% experimental plasmon dispersion curves for Al
% Batson, Chen, and Silcox, PRL 37, 937 (1976)

% (q/qF)^2         omega/omegaF (cm)
%                  Umrechnung: (cm)*0.2 + 1.0

   0.0                1.8
   0.2                2.6
   0.4                3.4
   0.6                4.2
   0.8                5.0
   1.0                5.6
   1.2                5.85
   1.4                6.35
   1.6                6.55
   1.722              6.8
   1.8                7.15
   2.0                7.45
   2.197              7.45
   2.038              8.1
   2.2                9.85
   2.4                7.9
   2.533              8.3
   2.6                8.4
   2.8               10.5