[HTML][HTML] Plasma screening effects on the atomic structure of He-like ions embedded in strongly coupled plasma

AK Singh, D Dawra, M Dimri, AKS Jha, RK Pandey… - Physics Letters A, 2020 - Elsevier
The influence of plasma screening on the transition energies and radiative properties of He-
like ions embedded in dense plasma environment has been analyzed. For this purpose, the …

Nonrelativistic structure calculations of two-electron ions in a strongly coupled plasma environment

S Bhattacharyya, JK Saha, TK Mukherjee - Physical Review A, 2015 - APS
In this work, the controversy between the interpretations of recent measurements on dense
aluminum plasma created with the Linac coherent light source (LCLS) x-ray free electron …

Plasma screening effects on the electronic structure of multiply charged Al ions using Debye and ion-sphere models

M Das, BK Sahoo, S Pal - Physical Review A, 2016 - APS
We analyze atomic structures of plasma-embedded aluminum (Al) atom and its ions in the
weak-and strong-coupling regimes. The plasma screening effects in these atomic systems …

Influence of the plasma environment on atomic structure using an ion-sphere model

M Belkhiri, CJ Fontes, M Poirier - Physical Review A, 2015 - APS
Plasma environment effects on atomic structure are analyzed using various atomic structure
codes. To monitor the effect of high free-electron density or low temperatures, Fermi-Dirac …

Effect of dense plasmas on exchange-energy shifts in highly charged ions: An alternative approach for arbitrary perturbation potentials

F Rosmej, K Bennadji, VS Lisitsa - Physical Review A—Atomic, Molecular, and …, 2011 - APS
An alternative method of calculation of dense plasma effects on exchange-energy shifts Δ E
x of highly charged ions is proposed which results in closed expressions for any plasma or …

Transition energies, transition probabilities and weighted oscillator strengths of He-like Al in hot and dense plasmas

XF Li, G Jiang, HB Wang, M Wu, Q Sun - Physica Scripta, 2017 - iopscience.iop.org
We present a detailed investigation of the transition properties for He-like Al embedded in
hot and dense plasma environments. The correlation effect between the bound electrons is …

Study of energies and radiative properties of He-like ions within a dense plasma

ZB Chen, K Ma, YL Ma, K Wang - Physics of Plasmas, 2019 - pubs.aip.org
On the basis of the tensor expression for the Breit-Pauli Hamiltonian and the irreducible
tensor theory for many-electron atoms, we have proposed a general analytical method for …

Hyperpolarizabilities of one and two electron ions under strongly coupled plasma

S Sen, P Mandal, P Kumar Mukherjee, B Fricke - Physics of Plasmas, 2013 - pubs.aip.org
Systematic investigations on the hyperpolarizabilities of hydrogen and helium like ions up to
nuclear charge Z= 7 under strongly coupled plasma environment have been performed …

Application of relativistic coupled-cluster theory to electron impact excitation of Mg+ in the plasma environment

L Sharma, BK Sahoo, P Malkar… - The European Physical …, 2018 - Springer
A relativistic coupled-cluster theory is implemented to study electron impact excitations of
atomic species. As a test case, the electron impact excitations of the 3 s 2 S 1∕ 2–3 p 2 P …

Plasma-screening effects in the astrophysically relevant He-like and Li-like Mg and Fe ions

BK Sahoo, M Das - The European Physical Journal D, 2016 - Springer
The effect of plasma environment on the atomic energy levels of He-like and Li-like Mg and
Fe ions have been studied using Debye model. The equation-of-motion coupled-cluster …