27 \(2\mathcal{l}\varphi+\frac{1-\varphi}{2\mathcal{l}}=\frac{g_{,\varphi}\left(\varphi,p\right)}{\mathcal{G}_{c}}{\psi_{e}}^{+}\left(\mathbf{\varepsilon}^{\mathbf{e}}\right)\).