Chapter 4: Symmetries
... the equations of motion to other solutions. Hence they can be used to generate a whole class of solutions from a single one. We shall discuss the action of various types of symmetries, their groups and representations, and the resulting conserved charges via Noether’s theorem. Most of the discussion ...
... the equations of motion to other solutions. Hence they can be used to generate a whole class of solutions from a single one. We shall discuss the action of various types of symmetries, their groups and representations, and the resulting conserved charges via Noether’s theorem. Most of the discussion ...
qftlect.dvi
... G = SO(1, d — 1), is called the Lorenz group; it is the group of transformation of spacetime in special relativity. Therefore, field theories in Minkowski space which are in an appropriate sense "compatible" with the action of G are called relativistic. Recall some standard facts and definitions. Th ...
... G = SO(1, d — 1), is called the Lorenz group; it is the group of transformation of spacetime in special relativity. Therefore, field theories in Minkowski space which are in an appropriate sense "compatible" with the action of G are called relativistic. Recall some standard facts and definitions. Th ...