triqs.dos.dos.DOS

class triqs.dos.dos.DOS(eps, rho, name='')[source]
  • Stores a density of state of fermions

\[\rho (\epsilon) \equiv \sum'_k \delta( \epsilon - \epsilon_k)\]
  • The sum is normalized

\[\int_{-\infty}^{\infty} d\epsilon \rho (\epsilon) = 1\]

Methods

__init__(eps, rho[, name])

copy()

density([mu])

Calculates the density of free fermions for the given DOS for chemical potential mu.