Positron scattering from hydrogen atom in dense quantum plasmas: Positronium formation in Rydberg states
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4979893
Abstract: Effects of dense quantum plasmas on positronium (Ps) formation in an arbitrary nlm–state in the scattering of positrons from the ground state of hydrogen atoms have been investigated within the framework of a distorted wave… read more here.
Keywords: positronium formation; formation rydberg; quantum plasmas; dense quantum ... See more keywords
Spectral properties of hydrogen-like ions in finite-temperature quantum plasmas
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4982658
Abstract: The oscillator strengths and radiative transition probabilities for the Lyman and Balmer series for transitions up to n = 5 of a hydrogen-like ion embedded in a finite-temperature quantum plasma are calculated in a wide range of… read more here.
Keywords: finite temperature; temperature; temperature quantum; quantum plasmas ... See more keywords
Photoionization of hydrogen-like ions in dense quantum plasmas
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4985658
Abstract: The photoionization of hydrogen-like ions in n ≤ 3 bound states, embedded in cold, dense quantum plasmas, is investigated in detail. The electron energies and wave functions for the bound and continuum states are determined… read more here.
Keywords: photoionization; photoionization hydrogen; like ions; quantum plasmas ... See more keywords
Electron-exchange potential correction on dynamics of multidimensional ion acoustic waves in quantum plasmas
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Plasmas"
DOI: 10.1063/1.5144761
Abstract: We describe the propagation of arbitrary amplitude ion acoustic waves with electron exchange-correlation effects for two-dimensional quantum plasmas by using the quantum hydrodynamic model. The evolution of nonlinear waves in such plasmas is described by… read more here.
Keywords: electron exchange; acoustic waves; quantum plasmas; ion acoustic ... See more keywords
Hyperpolarizabilities of hydrogenlike atoms in Debye and dense quantum plasmas.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.045201
Abstract: The hyperpolarizabilities of the hydrogenlike atoms in Debye and dense quantum plasmas are calculated using the sum-over-states formalism based on the generalized pseudospectral method. The Debye-Hückel and exponential-cosine screened Coulomb potentials are employed to model… read more here.
Keywords: dense quantum; quantum plasmas; debye dense; hyperpolarizabilities hydrogenlike ... See more keywords
Resonance States of Negative Hydrogen-like Ions in Quantum Plasmas
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DOI: 10.3390/atoms11040069
Abstract: We studied the 1Se and 1,3Po resonance states of negative hydrogen-like ions immersed in quantum plasmas. The exponential cosine screened Coulomb potential was considered to model the quantum plasma environment. The correlated exponential wave functions… read more here.
Keywords: resonance states; states negative; hydrogen like; negative hydrogen ... See more keywords