Accelerating GW in 2D systems: Difference between revisions
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The method makes use of a truncated Coulomb potential in a slab geometry | |||
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Revision as of 13:52, 31 May 2022
Since Yambo v5.1 it is possible to use an algorithm able to accelerate convergences of GW calculations in two-dimensional systems with respect to the k point sampling.
The method is explained in the paper:
Efficient GW calculations in two dimensional materials through a stochastic integration of the screened potential
A. Guandalini, P. D'Amico, A. Ferretti and D. Varsano
available at the link: https://arxiv.org/abs/2205.11946
The method makes use of a truncated Coulomb potential in a slab geometry