57 citations · 343 across the 18 of their papers we have counts for
17 papers
The virial expansion of the Hydrogen equation of state in comparison to PIMC simulations: the quasiparticle concept, IPD, and ionization degree
Gerd Röpke, Chengliang Lin, Werner Ebeling +1
The properties of plasmas in the low-density limit are described by virial expansions. Analytical expressions are known for the lowest virial coefficients from Green's function app…
Ionization potential depression and Pauli blocking in degenerate plasmas at extreme densities
Gerd Röpke, David Blaschke, Tilo Döppner +4
New facilities explore warm dense matter (WDM) at extreme conditions where the densities are very high (e.g., carbon up to density of 50 g cm) so that electrons are degenera…
K Emission Profiles of Warm Dense Argon Plasmas
A Sengebusch, H Reinholz, G Röpke
K-line profiles emitted from a warm dense plasma environment are used for diagnostics of Ar droplet plasmas created by high energy laser pulses. Analyzing the temporally and spacia…
Relaxation and Collective Excitations of Cluster Nano-Plasmas
H. Reinholz, G. Röpke, I. Broda +3
Nano-plasmas produced, e.g. in clusters after short-pulse laser irradiation, can show collective excitations as derived from the time evolution of fluctuations in thermodynamic equ…
Ionization potential depression and optical spectra in a Debye plasma model
Chengliang Lin, Gerd Röpke, Heidi Reinholz +1
We show how optical spectra in dense plasmas are determined by the shift of energy levels as well as the broadening owing to collisions with the plasma particles. In lowest approxi…
Contribution of electron-atom collisions to the plasma conductivity of noble gases
Sebastian Rosmej, Heidi Reinholz, Gerd Röpke
We present an approach which allows the consistent treatment of bound states in the context of the dc conductivity in dense partially ionized noble gas plasmas. Besides electron-io…