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The pseudopotentials of particle interaction of a strongly coupled semi-classical plasma, taking into account both quantum-mechanical effects of diffraction at short distances and also screening field effects at large distances are obtained. The limiting cases of potentials are considered.

- Y A Omarbakiyeva, C Fortmann, T S Ramazanov, G Röpke
- Physical review. E, Statistical, nonlinear, and…
- 2010

We study the contribution of electron-atom interaction to the equation of state for partially ionized hydrogen plasma using the cluster-virial expansion. We use the Beth-Uhlenbeck approach to calculate the second virial coefficient for the electron-atom (bound cluster) pair from the corresponding scattering phase shifts and binding energies. Experimental… (More)

- K N Dzhumagulova, R U Masheyeva, +4 authors Z Donkó
- Physical review. E
- 2016

The influence of an external homogeneous magnetic field on the quasilocalization of the particles-characterized quantitatively by cage correlation functions-in strongly coupled three-dimensional Yukawa systems is investigated via molecular dynamics computer simulations over a wide domain of the system parameters (coupling and screening strengths, and… (More)

- A V Fedoseev, G I Sukhinin, M K Dosbolayev, T S Ramazanov
- Physical review. E, Statistical, nonlinear, and…
- 2015

Experimental investigations of dusty plasma parameters of a dc glow discharge were performed in a vertically oriented discharge tube. Under certain conditions, dust-free regions (voids) were formed in the center of the dust particle clouds that levitated in the strong electric field of a stratified positive column. A model for radial distribution of dusty… (More)

- K N Dzhumagulova, R U Masheeva, T S Ramazanov, Z Donkó
- Physical review. E, Statistical, nonlinear, and…
- 2014

We investigate the effect of an external magnetic field on the velocity autocorrelation function and the "caging" of the particles in a two-dimensional strongly coupled Yukawa liquid, via numerical simulations. The influence of the coupling strength on the position of the dominant peak in the frequency spectrum of the velocity autocorrelation function… (More)

- T S Ramazanov, Zh A Moldabekov, M T Gabdullin
- Physical review. E, Statistical, nonlinear, and…
- 2015

In this article a dense nonideal, nonisothermal plasma is considered. New effective screened interaction potentials taking into account quantum-mechanical diffraction and symmetry effects have been obtained. The effective potential of the ion-ion interaction in plasmas with a strongly coupled ion subsystem and semiclassical electron subsystem is presented.… (More)

- Zhandos Moldabekov, Patrick Ludwig, Michael Bonitz, Tlekkabul Ramazanov
- Physical review. E, Statistical, nonlinear, and…
- 2015

The effective dynamically screened potential of a classical ion in a stationary flowing quantum plasma at finite temperature is investigated. This is a key quantity for thermodynamics and transport of dense plasmas in the warm-dense-matter regime. This potential has been studied before within hydrodynamic approaches or based on the zero temperature Lindhard… (More)

- T S Ramazanov, Zh A Moldabekov, M T Gabdullin
- Physical review. E
- 2016

In this paper, the multipole expansion method is used to determine effective interaction potentials between particles in both classical dusty plasma and dense quantum plasma. In particular, formulas for interactions of dipole-dipole and charge-dipole pairs in a classical nondegenerate plasma as well as in degenerate quantum and semiclassical plasmas were… (More)

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