EUV spectroscopy of highly charged ions in an electron-beam ion trap

J Scheers, C Shah, A Ryabtsev, H Bekker, F Torretti… - Physical Review A, 2020 - APS
Extreme-ultraviolet (EUV) spectra of Sn 13+− Sn 15+ ions have been measured in an
electron-beam ion trap (EBIT). A matrix inversion method is employed to unravel convoluted …

Atomic structure calculations and identification of EUV and SXR spectral lines in Sr XXX

A Goyal, I Khatri, S Aggarwal, AK Singh… - Journal of Quantitative …, 2015 - Elsevier
We report an extensive theoretical study of atomic data for Sr XXX in a wide range with L-
shell electron excitations to the M-shell. We have calculated energy levels, wave-function …

Accurate study on the properties of spectral lines for Na-like Cr13+

AK Singh, M Dimri, D Dawra, AKS Jha… - Canadian Journal of …, 2019 - cdnsciencepub.com
An extended calculation of energy levels, radiative rates, and lifetimes are reported for
sodium-like chromium. Extensive configuration interaction calculations have been …

Spectroscopic study of EUV and SXR transitions of Cu XIX with plasma parameters

AK Singh, M Dimri, D Dawra, AKS Jha, N Verma… - Radiation Physics and …, 2019 - Elsevier
Extensive and elaborate theoretical computations of Cu XIX have been performed by
employing multi-configuration Dirac-Fock (MCDF) method. We have presented energy …

Calculation of energy levels, lifetimes and radiative data for La XXIX to Sm XXXIV

A Goyal, I Khatri, S Aggarwal, AK Singh… - Atomic Data and Nuclear …, 2016 - Elsevier
We present the most comprehensive atomic data for La XXIX to Sm XXXIV with single
electron excitation from M-shell to N-shell and N-shell to higher shells. We have presented …

Extended Atomic Structure Calculations for W11+ and W13+

N Singh, S Aggarwal, M Mohan - Atoms, 2020 - mdpi.com
We report an extensive and elaborate theoretical study of atomic properties for Pm-like and
Eu-like Tungsten using Flexible Atomic Code (FAC). Excitation energies for 304 and 500 …

Relativistic atomic structure calculations, plasma and thermodynamic parameters for Ca X

N Kumar, S Shivankar, AKS Jha, M Dimri… - … Physical Journal Plus, 2023 - epjplus.epj.org
Excitation energies, lifetimes and radiative data including line strengths, oscillator strengths,
transition wavelengths and transition probabilities have been reported for electric dipole …

Energy levels and radiative transition rates for Ba XLVIII

I Khatri, A Goyal, S Aggarwal, AK Singh… - Atomic Data and Nuclear …, 2016 - Elsevier
Energy levels and radiative rates are reported for transitions in F-like Ba XLVIII.
Configuration interaction has been included among 27 configurations (generating 431 …

Atomic structure calculations and study of line intensity ratio for Kr XXIV

A Goyal, N Singh, S Aggarwal… - Canadian Journal of …, 2016 - cdnsciencepub.com
In this work, we provide a detailed and elaborate theoretical study of atomic data along with
plasma parameters for Kr XXIV. We have computed energy levels, lifetimes, and wave …

Fully relativistic atomic structure calculations for W XLIV for determination of plasma diagnostic terms

A Goyal, R Sharma, AK Singh… - Canadian Journal of …, 2017 - cdnsciencepub.com
We report accurate calculations of W XLIV through application of multi-configuration Dirac–
Fock wave functions. We have calculated the energies for the lowest 100 fine structure …