gas modeling in lammps

I want to ask how to set up the gas model of He in lammps.I want to search suited potential when the pair_style dsmc potential couldn’t be used here .I have been thinking for several days and fail to figure it. Thank you if anyone could give me some hints or suggestions.

ji xiang

how to set up the gas model of He in lammps

I don't know what this model is and whether you
are referring to an atomic-scale model or DSMC, which
is heavily coarse-grained. You need to ask a more
specific question.

Steve