Are the forces always calculated in cartesian coordinates? Specifically, when the positions are given in “crystal” coordinates, are the forces in cartesian coordinates or “crystal” coordinates?
Thank you. …Murray Daw ____________________________________________________ MURRAY S. DAW R. A. Bowen Professor of Physics Dept of Physics & Astronomy Clemson University 202A Kinard Labs Clemson, SC 29634-0978 Phone: (864)656-6702 FAX: (864)656-0805 e-mail: [email protected]<mailto:[email protected]> website http://daw.people.clemson.edu
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