Gilat-Raubenheimer Methods for k-Space Integration

  • J. F. Janak
Part of the The IBM Research Symposia Series book series (IRSS)


Application of the Gilat-Raubenheimer method to the density of states and its energy derivatives and to the photoemission distribution is discussed. Some estimates of the errors involved in the method are supplied, and a discussion of a polynomial interpolation scheme is given.


Fine Mesh Coarse Mesh Interpolation Scheme Secular Equation Band Calculation 
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Copyright information

© Plenum Press, New York 1971

Authors and Affiliations

  • J. F. Janak
    • 1
  1. 1.IBM Thomas J. Watson Research CenterYorktown HeightsUSA

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