13.2 GW features.
G0W0 is implemented in TURBOMOLE in the escf module supporting the following features.
- LDA, GGA and Hybrid functionals can be used for the underlying DFT calculation.
- RI approximation.
- In G0W0, the linearized, Eqn. (13.3), and solved, Eqn. (13.2), quasi-particle equation.
- Both RPA and TDDFT response functions can be used to screen the coulomb
interaction in constructing W.
- Closed shell systems with rpas excitations and open shell systems with urpa
excitations. Additionally, Kramers-restricted closed shell systems within the
two-component relativistic framework (inclusion of spin-orbit coupling) can be treated
using soghf excitations, see Chapter 8 along with ref. .