The effect of the electron-electron self-energy on the single-particle states lying above the chemical potential is calculated in copper, within the slowly-varying-density approximation. The general trend is found to be in agreement with the available experimental data, though the magnitude of the lifetime broadening appears to be smaller than that deduced from a photoemission experiment.

Calculated dispersion and lifetime of one-electron states in copper

PETRILLO, Caterina;SACCHETTI, Francesco
1984

Abstract

The effect of the electron-electron self-energy on the single-particle states lying above the chemical potential is calculated in copper, within the slowly-varying-density approximation. The general trend is found to be in agreement with the available experimental data, though the magnitude of the lifetime broadening appears to be smaller than that deduced from a photoemission experiment.
1984
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/910999
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 3
  • ???jsp.display-item.citation.isi??? ND
social impact