NESSi  v1.0.2
The NonEquilibrium Systems Simulation Library

◆ operator()()

double cntr::bethedos::operator() ( double  x)
inline

Definition at line 307 of file cntr_equilibrium_impl.hpp.

References V_.

307  {
308  double arg = 4.0 * V_ * V_ - x * x;
309  double num = V_ * V_ * 3.14159265358979323846 * 2;
310  return (arg < 0 ? 0.0 : sqrt(arg) / num);
311  }
double V_
Hopping integral and 4V corresponds to the bandwidth