Friedel Sum Rule for Anderson's Model of Localized Impurity States

Authors: David C. Langreth - Physical Review 1966 cited by 484

The Friedel sum rule is derived for Anderson's model of localized impurity states in metals. The result is valid even when all many-body correlations are taken into account.Received 4 May 1966DOI:https://doi.org/10.1103/PhysRev.150.516©1966 American Physical Society