deletions | additions       diff --git a/untitled.tex b/untitled.tex  index a7ac4b6..3e67d43 100644  --- a/untitled.tex  +++ b/untitled.tex 
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&&[G_{\beta\nu}^>(\omega+\epsilon) V_{\nu q} g^{a}_{q}(\omega+\epsilon) V^*_{\gamma q} G_{\gamma\mu}^r(\omega) V^*_{\mu k} g^{<,h}_{k}(\omega) V_{\beta k}]  \\ \nonumber  &&[G_{\beta\nu}^>(\omega+\epsilon) V_{\nu q} g^{a}_{q}(\omega+\epsilon) V^*_{\gamma q} G_{\gamma\mu}^<(\omega) V^*_{\mu k} g^{a,h}_{k}(\omega) V_{\beta k}]  \end{eqnarray \end{eqnarray}  Inserting the expressions for the self-energies we get  \begin{eqnarray}  N(\omega)&=&(e^2/h)\sum_{k\beta,q\gamma, \nu\mu} \int \frac{d\epsilon}{2\pi}