correlation length

Dear all

Can any one tell what should be the correlation length and sample interval for CuZr metallic glass or in general for any metallic glass, when viscosity calculation be made by green kubo method, in example for Ar it is 500 and 5 respectively

Thanks in advance

Anik shrivastava
Senior Research Fellow
Naval Materials Research Lab,DRDO

This isn't really a LAMMPS question.

You need to either find a paper in which someone has done this and see what their correlations functions look like, or experiment for yourself.