J/A+A/436/1141ivo://CDS.VizieR/J/A+A/436/1141doi:10.26093/cds/vizier.34361141CDSAggarwal K.M.Keenan F.P.Nakazaki S.2005-07-24T21:47:57Z2005-07-24T21:46:07ZCDS support team

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

cds-question@unistra.fratomic-physicsEnergies for 524 levels of Ar XIII, 460 levels of Ar XIV and 156 levels of Ar X V have been calculated using the GRAS code of Dyall et al. (1989, Comput. Phys. Commun, 55, 424). Additionally, radiative rates, oscillator strengths, and line strengths are calculated for all electric dipole (E1), magnetic dipole (M1), electric quadrupole (E2), and magnetic quadrupole (M2) transitions among these levels. Comparisons are made with the limited results available in the literature, and the accuracy of the data is assessed. Our energy levels are estimated to be accurate to better than 1%, whereas results for other parameters are probably accurate to better than 20%. Additionally, the level lifetimes derived from our radiative rates are in excellent agreement with measured values.2005A&A...436.1141Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/436/1141CatalogResearchIsServedByTAP VizieR generic servicerelated-toVI/74 : Atomic Energy Level Data (NIST 1993)J/A+A/427/763 : FeX E1, E2,M1 and M2 transitions (Aggarwal+, 2004)J/A+A/441/831 : Electron impact excitation of Ar XVII (Aggarwal+, 2005)J/A+A/487/383 : Ar XVIII radiative and excitation rates (Aggarwal+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/436/1141https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/436/1141http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/436/1141https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/436/1141https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/436/1141http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/436/1141GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/436/1141/table1Target levels of Ar XIII and their threshold energiesIndexIndexintLevelLevelrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Level[*] *: Level has changed order with the inclusion of Breit and QED effectscharConfConfigurationGRASP1Threshold energy from present 524 level calculations from the GRASP codeRyfloatGRASP2? Threshold energy from present 224 level calculations from the GRASP codeRyfloatnullableFAC? Threshold energy from calculations of Liang et al. (2004, At. Data. Nucl. Data Tables, 88, 83) from the FAC codeRyfloatnullableBPRM? Threshold energy from calculations of Nahar (2000, Cat. <J/A+A/408/789>) from the BPRM codeRyfloatnullableJ/A+A/436/1141/table2Target levels of Ar XIV and their threshold energiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Level[*] *: Level has changed order with the inclusion of Breit and QED effectscharIndexIndexintConfConfigurationLevelLevelExpt? Threshold energy from Edlen (1983, Phys. Scr., 28, 483) for n=2 levels and CHIANTI database for n=3 levels (1)RyfloatnullableDFS? Threshold energy from present Zhang et al. (1984, Cat. <J/A+A/283/319>) for n=2 and CHIANTI database for n=3 levels (1)RyfloatnullableGRASP? Threshold energy from from present level calculations from the grasp codeRyfloatnullableJ/A+A/436/1141/table3Target levels of Ar XV and their threshold energiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Level[*] *: Level has changed order with the inclusion of Breit and QED effectscharIndexIndexintConfConfigurationLevelLevelExpt? Threshold energy from NIST for n=2 levels and Khardi et al. (1994, Phys. Scr., 49, 571) for n=3 and 4 levels (1)RyfloatnullableGRASP? Threshold energy from from present level calculations from the GRASP codeRyfloatnullableDFS? Threshold energy from Zhang & Sampson (1992, At. Data Nucl. Data Tables, 52, 143) for n=2 and Sampson et al. (1984, At. Data Nucl. Data Tables, 30, 125) for n=3 levelsRyfloatnullableJ/A+A/436/1141/table4Transition energies, radiative rates, oscillator strengths, and line strengths for electric dipole (E1) and quadrupole (E2) transitions in Ar XIIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintii levelintjj levelintDEijTransition energy, {Delta}E_ij_0.1nmdoubleA(E1)ijRadiative rate for electric dipole (E1),s**-1doublef(E1)ijOscillator strengths for electric dipole (E1),doubleS(E1)Line strength for electric dipole (E1), in atomic unitsdoubleA(E2)ijRadiative rate for electric quadrupole (E2),s**-1doublef(E2)ijOscillator strengths for electric quadrupole (E2)doubleS(E2)Line strength for electric quadrupole (E2), in atomic unitsdoubleJ/A+A/436/1141/table5Transition energies, radiative rates, oscillator strengths, and line strengths for magnetic dipole (M1) and quadrupole (M2) transitions in Ar XIIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintii