A short introduction to the basics of the Noether theorem and its application
22.11.2016, 16:15 Uhr
– Campus Golm, Haus 9, Raum 0.14
Seminar Geometry and Physics
Michael Jung
I will start with an infinitesimal symmetry transformation as a diffeomorphism and derive the Noether-current. The setting is a compact domain in the flat space and just with one scalar field and one derivative, but I will explain briefly how to apply this for more scalar fields and derivatives of higher order.
Afterwards I will deduce the Noether current for the Lagrangian as scalar density.