Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Moldabekov, Zh. A."'
Publikováno v:
Scientific Reports volume 12, 1093 (2022)
We predict the emergence of novel collective electronic excitations in warm dense matter with an inhomogeneous electronic structure based on first-principles calculations. The emerging modes are controlled by the imposed perturbation amplitude. They
Externí odkaz:
http://arxiv.org/abs/2105.09721
Publikováno v:
SciPost Phys. 12, 062 (2022)
Correlated many-fermion systems emerge in a broad range of phenomena in warm dense matter, plasmonics, and ultracold atoms. Quantum hydrodynamics (QHD) complements common first-principles methods for many-fermion systems and enables simulations at la
Externí odkaz:
http://arxiv.org/abs/2103.08523
Publikováno v:
Phys. Rev. E 101, 053203 (2020)
We investigate the energy loss characteristics of warm dense matter (WDM) and dense plasmas concentrating on the influence of electronic correlations. The basis for our analysis is a recently developed ab initio Quantum Monte-Carlo (QMC) based machin
Externí odkaz:
http://arxiv.org/abs/2002.06811
Autor:
Bonitz, M., Dornheim, T., Moldabekov, Zh. A., Zhang, S., Hamann, P., Kählert, H., Filinov, A., Ramakrishna, K., Vorberger, J.
Warm dense matter (WDM) -- an exotic state of highly compressed matter -- has attracted high interest in recent years in astrophysics and for dense laboratory systems. At the same time, this state is extremely difficult to treat theoretically. This i
Externí odkaz:
http://arxiv.org/abs/1912.09884
Publikováno v:
Phys. Rev. E 99, 053203 (2019)
The dynamical structure factor (DSF) of strongly coupled ions in dense plasmas with partially and strongly degenerate electrons is investigated. The main focus is on the impact of electronic correlations (non-ideality) on the ionic DSF. The latter is
Externí odkaz:
http://arxiv.org/abs/1903.11811
During the recent decade a steadily increasing number of papers devoted to so-called "quantum dusty plasmas" (QDP) appeared. These systems are combining the properties of dusty (i.e. micrometer to nanometer-sized particles containing) plasmas with qu
Externí odkaz:
http://arxiv.org/abs/1901.10839
Akademický článek
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Publikováno v:
Phys. Rev. E 98, 023207 (2018)
The structural properties of strongly coupled ions in dense plasmas with moderately to strongly degenerate electrons are investigated in the framework of the one-component plasma model of ions interacting through a screened pair interaction potential
Externí odkaz:
http://arxiv.org/abs/1804.11201
Motivated by experiments on the generation of streaming plasmas in high energy density facilities, industrial setups, and fundamental dusty plasma research the plasma polarization around a test charge in streaming plasmas is considered. The induced c
Externí odkaz:
http://arxiv.org/abs/1709.09531
Publikováno v:
Contrib. Plasma Phys. 57, 532-538 (2017)
The screened ion potential in non-ideal dense quantum plasmas is investigated by invoking the Singwi-Tosi-Land-Sj\"olander approximation for the electronic local field correction at densities $r_s\lesssim 2$ and degeneracy parameters $\theta\lesssim
Externí odkaz:
http://arxiv.org/abs/1709.05316