---------- ?????? ----------
????"wangqj1 <wangqj1 at 126.com>"
?????2009-07-22 12:42:56
????pw_forum <pw_forum at pwscf.org>
??? about U
Dear pwscf users
I want to compute the value of U,in the paper PRB 71, 035105 (2005),the
Eq.(18),(19),but I don't know how to construct the response matrices. matrices
\chi and \chi_0,I want to construct the matrices manually instead of programe
pack like the example. And how do I extract the the date from the out file of
unperturbed self-consistent calculation and the files of perturbed
calculations(like pert-0.1.out ,pert-0.2.out and so on ) to construct the
matrices of \chi and \chi_0 as in Eq.(18) ?
Beat regards
Q J Wang
XiangTan University
??YEAH.NET?????????????
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