about pair interaction between different groups

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1

Dear all,

I have a question about pair interaction between different groups.

In my simulation, I have 2 groups. The first is using EAM potential style, and the second is using AIREBO potential. I also want to add LJ pair potential between the atoms of the 2 grouops. Can I realize it in LAMMPS, and how to realize it?

Best regards,

Mingchao

2

Dear all,

I have a question about pair interaction between different groups.

In my simulation, I have 2 groups. The first is using EAM potential style,
and the second is using AIREBO potential. I also want to add LJ pair
potential between the atoms of the 2 grouops. Can I realize it in LAMMPS,

yes.

and how to realize it?

using pair_style hybrid.

for details see the lammps documentation and search the mailing list archives.
this topic has been discussed many time.

axel.