levelintjj levelintDEijTransition energy, {Delta}E_ij_0.1nmdoubleA(M1)ijRadiative rate for magnetic dipole (M1),s**-1doublef(M1)ijOscillator strengths for magnetic dipole (M1),doubleS(M1)Line strength for magnetic dipole (M1), in atomic unitsdoubleA(M2)ijRadiative rate for magnetic quadrupole (M2),s**-1doublef(M2)ijOscillator strengths for magnetic quadrupole (M2)doubleS(M2)Line strength for magnetic quadrupole (M2), in atomic unitsdoubleJ/A+A/436/1141/table6Transition energies, radiative rates, oscillator strengths, and line strengths for electric dipole (E1) and quadrupole (E2) transitions in Ar XIVii levelintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintjj levelintDEijTransition energy, {Delta}E_ij_0.1nmdoubleA(E1)ijRadiative rate for electric dipole (E1),s**-1doublef(E1)ijOscillator strengths for electric dipole (E1),doubleS(E1)Line strength for electric dipole (E1), in atomic unitsdoubleA(E2)ijRadiative rate for electric quadrupole (E2),s**-1doublef(E2)ijOscillator strengths for electric quadrupole (E2)doubleS(E2)Line strength for electric quadrupole (E2), in atomic unitsdoubleJ/A+A/436/1141/table7Transition energies, radiative rates, oscillator strengths, and line strengths for magnetic dipole (M1) and quadrupole (M2) transitions in Ar XIV.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintii levelintjj levelintDEijTransition energy, {Delta}E_ij_0.1nmdoubleA(M1)ijRadiative rate for magnetic dipole (M1),s**-1doublef(M1)ijOscillator strengths for magnetic dipole (M1),doubleS(M1)Line strength for magnetic dipole (M1), in atomic unitsdoubleA(M2)ijRadiative rate for magnetic quadrupole (M2),s**-1doublef(M2)ijOscillator strengths for magnetic quadrupole (M2)doubleS(M2)Line strength for magnetic quadrupole (M2), in atomic unitsdoubleJ/A+A/436/1141/table8Transition energies, radiative rates, oscillator strengths, and line strengths for electric dipole (E1) and quadrupole (E2) transitions in Ar XVjj levelintii levelintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDEijTransition energy, {Delta}E_ij_0.1nmdoubleA(E1)ijRadiative rate for electric dipole (E1),s**-1doublef(E1)ijOscillator strengths for electric dipole (E1),doubleS(E1)Line strength for electric dipole (E1), in atomic unitsdoubleA(E2)ijRadiative rate for electric quadrupole (E2),s**-1doublef(E2)ijOscillator strengths for electric quadrupole (E2)doubleS(E2)Line strength for electric quadrupole (E2), in atomic unitsdoubleJ/A+A/436/1141/table9Transition energies, radiative rates, oscillator strengths, and line strengths for magnetic dipole (M1) and quadrupole (M2) transitions in Ar XVrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintii levelintjj levelintDEijTransition energy, {Delta}E_ij_0.1nmdoubleA(M1)ijRadiative rate for magnetic dipole (M1),s**-1doublef(M1)ijOscillator strengths for magnetic dipole (M1),doubleS(M1)Line strength for magnetic dipole (M1), in atomic unitsdoubleA(M2)ijRadiative rate for magnetic quadrupole (M2),s**-1doublef(M2)ijOscillator strengths for magnetic quadrupole (M2)doubleS(M2)Line strength for magnetic quadrupole (M2), in atomic unitsdoubleJ/A+A/436/1141/table10Comparison of radiative rates for electric dipole (E1) transitionsii levelintjj levelintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon (Ar XIII, Ar XIV or Ar XV)charAjiCIV46? Radiative rate from 46 level calculations of Aggarwal et al. (2001ApJS..136..763A) from the CIV3 code (Ar XIII)s**-1doublenullableAjiFAC224? Radiative rate from calculations of Liang et al. (2004, At. Data. Nucl. Data Tables, 88, 83) from the FAC code (Ar XIII)s**-1doublenullableAjiGRASP224? Radiative rate form present 224 level calculations from the GRASP code (Ar XIII)s**-1doublenullableAjiGRASP524? Radiative rate from present 524 level calculations from the GRASP code (Ar XIII)s**-1doublenullableAjiGRASP460? Radiative rate from Present 460 level calculations from the GRASP code (Ar XIV)s**-1doublenullableAjiDFS125? Radiative rate from CHIANTI data for 125 level calculations from the DFS code (Ar XIV)s**-1doublenullableAjiGRASP156? Radiative rate from present 156 level calculations from the GRASP code (Ar XV)s**-1doublenullableAjiDFS46? Radiative rate from CHIANTI data for 46 level calculations from the DFS code (Ar XV)s**-1doublenullableJ/A+A/436/1141/table11Comparison between experimental and theoretical wavelengths for some transitionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon (Ar XIII, Ar XIV or Ar XV)charii levelintjj levelintTransTransitionlebit? Measurements of Lepson et al. (2003ApJ...590..604L) from ebit0.1nmfloatnullablelhullacCalculations of Lepson et al. (2003ApJ...590..604L) from the hullac code0.1nmfloatlgraspPresent calculations from the grasp code0.1nmfloat