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,ICORELEVEL,CLNT,CLN,CLL,CLZCH_AMPLIFICATION