XCPhotonFunctional
XCPhotonFunctional
Section Hamiltonian::XC
Type integer
Default 0
Defines the exchange and correlation functionals to be used for the QEDFT
description of the electron-photon system.
Options:
- none:
No functional is used
- photon_x_lda:
Exchange-only local density approcimation
- photon_xc_lda:
Exchange-correlation local density approcimation
- photon_x_wfn:
Exchange-only based on wave functions
- photon_xc_wfn:
Exchange-correlation based on wave functions