic properties of disclinated nanostructured cylinders
The electronic structure of the nanocylinder is investigated. Two cases of this kind of the nanostructure are explored: the defect-free nanocylinder and the nanocylinder whose geometry is perturbed by 2 heptagonal defects lying on the opposite sides. The characteristic quantity which is of our interest is the local density of states. To calculate it, the continuum gauge field-theory model will be used. In this model, the Dirac-like equation is solved on a curved surface. This procedure was used...
Electroweak interaction model with an undegenerate double symmetry.
Elliptic cohomology
Emergent abelian gauge fields from noncommutative gravity.
Energy machineries on a manifold; application to the construction of new energy representations of Gauge groups.
The introduction of the concepts of energy machinery and energy structure on a manifold makes it possible a large class of energy representations of gauge groups including, as a very particular case, the ones known up to now. By using an adaptation of methods initiated by I. M. Gelfand, we provide a sufficient condition for the irreducibility of these representations.
Équations de Knizhnik-Zamolodchikov et théorie des représentations
Equivariant Cohomology and Topological Theories