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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7913 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2012-03-05 16:13:04 +00:00
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@ -10,10 +10,16 @@ lj/cut/coul/long can be used with ewald/n. The two new pair_style
commands provide the modifications for the short-range LJ and
Buckingham interactions that can also be used with ewald/n.
Another advantage of kspace_style ewald/n is that it can be used with
non-orthogonal (triclinic symmetry) simulation boxes, either for just
long-range Coulombic interactions, or for both Coulombic and 1/r^N LJ
or Buckingham, which is not currently possible for other kspace styles
Two other advantages of kspace_style ewald/n are that
a) it can be used with non-orthogonal (triclinic symmetry) simulation
boxes
b) it can include long-range summations not just for Coulombic
interactions (1/r), but also for dispersion interactions (1/r^6) and
dipole interactions (1/r^3).
Neither of these options is currently possible for other kspace styles
such as PPPM and ewald.
See the doc pages for these commands for details.