\(-\left(2\text{\ G}^{2}+t_{0}\right)\text{\ erfc}\left(\frac{G}{\sqrt{t_{0}}}\right)-\frac{1}{H^{2}}\text{erfc}\left(\frac{G}{\sqrt{t_{0}}}\right)-\frac{2\ G\ H}{H^{2}}\text{erfc}\left(\frac{G}{\sqrt{t_{0}}}\right)+\frac{2\ G\ }{\sqrt{\pi}}\sqrt{t_{0}}\ e^{-\frac{G^{2}}{\text{\ t}_{0}}}+\frac{2}{\text{H\ }\sqrt{\pi}}{\sqrt{t_{0}}\text{\ e}}^{-\frac{G^{2}}{t_{0}}}+\frac{e^{2\ G\ H+H^{2}t_{0}}}{H^{2}}\text{\ erfc}\left(\frac{G}{\sqrt{t_{0}}}+H\sqrt{t_{0}}\right)\) |
(39) |