Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Correlated crystal potentials in band structure calculations

von Barth, Ulf LU and Hedin, Lars LU (1974) In Il Nouvo Cimento B 23(1). p.1-14
Abstract
The authors give a critical discussion of different current band structure schemes and their relaxation to experiment. They then discuss the connections, exact and approximate, that exist between the electron self-energy and experiment, considering in particular optical absorption and photoemission. Different computationally feasible approximation schemes based on a dynamic generalization of the nonlocal Hartree-Fock exchange potential are considered.
Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Il Nouvo Cimento B
volume
23
issue
1
pages
1 - 14
external identifiers
  • scopus:51249189807
language
English
LU publication?
yes
id
d098767e-8e0d-4a58-bd11-9de45f7582b2 (old id 8777227)
date added to LUP
2016-04-04 14:16:19
date last changed
2021-08-29 03:20:20
@article{d098767e-8e0d-4a58-bd11-9de45f7582b2,
  abstract     = {{The authors give a critical discussion of different current band structure schemes and their relaxation to experiment. They then discuss the connections, exact and approximate, that exist between the electron self-energy and experiment, considering in particular optical absorption and photoemission. Different computationally feasible approximation schemes based on a dynamic generalization of the nonlocal Hartree-Fock exchange potential are considered.}},
  author       = {{von Barth, Ulf and Hedin, Lars}},
  language     = {{eng}},
  number       = {{1}},
  pages        = {{1--14}},
  series       = {{Il Nouvo Cimento B}},
  title        = {{Correlated crystal potentials in band structure calculations}},
  volume       = {{23}},
  year         = {{1974}},
}