Abstract
For a Coulomb system of particles of charge e, it has previously been shown that the indirect part of the repulsive Coulomb energy (exchange plus correlation energy) has a lower bound of the form -Ce2/3∫ρ(x) 4/3 dx, where ρ is the single particle charge density. Here we lower the constant C from the 8.52 previously given to 1.68. We also show that the best possible C is greater than 1.23.
Original language | English (US) |
---|---|
Title of host publication | The Stability of Matter |
Subtitle of host publication | From Atoms to Stars: Fourth Edition |
Publisher | Springer Berlin Heidelberg |
Pages | 65-77 |
Number of pages | 13 |
ISBN (Print) | 3540420835, 9783540222125 |
DOIs | |
State | Published - 2005 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy