User: diener Date: 2012/03/06 05:03 PM

Modified: / ET.tex

Log: Change 3-Riemann to 4-Riemann.

File Changes:

Directory: / ============

File [modified]: ET.tex Delta lines: +1 -1 =================================================================== --- ET.tex 2012-03-06 22:39:38 UTC (rev 260) +++ ET.tex 2012-03-06 23:03:53 UTC (rev 261) @@ -1972,7 +1972,7 @@ ensure the continued orthonormality of this spatial triad.

The Weyl scalar $\Psi_4$ is calculated -explicitly in terms of projections of the 3-Riemann tensor onto a null +explicitly in terms of projections of the 4-Riemann tensor onto a null tetrad, such that \begin{eqnarray} \Psi_4 &=& \mathcal{R}_{ijk\ell} n^i \bar{m}^j n^k \bar{m}^\ell