[Pw_forum] local pseudopotential part construction

[明文美]

Dear all:
 
        Recently, I have been studying pseudopotential theory. As many papers point out : the pseudopotential 
is general non-local and uaually  can be written as a locaol potential and some l-dependent projectors.Also I knew that in principle the local potential can be arbitarily chosen. But I am very confused how the local potential is chosen in practice,e.g.in realastic DFT code implementation.Can someone recommend some papers concerning the construction scheme of local potential to me ?
 
Thanks very much.
 
 
Wenmei
 
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