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Theory of Geometric Unity: Difference between revisions

→‎Starting point: three observations by Edward Witten: adjusted some notation in the Einstein field equations and the Dirac equation to reflect what one commonly sees in literature. Reworded their descriptions to be a little more accurate. – cerf
(→‎Starting point: three observations by Edward Witten: adjusted some notation in the Einstein field equations and the Dirac equation to reflect what one commonly sees in literature. Reworded their descriptions to be a little more accurate. – cerf)
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{| class="wikitable"
{| class="wikitable"
| '''1.''' The Arena (<math> Xg_{\mu\nu}</math>)
| '''1.''' The Arena (<math> Xg_{\mu\nu}</math>)
| <math>R_{\mu\nu} - \frac{1}{2} Rg_{\mu\nu} + \Lambda g_{\mu\nu} =  \left( \frac{1}{c^4} 8\pi GT_{\mu\nu}\right)</math>
| <math>R_{\mu\nu} - \frac{1}{2} Rg_{\mu\nu} + \Lambda g_{\mu\nu} =  \left( \dfrac{8 \pi G}{c^4} T_{\mu\nu}\right)</math>
| the Einstein equation, which governs gravity in the theory of general relativity
| the Einstein field equations, which describe gravity in the theory of general relativity


|-
|-
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| '''3.''' Matter
| '''3.''' Matter
Antisymmetric, therefore light
Antisymmetric, therefore light
| <math>\partial_A \psi = m \psi</math>
| <math>(i \hbar \gamma^\mu \partial_\mu - m) \psi = 0</math>
| the Dirac equation, which governs all matter particles
| the Dirac equation, the equation of motion describing matter particles, or fermions
|}
|}


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