I’m trying to use pair_style table for two potentials at the same time, one is sort of like Lennard Jones, and the other is the short-ranged part of a modified coulomb which is supposed to work with the long-range solver. The two tabulated potentials have different cutoffs and I invoked them with,
pair_style hybrid/overlay table linear 1981 table linear 1000 pppm
and set the coefficients. But an error ‘Coulomb cutoffs of pair hybrid sub-styles do not match’ appears.
The first tabulated potential isn’t intended to work with the long-range solver and I don’t put any keyword like ‘pppm’ with it. Only the second one is coulombic, that’s why I put ‘pppm’ for the second one.
Can Lammps correctly perform this computation in some way without reporting the error?
Thanks in advance!