Extended calculations with spectroscopic accuracy: Energy levels and transition properties for the fluorine-like isoelectronic sequence with Z = 24–30
Creators
- 1. Shanghai EBIT Lab, Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai 200433 (China)
- 2. Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China)
- 3. Department of Radiotherapy, Shanghai Changhai Hospital, Second Military Medical University, Shanghai 200433, Peoples Republic Of China (China)
- 4. College of Science, National University of Defense Technology, Changsha 410073 (China)
- 5. Division of Mathematical Physics, Department of Physics, Lund University, Box 118, SE-22100 Lund (Sweden)
- 6. Group for Materials Science and Applied Mathematics, Malmö University, SE-20506, Malmö (Sweden)
- 7. Hebei Key Lab of Optic-electronic Information and Materials, The College of Physics Science and Technology, Hebei University, Baoding 071002 (China)
Description
We have performed extensive multiconfiguration Dirac–Hartree–Fock calculations and second-order many-body perturbation calculations for F-like ions with Z = 24–30. Energy levels and transition rates for electric dipole (E1), electric-quadrupole (E2), electric-octupole (E3), magnetic dipole (M1), and magnetic-quadrupole (M2) transitions, as well as radiative lifetimes, are provided for the lowest 200 levels belonging to the , , , , , and configurations of each ion. The results from the two sets of calculations are in excellent agreement. Extensive comparisons are also made with other theoretical results and observed data from the CHIANTI and NIST databases. The present energies and wavelengths are believed to be accurate enough to aid line identifications involving the n = 3 and n = 4 configurations, for which observations are largely missing. The calculated wavelengths and transition data will be useful in the modeling and diagnostics of astrophysical and fusion plasmas.
Availability note (English)
Available from http://dx.doi.org/10.3847/0067-0049/227/2/16Additional details
Identifiers
Publishing Information
- Journal Title
- Astrophysical Journal, Supplement Series
- Journal Volume
- 227
- Journal Issue
- 2
- Journal Page Range
- [17 p.]
- ISSN
- 0067-0049
- CODEN
- APJSA2
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51034529
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- ASTROPHYSICS; E1-TRANSITIONS; E2-TRANSITIONS; E3-TRANSITIONS; ELECTRIC DIPOLES; ENERGY LEVELS; HARTREE-FOCK METHOD; M1-TRANSITIONS; M2-TRANSITIONS; MAGNETIC DIPOLES; MANY-BODY PROBLEM; PERTURBATION THEORY; PLASMA; SIMULATION; SPECTROSCOPY; WAVELENGTHS
- Descriptors DEC
- APPROXIMATIONS; CALCULATION METHODS; DIPOLES; ENERGY-LEVEL TRANSITIONS; MULTIPOLE TRANSITIONS; MULTIPOLES; PHYSICS