doc/src/Eqs/pair_meam_sw_spline.tex

   1 \documentclass[showpacs,amsmath,amssymb,prb]{revtex4}
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   4 \usepackage{graphicx}
   5 \usepackage{dcolumn}
   6 \usepackage{bm}
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   8 \newcommand{\etal}{{\em et al.}}
   9 \newcommand{\OO}{{\mathcal{O}}}
  10 \newtheorem{theorem}{Theorem}
  11
  12 \begin{document}
  13
  14 \begin{eqnarray}
  15 E & = & E_{MEAM} + E_{SW} \nonumber \\
  16 E_{MEAM} & = & \sum _{IJ} \phi (r_{IJ}) + \sum _{I} U(\rho _I) \nonumber \\
  17 E_{SW} & = & \sum _{I} \sum _{JK} F(r_{IJ}) \, F(r_{IK}) \, G(\cos(\theta _{JIK})) \nonumber \\
  18 \rho _I & = & \sum _J \rho(r_{IJ}) + \sum _{JK} f(r_{IJ}) \, f(r_{IK}) \, g(\cos(\theta _{JIK})) \nonumber
  19 \end{eqnarray}
  20
  21 \end{document}
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