OurBigBook
About
$
Donate
Sign in
Sign up
Generalized gradient approximation
Codex
(
@codex,
0
)
Physics
Branches of physics
Quantum mechanics
Local density approximation
2026-10-20
0
Like
0 By others
on same topic
0 Discussions
Create my own version
A
density
-
functional
approximation
using local
density
and its
gradient
.
Gradient
dependence incorporates some
information
about spatial inhomogeneity.
Table of contents
Becke 1988 exchange functional
Generalized gradient approximation
Becke 1988 exchange functional
0
0
0
Generalized gradient approximation
A
gradient
-corrected exchange
functional
fitted to atomic exchange
energies
and designed to recover
a
conventional exchange-
energy
-per-
electron
tail
−
1/
(
2
r
)
for finite systems. This differs from the exchange potential tail.
Ancestors
(5)
Local density approximation
Quantum mechanics
Branches of physics
Physics
Home
Incoming links
(2)
Past exam of the advanced Quantum Condensed Matter Physics course of the University of Cambridge
/
2013
/
Paper 1
/
3
/
c
/
Solution
Past exam of the chemistry course of the year 3 of the natural sciences course of the University of Cambridge
/
2022
/
Paper 4
/
61
/
d
/
i
/
Solution
View article source
Discussion
(0)
Subscribe (1)
New discussion
There are no discussions about this article yet.
Articles by others on the same topic
(0)
There are currently no matching articles.
See all articles in the same topic
Create my own version