Description

FieldStrength[μ, ν, a] is the field strength tensor . FieldStrength[μ, ν] is the field strength tensor The name of the field (A) and the coupling constant (g) can be set through the options or by additional arguments. The first two indices are interpreted as type LorentzIndex, except OPEDelta, which is converted to Momentum[OPEDelta].

See also: QuantumField.

Examples

The FeynCalc Book

FeynRule

FORM2FeynCalc