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documentation:guide:list_of_transformations [2015/11/21 10:33] poslavskysv [ExpandNumerator] |
documentation:guide:list_of_transformations [2015/11/21 10:57] poslavskysv [DiracTrace] |
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| See [[documentation:ref:Differentiate]]. | See [[documentation:ref:Differentiate]]. | ||
| + | |||
| + | <html><hr style="border:dashed #555555; border-width:1px 0 0; height:0;"></html> | ||
| + | |||
| + | ====DiracSimplify==== | ||
| + | simplifies products of gamma matrices: | ||
| + | <sxh groovy; gutter: false> | ||
| + | defineMatrices 'G_a', 'G5', Matrix1.matrix | ||
| + | println DiracSimplify >> 'G5*G_a*G5*G_b*G^a*G^b'.t | ||
| + | </sxh> | ||
| + | <sxh plain; gutter: false> | ||
| + | > -8 | ||
| + | </sxh> | ||
| + | See [[documentation:ref:DiracSimpllify]]. | ||
| + | |||
| + | <html><hr style="border:dashed #555555; border-width:1px 0 0; height:0;"></html> | ||
| + | |||
| + | ====DiracOrder==== | ||
| + | order products of gamma matrices: | ||
| + | <sxh groovy; gutter: false> | ||
| + | defineMatrices 'G_a', 'G5', Matrix1.matrix | ||
| + | println DiracOrder >> 'G5*G_c*G_b*G_a'.t | ||
| + | </sxh> | ||
| + | <sxh plain; gutter: false> | ||
| + | > G_{a}*G_{b}*G_{c}*G5+2*G_{b}*G5*g_{ca}-2*G_{c}*G5*g_{ba}-2*G_{a}*G5*g_{cb} | ||
| + | </sxh> | ||
| + | See [[documentation:ref:DiracOrder]]. | ||
| <html><hr style="border:dashed #555555; border-width:1px 0 0; height:0;"></html> | <html><hr style="border:dashed #555555; border-width:1px 0 0; height:0;"></html> | ||