Atomic Structure Calculations and Study of Plasma Parameters of Al-Like Ions
AbstractIn the present paper, the spectroscopic properties and plasma characteristics of Al-like ions are investigated in an extensive and detailed manner by adopting the GRASP2K package based on fully relativistic Multi-Configuration Dirac–Hartree–Fock (MCDHF) wave-functions in the active space approximation. We have presented energy levels for Al-like ions for Valence-Valence (VV) and Core-Valence (CV) correlations under the scheme of active space. We have also provided radiative data for E1 transitions for Al-like ions and studied the variation of the transition wavelength and transition probability for electric dipole (E1) Extreme Ultraviolet (EUV) transitions with nuclear charge. Our calculated energy levels and transition wavelengths match well with available theoretical and experimental results. The discrepancies of the GRASP2K code results with CIV3 and RMPBT (Relativistic Many Body Perturbation Theory) results are also discussed. The variations of the line intensity ratio, electron density, plasma frequency and plasma skin depth with plasma temperature and nuclear charge are discussed graphically in detail for optically thin plasma in Local Thermodynamic Equilibrium (LTE). We believe that our obtained results may be beneficial for comparisons and in fusion and astrophysical plasma research. View Full-Text
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Goyal, A.; Khatri, I.; Singh, A.K.; Mohan, M.; Sharma, R.; Singh, N. Atomic Structure Calculations and Study of Plasma Parameters of Al-Like Ions. Atoms 2016, 4, 22.
Goyal A, Khatri I, Singh AK, Mohan M, Sharma R, Singh N. Atomic Structure Calculations and Study of Plasma Parameters of Al-Like Ions. Atoms. 2016; 4(3):22.Chicago/Turabian Style
Goyal, Arun; Khatri, Indu; Singh, Avnindra K.; Mohan, Man; Sharma, Rinku; Singh, Narendra. 2016. "Atomic Structure Calculations and Study of Plasma Parameters of Al-Like Ions." Atoms 4, no. 3: 22.