Ebert - Psi-k

More documents

Recommendations

Info

Ludwig Maximilians- Universität München Multicenter expansion of G 0 (⃗r, ⃗r ′ , E) Using the reexpansion of h + L ( ⃗R + ⃗r, E) and cell-centered coordinates ⃗r n = ⃗r − ⃗R n one gets ⃗r n ⃗R m − ⃗R n site m ⃗r m site n G 0 (⃗r n , ⃗r m ′ , E) = ⎧ ⎪⎨ −ik ∑ j L (⃗r n , E) h + L (⃗r n ′ , E) n = m L ∑ ⎪⎩ j L (⃗r n , E) G nm 0 LL (E) j ′ L ′(⃗r ′ m , E) n ≠ m LL ′ KKR07 – p.36/100
Ludwig Maximilians- Universität München Green’s function for many sites Combining G = G 0 + G 0 ∑n,m τ nm G 0 G ss (⃗r, ⃗r ′ , E) = 〈⃗r|G 0 + G 0 t G 0 |⃗r ′ 〉 = ∑ Z L (⃗r, E)t l (E)Z × L (⃗r ′ , E) ′ L − ∑ L Z L (⃗r, E)J × L (⃗r ′ , E) G 0 (⃗r n , ⃗r m ′ , E) = ∑ LL ′ j L (⃗r n , E)G nm 0 LL ′ (E)j × L ′ (⃗r m ′ , E) (n ≠ m) leads to G(⃗r n , ⃗r ′ m , E) = ∑ Z L (⃗r n , E) τ nm LL (E) Z × ′ L (⃗r ′ ′ m , E) LL ′ ∑ −δ nm Z L (⃗r n , E) J × L (⃗r n ′ , E) L KKR07 – p.37/100
Page 1 and 2: Ludwig Maximilians- Universität M
Page 35: Ludwig Maximilians- Universität M
Page 87 and 88:
Ludwig Maximilians- Universität M
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
show all

Ebert - Psi-k

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?