J/A+A/463/399ivo://CDS.VizieR/J/A+A/463/399doi:10.26093/cds/vizier.34630399CDSAggarwal K.M.Keenan F.P.2007-09-25T07:16:02Z2007-09-25T07:12:13ZCDS support team

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

cds-question@unistra.fratomic-physicsIn this paper we report calculations for energy levels and radiative rates for transitions in Fe XVI. The General purpose Relativistic Atomic Structure Package GRASP has been adopted for the calculations of energy levels and radiative rates. Energies for the lowest 134 levels among the (1s^2^2s^2^) 2p^6^3l, 2p^5^3s^2^, 2p^5^3s3p, 2p^5^3s3d, 2p^5^3p3d, and 2p^5^3p^2^ configurations of Fe XVI are reported. Additionally, radiative rates, oscillator strengths, and line strengths are reported for all electric dipole (E1), magnetic dipole (M1), electric quadrupole (E2), magnetic quadrupole (M2), and electric octupole (E3) transitions among these levels. Comparisons are made with the available results in the literature, and the accuracy of the present results is assessed. Finally, lifetimes for all excited levels are also listed, although no measurements are presently available with which to compare these.2007A&A...463..399Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/463/399CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/427/763 : Fe X E1, E2,M1 and M2 transitions (Aggarwal+, 2004)J/A+A/439/1215 : Fe X effective collision strengths (Aggarwal+, 2005)J/A+A/399/799 : Fe XI effective collision strengths (Aggarwal+, 2003)J/A+A/418/371 : Fe XIII electron impact excitation (Aggarwal+, 2004)J/A+A/429/1117 : Fe XIII effective collision strengths (Aggarwal+, 2005)J/ApJS/121/265 : Fe XV oscillator Strengths and Radiative Rates (Deb+, 1999)J/A+A/410/349 : Fe XV effective collision strengths (Aggarwal+, 2003)J/A+A/450/1249 : Fe XVI radiative and excitation rates (Aggarwal+, 2006)J/A+A/420/783 : Fe XVII electron impact excitation (Aggarwal+, 2004)J/A+A/416/383 : Fe XVIII transition probabilities (Jonauskas+, 2004)J/ApJS/123/311 : O III excitation rate coefficients (Aggarwal+, 1999)J/A+A/407/769 : Ca XV excitation rates for transitions (Aggarwal+, 2003)J/A+A/432/1151 : Al XIII electron impact excitation (Aggarwal+, 2005)J/A+A/436/1141 : Ar XIII, Ar XIV + Ar XV radiative rates (Aggarwal+, 2005)J/A+A/441/831 : Ar XVII electron impact excitation (Aggarwal+, 2005)J/A+A/460/331 : Fe IX radiative and excitation rates (Aggarwal+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/463/399https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/463/399http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/463/399https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/463/399https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/463/399http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/463/399GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/463/399/table1Energy levels (in Ryd), mixing coefficients and lifetimes (tau) for levels of Fe XVI (table1 and table5 of the paper)tau? Lifetimestime.lifetime;phys.atmol.leveldoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndex[1,134] Indexmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLevelLevelmeta.id;phys.atmol.levelExpt? Theoretical threshold energy (1)Ryinstr.sensitivitydoublenullableGRASP1Present energy calculations from the GRASP code without Breit and QED correctionsRyphys.energydoubleGRASP2Present energy calculations from the GRASP code with Breit and QED correctionsRyphys.energydoubleFACPresent energy calculations from the Flexible Atomic Code (FAC) code of Gu (2003ApJ...582.1241G)Ryphys.energydoubleMix1? Mixing coefficients of the level IMix1stat.paramfloatnullableIMix1? Level of the mixing coefficient Mix1meta.idintnullableMix2? Mixing coefficients of the level IMix2stat.paramfloatnullableIMix2? Level of the mixing coefficient Mix2meta.idintnullableMix3? Mixing coefficients of the level IMix3stat.paramfloatnullableIMix3? Level of the mixing coefficient Mix3meta.idintnullableJ/A+A/463/399/table2Transition wavelengths, radiative rates, oscillator strengths, and line strengths for electric dipole (E1), magnetic quadrupole (M2) and electric octupole (E3) transitions in Fe XVI.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordinti[1,133] Lower levelmeta.idintj[2,134] Upper levelmeta.idintlambdaTransition wavelength, {lambda}_ij_0.1nmem.wl;phys.atmol.transitiondoubleAjiE1Electric dipole (E1) radiative rates**-1phys.atmol.transProbdoublefijE1Electric dipole (E1) oscillator strengthphys.atmol.oscStrengthdoubleSE1Electric dipole (E1) line strength (in atomic unit)spect.line.strengthdoubleAjiM2Magnetic quadrupole (M2) radiative rates**-1phys.atmol.transProbdoublefijM2Magnetic quadrupole (M2) oscillator strengthphys.atmol.oscStrengthdoubleSM2Magnetic quadrupole (M2) line strength (in atomic unit)spect.line.strengthdoubleAjiE3Electric octupole (E3) radiative rates**-1phys.atmol.transProbdoublefijE3Electric octupole (E3) oscillator strengthphys.atmol.oscStrengthdoubleJ/A+A/463/399/table3Transition wavelengths, radiative rates, oscillator strengths and line strengths for electric quadrupole (E2), magnetic dipole (M1) transitions in Fe XVI.AjiM1Magnetic dipole (M1) radiative rates**-1phys.atmol.transProbdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordinti[1,133] Lower levelmeta.idintj[2,134] Upper levelmeta.idintlambdaTransition wavelength, {lambda}_ij_0.1nmem.wl;phys.atmol.transitiondoubleAjiE2Electric quadrupole (E2) radiative rates**-1phys.atmol.transProbdoublefijE2Electric quadrupole (E2) oscillator strengthphys.atmol.oscStrengthdoubleSE2Electric quadrupole (E2) line strength (in atomic unit)spect.line.strengthdoublefijM1Magnetic dipole (M1) oscillator strengthphys.atmol.oscStrengthdoubleSM1Magnetic dipole (M1) line strength (in atomic unit)spect.line.strengthdouble