NELMGW

NELMGW = [integer]
Default: NELMGW = 1 

Description: NELMGW sets the number of self-consistent GW steps. Available as of 6.3.0.

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This tag is effective for ALGO=EVGW[0] | QPGW[0] | GW[0][R][K] and ignored otherwise. For instance

ALGO = EVGW0
NELMGW = 4

performs a partially self-consistent GW calculations, where $G$ is updated four times.

Omit NBANDS and NELM to select the single-step GW procedure.

Related tags and articles

ALGO, GW calculations

Examples that use this tag

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