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# Author: Daniel S. Karls (implementation adapted from Martin Z. Bazant's original code)
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# Copyright (c) 2012-2018, Regents of the University of Minnesota.  All rights reserved.
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This Model implements the EDIP bond-order potential for pure Silicon.  The parameter values are taken from:

J. F. Justo, M. Z. Bazant, E. Kaxiras, V. V. Bulatov, and S. Yip, Phys. Rev. B 58, 2539 (1998).

See also, for further reference on EDIP:

M. Z. Bazant and E. Kaxiras, Phys. Rev. Lett. 77, 4370 (1996).
M. Z. Bazant, E. Kaxiras, J. F. Justo, Phys. Rev. B 56, 8542 (1997).

and http://web.mit.edu/bazant/www/EDIP/index.html.