Table · dataset · 2019
S-like ions from Cr IX to Cu XIV transitions
Listed in IVOA Registry (Virtual Observatory)
We present a consistent set of calculated energies and E1, M1, E2, M2 radiative transition data for the main n=3 levels from the 3s^2^3p^4^, 3p^6^, 3s3p^4^3d, 3s^2^3p^2^3d^2^, 3s3p^5^, 3s^2^3p^3^3d, and 3s3p^3^3d^2^ configurations for S-like ions from CrIX to CuXIV.
Description
The fully relativistic multiconfiguration Dirac-Hartree-Fock method implemented in the GRASP2K code (Jonsson+ 2007CoPhC.177..597J ; 2013CoPhC.184.2197J) is used to perform the present calculations.
The excitation energies of the lowest 47 levels from the 3s^2^3p^4^, 3s3p^5^, and 3s^2^3p^3^3d configurations, producing the strongest lines, are found to be in good agreement, reaching spectroscopic accuracy, with the latest experimental values for FeXI evaluated by Del Zanna. Our energies can reliably be used to identify in astrophysical and laboratory spectra the 3s^2^3p^3^3d levels in other S-like ions, which are mostly unknown.
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On the contrary, significant discrepancies with the 3s3p^4^3d levels were found, emphasizing the need for more detailed experimental studies. A few new tentative identifications are suggested. The benchmarks we present indicate that our consistent set of radiative data is accurate and can be used for spectral line modeling.
Links
Where it is published
- Reference page cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/239/30 ↗
landing page · from IVOA Registry
Documentation and papers
- ADS 2018ApJS..239...30W ui.adsabs.harvard.edu/abs/2018ApJS..239...30W ↗
publication · from IVOA Registry
Catalogue records · 2
- VOResource record dc.g-vo.org/oai.xml?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo%3… ↗
metadata API · from IVOA Registry
- Registry record (GAVO) dc.g-vo.org/I/cds.vizier/j/apjs/239/30 ↗
catalogue entry · from IVOA Registry
Topics
- From keywords
- Astronomy & Astrophysics
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://cds.vizier/j/apjs/239/30 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| description | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_description |
| license_text | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| publication_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| title | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_title |
| updated_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 |