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one more spelling error

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Evangelos Voyiatzis 2020-03-10 15:27:51 +01:00 committed by GitHub
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doc/src/pair_coul_slater.rst
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@ -46,7 +46,7 @@ distribution in the Coulomb potential, following the formulation of
E = \frac{Cq_iq_j}{\epsilon r} \left( 1- \left( 1 + \frac{r_{ij}}{\lambda} exp\left( -2r_{ij}/\lambda \right) \right) \right) \qquad r < r_c
where :math:`r_c` is the cutoff distance and :math:`\lamda` is the decay length of the charge.
where :math:`r_c` is the cutoff distance and :math:`\lambda` is the decay length of the charge.
C is the same Coulomb conversion factor as in the pair\_styles coul/cut and coul/long. In this way the Coulomb
interaction between ions is corrected at small distances r.
For the *coul/slater/cut* style, the potential energy for distances larger than the cutoff is zero,