Published November 2, 2007
| Supplemental Material + Published
Journal Article
Open
Excited Electron Dynamics Modeling of Warm Dense Matter
- Creators
- Su, Julius T.
-
Goddard, William A., III
Abstract
We present a model (the electron force field, or eFF) based on a simplified solution to the time-dependent Schrödinger equation that with a single approximate potential between nuclei and electrons correctly describes many phases relevant for warm dense hydrogen. Over a temperature range of 0 to 100 000 K and densities up to 1 g/cm^3, we find excellent agreement with experimental, path integral Monte Carlo, and linear mixing equations of state, as well as single-shock Hugoniot curves from shock compression experiments. In principle eFF should be applicable to other warm dense systems as well.
Additional Information
© 2007 The American Physical Society. (Received 1 August 2007; published 1 November 2007) We thank Professor William J. Nellis for useful comments. This work was supported by the U.S. DOE (ASC) and DARPA-ONR (PROM).Attached Files
Published - SUJprl07.pdf
Supplemental Material - SUJprl07.txt
Supplemental Material - SUJprl07suppinfo.doc
Files
SUJprl07.pdf
Additional details
- Eprint ID
- 9145
- Resolver ID
- CaltechAUTHORS:SUJprl07
- Department of Energy (DOE)
- Defense Advanced Research Projects Agency (DARPA)
- Office of Naval Research (ONR)
- Created
-
2007-11-04Created from EPrint's datestamp field
- Updated
-
2021-11-08Created from EPrint's last_modified field
- Other Numbering System Name
- WAG
- Other Numbering System Identifier
- 0731