Essays about: "special Lagrangian"

Found 3 essays containing the words special Lagrangian.

  1. 1. Updating bounds on the low-energy constants of Chiral Perturbation Theory from exact bounds on amplitudes

    University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Author : Benjamin Alvarez; [2016]
    Keywords : Coupling constants; meson-meson scattering; Chiral perturbation theory; constraints.; Physics and Astronomy;

    Abstract : Chiral perturbation theory is an efficient effective theory to describe meson-meson scattering at low energy. An effective theory naturally introduces low energy constants and they are used, for example, to solve the ultraviolet divergences. READ MORE

  3. 2. The Reissner-Nordström metric

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jonatan Nordebo; [2016]
    Keywords : ;

    Abstract : A brief review of special and general relativity including some classical electrodynamics is given. We then present a detailed derivation of the Reissner-Nordström metric. The derivation is done by solving the Einstein-Maxwell equations for a spherically symmetric electrically charged body. The physics of this spacetime is then studied. READ MORE

  4. 3. On the geometry of calibrated manifolds : with applications to electrodynamics

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Rasmus Leijon; [2013]
    Keywords : Calibrations; geometry; plurisubharmonic functions; special Lagrangian; electrodynamics; manifolds.;

    Abstract : In this master thesis we study calibrated geometries, a family of Riemannian or Hermitian manifolds with an associated differential form, φ. We show that it isuseful to introduce the concept of proper calibrated manifolds, which are in asense calibrated manifolds where the geometry is derived from the calibration. READ MORE