Electrical conductivity calculations in isochorically heated warm dense aluminum
Journal Article
·
· Journal of Physics. B, Atomic, Molecular and Optical Physics
- SLAC National Accelerator Lab., Menlo Park, CA (United States); European XFEL, Schenefeld (Germany)
- Univ. Rostock, Rostock (Germany). Inst. für Physik
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Univ. Rostock, Rostock (Germany). Inst. für Physik; Univ. of Western Australia, Crawley (Australia)
- European XFEL, Schenefeld (Germany)
We present a theoretical approach to derive the dc conductivity of warm dense matter (WDM) from x-ray Thomson scattering data. Predictions for the conductivity of aluminum at condensed matter densities are given within a wide temperature range ($$0.08\,\mathrm{eV}\lt {k}_{{\rm{B}}}T\lt 80$$ eV). Strong correlation effects are taken into account by ionic structure factors. Screening and Pauli blocking are described via a pseudopotential. The results are compared with other theoretical models and simulations as well as with experimental measurements in the liquid metal regime and recent experiments in the WDM regime.
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-76SF00515; SFB 652; FWP 100182; SF00515
- OSTI ID:
- 1369249
- Journal Information:
- Journal of Physics. B, Atomic, Molecular and Optical Physics, Vol. 50, Issue 13; ISSN 0953-4075
- Publisher:
- IOP PublishingCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 10 works
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