id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_uiqsjigdmzfkvla3qtctjskhry	Holger Lyre	The Principles of Gauging	2001	9	.pdf	application/pdf	4179	455	68	Noether concerning global and local symmetries of the free matter-field Lagrangian, in the following referred to as of the free field theory, they are not sufficient to derive a true interaction coupling to a new gauge field. how could a new physical field be derived from a mere analysis of the symmetry structure of A true gauge field theory should be considered as a coupling the missing empirical principle in gauge field theories. In this way, GEP implies a non-flat connection, i.e. a gauge potential which is irrevocably Based on Noether's second theorem it connects the local (i.e. spacetimedependent) symmetry of a free field theory with the suggested structure of the coupling however, the gauge principle only implies flat connections and, hence, no non-vanishing for the physical formulation of quantum field theories, since both the coupling structure (vertex and Holger Lyre (2000), Fiber Bundle Gauge Theories and "Field's	./cache/work_uiqsjigdmzfkvla3qtctjskhry.pdf	./txt/work_uiqsjigdmzfkvla3qtctjskhry.txt