LC

Description

LC[m,n,r,s] evaluates to 4-dimensional LeviCivita[m,n,r,s] by virtue of applying FeynCalcInternal. LC[m,...][p, ...] evaluates to 4-dimensional LeviCivita[m,...][p,...] applying FeynCalcInternal.

See also:  LeviCivita, LCD.

Examples

LC[μ, ν, ρ, σ]

% // FCI

% // StandardForm

LC[μ, ν][p, q]

% // FCI // StandardForm

Contract[LC[μ, ν, ρ][
          p] LC[μ, ν, ρ][q]]