Автор |
D O Gericke |
Автор |
K Wünsch |
Автор |
A Grinenko |
Автор |
J Vorberger |
Дата выпуска |
2010-04-01 |
dc.description |
We investigate the structure in warm dense matter by ab initio simulations and classical fluid equations. This comparison yields valuable information on the system properties such as effective ion-ion interactions and charge states. Extensions to systems with multiple ion species are discussed and the limits of reduced descriptions are demonstrated. The structural information is then used to predict the signal strength in x-ray scattering experiments which, in turn, can be used as diagnostics for warm dense fluids. Here, we need to consider the inelastic feature due to the dynamic response of free electrons as well as the elastic (Rayleigh) peak related to the static ion structure. In a last example, we apply ab initio simulations to calculate the ionic structure in highly excited graphite close to melting. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
© 2010 IOP Publishing Ltd |
Название |
Structural properties of warm dense matter |
Тип |
paper |
DOI |
10.1088/1742-6596/220/1/012001 |
Electronic ISSN |
1742-6596 |
Print ISSN |
1742-6588 |
Журнал |
Journal of Physics: Conference Series |
Том |
220 |
Первая страница |
12001 |
Последняя страница |
12012 |
Аффилиация |
D O Gericke; Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry CV4 7AL, UK |
Аффилиация |
K Wünsch; Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry CV4 7AL, UK |
Аффилиация |
A Grinenko; Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry CV4 7AL, UK |
Аффилиация |
J Vorberger; Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry CV4 7AL, UK |
Выпуск |
1 |