Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Solving H (diagonalising)<br />
Nearsightedness principle<br />
Implies localisation:<br />
W. Kohn, Phys. Rev. Lett. 76, 3168 (1996)<br />
"( r r , r # r )<br />
"( r r # r<br />
R )<br />
' '' % 0<br />
r $ r #%&<br />
& && $ 0<br />
r # R r<br />
$%<br />
Wannier-like unitary transformations of eigenvectors:<br />
!<br />
localised basis of occupied space<br />
!