Assertion: curvature's curvature | /r/CapableOf | represent a vector potential
Facets:
value: for the field
type: TRANSITIVE-OBJECT
Source sentences:
text: A closely related notion of curvature comes from gauge theory in physics, where the curvature represents a field and a vector potential for the field is a quantity that is in general path-dependent: it may change if an observer moves around a loop.