J/A+A/389/716ivo://CDS.VizieR/J/A+A/389/716doi:10.26093/cds/vizier.33890716CDSNahar S.2002-08-10T15:33:32Z2002-08-10T15:33:26ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fratomic-physicsAb initio calculations including relativistic effects in the Breit-Pauli R-matrix (BPRM) method are reported for fine structure energy levels and oscillator strengths upto n=10 and 0<=l<=9 for 15 Li-like ions: C IV, N V, O VI, F VII, Ne VIII, Na IX, Mg X, Al XI, Si XII, S XIV, Ar XVI, Ca XIII, Ti XX, Cr XXII, and Ni XXVI. About one hundred bound fine structure energy levels of total angular momenta, 1/2<=J<=17/2 of even and odd parities, total orbital angular momentum, 0<=L<=9 and spin multiplicity (2S+1)=2, 4 are obtained for each ion. The levels provide almost 900 allowed bound-bound transitions. The BPRM method enables consideration of large set of transitions with uniform accuracy compared to the best available theoretical methods. The CC eigenfunction expansion for each ion includes the lowest 17 fine structure energy levels of the core configurations ls^2^, ls2s, ls2p, ls3s, ls3p and ls3d. The calculated energies of the ions agree with the measured values to within 1% for most levels. The transition probabilities show good agreement with the best available calculated values. The results provide the largest sets of energy levels and transition rates for the ions and are expected to be useful in the analysis of X-ray and EUV spectra from astrophysical sources.2002A&A...389..716Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/389/716CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/340/300 : Fe II oscillator strengths (Raassen+ 1998)J/A+A/365/266 : Fe XXIII oscillator strengths (Tully+, 2001)J/A+AS/129/603 : High-nl Rydberg states in C II, C III and C IV (Quinet 1998)J/A+AS/130/541 : Co II oscillator strengths (Raassen+ 1998)J/A+AS/135/347 : IRON Project XXXV. Fe XXIV and Fe XXV (Nahar+ 1999)J/ApJS/121/265 : Oscillator Strengths and Radiative Rates for FeXV (Deb+, 1999)J/ApJS/121/591 : Oscillator Strengths for SIV (Coutinho+, 1999)J/ApJS/124/527 : Oscillator strengths for lines in J+H bands (Melendez+, 1999)J/PAZh/28/41 : Eu III oscillator strengths (Masonkina+, 2002)J/A+AS/105/245 : Stark broadening Al XI and Si XII (Dimitrijevic+ 1994)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/389/716https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/389/716http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/389/716https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/389/716https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/389/716http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/389/716GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/389/716/targetThe target levels in the eigenfunction expansion of 15 ions.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designation (1)phys.atmol.ionizationcharNoConfiguration numbermeta.idintConfigConfigurationphys.atmol.configurationcharSLpCore levelphys.atmol.qncharJTotal angular momentum of the lower levelphys.atmol.qnintEEnergyRyphys.energy;phys.atmol.leveldoubleJ/A+A/389/716/table3bCalculated fine structure energy levels, ordered in J{pi}EEnergyRyphys.energy;phys.atmol.leveldoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designation (1)phys.atmol.ionizationcharNlvNumber of levelsmeta.numberintJpiSpin symmetry levelphys.atmol.qncharLevelLevelmeta.idintTTarget (config SLpi Jt) of the levelphys.atmol.configurationcharnlPrincipal and orbital quantum numbers of the outer electronphys.atmol.qncharJTotal angular momentum of the lower levelphys.atmol.qncharEQNEffective Quantum Numberphys.atmol.qnfloatTermsPossible LS terms of the energy levelphys.atmol.qnchar