From: Yundi Quan <quanyundi@gm...> - 2012-10-11 09:46:53
Sorry for bothering you. But I want to know how is the symmetry matrix
A determined in F=-UAP. A is the site-symmetry matrix. I'm reading the
original formulation of this method and several related papers.
Palinski-Li-Kawazoe method seems to be very accurate. Has anyone ever
made a comparison of different methods of calculating the phonon
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