in the Coulomb gauge
symmetry and QCD: finite temperature and density.
2- I Inégalités faibles de Morse
25 let teorie strun: výsledky a naděje
A brief review of supersymmetric non-linear sigma models and generalized complex geometry
This is a review of the relation between supersymmetric non-linear sigma models and target space geometry. In particular, we report on the derivation of generalized Kähler geometry from sigma models with additional spinorial superfields. Some of the results reviewed are: Generalized complex geometry from sigma models in the Lagrangian formulation; Coordinatization of generalized Kähler geometry in terms of chiral, twisted chiral and semi-chiral superfields; Generalized Kähler geometry from sigma...
A calculus of observables on a Dirac particle
A coding of real null four-momenta into world-sheet coordinates.
A computation of the equivariant index of the Dirac operator
A continuity argument for a semilinear Skyrme model.
A descendent relation in genus 2
A functorial approach to differential characters.
A fundamental geometry of quantum physics.
A gauge-field approach to 3- and 4-manifold invariants
An approach to construction of topological invariants of the Reshetikhin-Turaev-Witten type of 3- and 4-dimensional manifolds in the framework of SU(2) Chern-Simons gauge theory and its hidden (quantum) gauge symmetry is presented.
A journey between two curves.
A low temperature expansion for the pseudoscalar Yukawa model of quantum fields in two space-time dimensions
A model of atomic radiation
A model of gauge theory with invariant variables.
A monotonicity formula for Yang-Mills Fields.
A note on noncommutative and false noncommutative spaces.
A note on states of von Neumann algebras
The author proves that on a von Neumann albebra (possibly of uncountable cardinality) there exists a family of states having mutually orthogonal supports (projections) converging to the identity operator.