CH_SIGMA
CH_SIGMA = [real]
Default: CH_SIGMA = 0.3
Description: This tag specifies the width of the Gaussian broadening in eV of the imaginary dielectric function within the supercell core-hole method.
At the moment only Gaussian broadening of the dielectric function is implemented within the supercell core-hole method.
Related tags and articles
CH_LSPEC, CH_NEDOS, CH_AMPLIFICATION, ICORELEVEL, CLNT, CLN, CLL, CLZ