LeviCivita

Description

LeviCivita[[Graphics:Images/index_gr_1.gif]] is an input function for the totally antisymmetric Levi-Civita tensor. It evaluates automatically to the internal representation Eps[ LorentzIndex[[Graphics:Images/index_gr_2.gif]], LorentzIndex[[Graphics:Images/index_gr_3.gif]], LorentzIndex[[Graphics:Images/index_gr_4.gif]], LorentzIndex[[Graphics:Images/index_gr_5.gif]] ] (or with a second argument in LorentzIndex for the Dimension, if the option Dimension of LeviCivita is changed). LeviCivita[[Graphics:Images/index_gr_6.gif]][ [Graphics:Images/index_gr_7.gif].] evaluates to Eps[LorentzIndex[[Graphics:Images/index_gr_8.gif]], LorentzIndex[[Graphics:Images/index_gr_9.gif]], ..., Momentum[[Graphics:Images/index_gr_10.gif]], ...].

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See also: LC, LCD.

Examples
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The FeynCalc Book   previousLeftRightPartialD2   nextLi2

Converted from the Mathematica notebook LeviCivita.nb