J/ApJS/239/3ivo://CDS.VizieR/J/ApJS/239/3doi:10.26093/cds/vizier.22390003CDSSi R.Zhang C.Y.Cheng Z.Y.Wang K.Jonsson P.Yao K.Gu M.F.,Chen C.Y.2022-05-05T11:38:55Z2019-01-25T13:09:03ZCDS support team

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

cds-question@unistra.fratomic-physicsWe report calculations of spectroscopic accuracy for 513 states in the B-like ions with Z=24-30. The energy levels and transition rates are calculated using the second-order many-body perturbation theory, while multiconfiguration Dirac-Hartree-Fock calculations are performed to support the former results. The present two sets of results agree excellently with each other, and can be used as benchmarks in the future. The electron-impact excitation (EIE) collision strengths are calculated based on independent processes and isolated resonances approximation using the distorted wave method. Based on the present atomic data, the spectral lines of these ions are simulated using a collisional radiative model. The amount of energy, transition data, and EIE collision strengths of high accuracy are significantly increased for several B-like ions of astrophysical interest, where experimental data are still very scarce. The results can be used in line identification, plasma modeling, and diagnostics of astrophysical plasmas.2018ApJS..239....3Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/239/3CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJS/156/105 : Transitions in L-shell ions of Fe and Ni (Gu+, 2005)J/A+A/455/1157 : Boron-like Fe XXII transition probabilities (Jonauskas+, 2006)J/A+A/547/A87 : B-like iso-electronic sequence (Liang+, 2012)J/A+A/559/A100 : Boron isoelectronic sequence data (Jonsson+, 2013)J/ApJS/215/26 : Energy levels & transition rates of C-like ions (Wang+, 2014)J/A+A/583/A82 : Electron-impact excitation for Hydrogen-like ions (Li+, 2015)J/ApJS/218/16 : Energy levels & transition rates of Be-like ions (Wang+, 2015)J/A+A/592/A141 : Helium-like ions with Z=10-36 transition rates (Si+, 2016)J/ApJS/227/16 : Energy levels & transition rates for F-like ions (Si+, 2016)J/ApJS/226/14 : MBPT calc. for Ne-like ions (CrXV-KrXXVII) (Wang+, 2016)J/ApJS/223/3 : Energies & radiative transition ArXII-ZnXXIV (Wang+, 2016)J/A+A/600/A85 : He-like ions (Z=20-42) collision strengths (Si+, 2017)J/ApJS/229/37 : Energy levels & transition rates of O-like ions (Wang+, 2017)J/ApJS/234/40 : Be-like ions from BII to NeVII transition data (Wang+, 2018)J/ApJS/235/27 : Energy levels & transition rates for P-like ions (Wang+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/239/3https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/239/3http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/239/3https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/239/3https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/239/3http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/239/3GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/ApJS/239/3/table1*Energy levels relative to the ground state and lifetimes from the present MBPT & MCDHF calculationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintZ[24/30] Atomic numbermeta.id;meta.mainintKey[1/513] Level, Key numbermeta.idintConfigConfigurationphys.atmol.configuration;instr.setupTermLSJ Termphys.atmol.termE-MBPT[0/18956338] Energy levels, MBPT calculationcm**-1phys.energy;phys.atmol.levelintE-MCDHF[0/18956838] Energy levels, MCDHF calculationcm**-1phys.energy;phys.atmol.levelinttauMBPT[0/0.0002]? Lifetimes, MBPT calculationstime.lifetime;phys.atmol.leveldoublenullabletauMCDHF[0/0.0002]? Lifetimes, MCDHF calculationstime.lifetime;phys.atmol.leveldoublenullableLSJLSJ coupling expansion coefficientsstat.paramcharJ/ApJS/239/3/table3Transition data for the B-like isoelectronic sequence with Z=24-30recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintZ[24/30] Atomic number (1)meta.id;meta.mainintj[2/513] Upper level (2)meta.noteinti[1/396] Lower level (2)meta.noteintTypeTransition typemeta.notecharWave-MBPT[5/1205] Wavelengths, MBPT calculation0.1nmem.wl;phys.atmol.transitiondoubleWave-MCDHF[5.8/1206]? Wavelengths, MCDHF calculation0.1nmem.wl;phys.atmol.transitiondoublenullableA-MBPT[5115/5.2e+13] Transition rates, MBPT calculations**-1phys.atmol.transProb;phys.atmol.transitiondoubleS-MBPT[1.4e-07/5] Line strengths (in au), MBPT calculationspect.line.intensitydoublegf-MBPT[1e-07/14.5] Oscillator strengths, MBPT calculationphys.atmol.oscStrengthdoubleA-MCDHF[5115/5.2e+13]? Transition rates, MCDHF calculations**-1phys.atmol.transProb;phys.atmol.transitiondoublenullableS-MCDHF[8e-10/3.6]? Line strengths (in au), MCDHF calculationspect.line.intensitydoublenullablegf-MCDHF[2e-8/10.7]? Oscillator strengths, MCDHF calculationphys.atmol.oscStrengthdoublenullableJ/ApJS/239/3/table5Effective collision strengths, electron impact excitationsECS2000k[5e-12/259] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*2*10^6Kphys.atmol.collStrengthdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintZ[24/30] Atomic numbermeta.id;meta.maininti[1/512] Lower levelmeta.noteintj[2/513] Upper levelmeta.noteintECS500[2e-11/70] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*10^2Kphys.atmol.collStrengthdoubleECS1k[2e-11/81] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*10^3Kphys.atmol.collStrengthdoubleECS2k[1.8e-11/91] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*2*10^3Kphys.atmol.collStrengthdoubleECS5k[1e-11/105] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*5*10^3Kphys.atmol.collStrengthdoubleECS10k[1e-11/115] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*10^4Kphys.atmol.collStrengthdoubleECS20k[1e-11/125] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*2*10^4Kphys.atmol.collStrengthdoubleECS50k[8e-12/138] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*5*10^4Kphys.atmol.collStrengthdoubleECS100k[7.9e-12/152] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*10^5Kphys.atmol.collStrengthdoubleECS200k[7e-12/165] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*2*10^5Kphys.atmol.collStrengthdoubleECS500k[7e-12/188] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*5*10^5Kphys.atmol.collStrengthdoubleECS1000k[6e-12/213] Effective collision strengths, transition i-j at electron temperature of (Z-4)^2*10^6Kphys.atmol.collStrengthdoubleJ/ApJS/239/3/table6Intensities (normalised) for strong lines at multiple electron densitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintZ[24/30] Atomic number (1)meta.id;meta.maininti[1/252] Lower levelmeta.noteintj[2/511] Upper levelmeta.noteintWave[5.5/1205] Wavelengths from our MBPT calculations0.1nmem.wl;phys.atmol.transitiondoubleI(10+6)[3e-08/1] Line intensities at electron densities of 10^6^cm^-3^spect.line.intensitydoubleI(10+10)[3e-08/1] Line intensities at electron densities of 10^10^cm^-3^spect.line.intensitydoubleI(10+15)[1.8e-07/1] Line intensities at electron densities of 10^15^cm^-3^spect.line.intensitydoubleI(10+20)[9.7e-09/1] Line intensities at electron densities of 10^20^cm^-3^spect.line.intensitydouble