To define a lattice of style fcc ( lj) , reduced density is given based on the number of basis atoms in the unit cell. Can we use the reduced density as rho*=rho.sigma^3/m as scale?!and then realize that the given results of LAMMPS for temperature and pressure and volume and rest of them change with a converting factor?!
Thank you very much,
p.s. I am reading a paper, published the results using LAMMPS, seems the rho* has been considered based on kg density not atom number density.