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PCMEpsilonModel
PCMEpsilonModel
Section Hamiltonian::PCM
Type integer
Default pcm_debye
Define the dielectric function model.
Options:
- pcm_debye:
Debye model: $\varepsilon(\omega)=\varepsilon_d+\frac{\varepsilon_0-\varepsilon_d}{1-i\omega\tau}$
- pcm_drude:
Drude-Lorentz model: $\varepsilon(\omega)=1+\frac{A}{\omega_0^2-\omega^2+i\gamma\omega}$
Source information
hamiltonian/pcm.F90 : 3257
call parse_variable(namespace, 'PCMEpsilonModel', PCM_DEBYE_MODEL, pcm%which_eps)