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Rosa edited untitled.tex
about 8 years ago
Commit id: c8bbeadf83caed5cff522ebc4f478e7fc6ee03bd
deletions | additions
diff --git a/untitled.tex b/untitled.tex
index 197b04b..dfd9633 100644
--- a/untitled.tex
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\end{eqnarray}
Now we replace $[G^{r}_{\gamma\beta}(\omega+\epsilon)-G^{a}_{\gamma\beta}(\omega+\epsilon)]= -4iG^r_{\gamma\nu}\Gamma_{\nu\mu}(\omega+\epsilon)G^{a}_{\mu\beta}(\omega+\epsilon)$, then
\begin{eqnarray}
S^{>,2}(\omega)+ S^{>,4}(\omega) = -i\frac{16e^2}{\hbar^2} \int_{-\infty}^\infty \frac{d\epsilon}{2\pi} \sum_{\beta\gamma\alpha\delta\mu\nu}
[G^r_{\gamma\nu}\Gamma_{\nu\mu}(\omega+\epsilon)G^{a}_{\mu\beta}(\omega+\epsilon)] G^r_{\beta \alpha}(\epsilon) \Gamma_{\alpha\delta}(\epsilon) G^a_{\delta
\gamma}(\epsilon)\Gamma_{\gamma\gamma} \gamma}(\epsilon)\Gamma_{\gamma\gamma}[G^r_{\gamma\nu}\Gamma_{\nu\mu}(\omega+\epsilon)G^{a}_{\mu\beta}(\omega+\epsilon)] \Gamma_{\beta\beta}[(1-f_{e}(\epsilon))f_{h}(\epsilon+\omega)+(1-f_{h}(\epsilon)) f_{h}(\epsilon+\omega)]
\end{eqnarray}