pair_coul_dsf.tex
No OneTemporary
Actions

Subscribers

None

File Metadata

	\documentclass[12pt]{article}

	\begin{document}
	$$
	E =
	q_iq_j \left[ \frac{\mbox{erfc} (\alpha r)}{r} - \frac{\mbox{erfc} (\alpha r_c)}{r_c} +
	\left( \frac{\mbox{erfc} (\alpha r_c)}{r_c^2} + \frac{2\alpha}{\sqrt{\pi}}\frac{\exp (-\alpha^2 r^2_c)}{r_c} \right)(r-r_c) \right] \qquad r < r_c
	$$

	\end{document}