J/ApJS/123/311ivo://CDS.VizieR/J/ApJS/123/311doi:10.26093/cds/vizier.21230311CDSAggarwal K.M.Keenan F.P.2000-02-24T07:52:57Z2000-02-24T08:52:36ZCDS support team

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

cds-question@unistra.fratomic-physicsCollision strengths for fine-structure transitions among the levels of the (1s^2^) 2s^2^2p^2^, 2s2p^3^, 2p^4^, 2s^2^2p3s, 2s^2^2p3p, and 2s^2^2p3d configurations of O III have been computed over a wide range of energies below 13.0 ryd using the R-matrix program. All partial waves with L{<=}40 have been included to ensure the convergence of results. Excitation rate coefficients, in the form of dimensionless effective collision strengths, have also been computed at temperatures below 200,000 K. The results are compared with available calculations, and accuracy of the data is assessed.1999ApJS..123..311Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/123/311CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/123/311https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/123/311http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/123/311https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/123/311https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/123/311http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/123/311GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/ApJS/123/311/table1Target levels of O III and their energiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intIIndI level index numberintprimaryJIndJ level index numberintConfLevel electron configurationLevLevel term including angular momentumEEnergExperimental threshold energy from Bashkin & Stoner 1975, p. 176.RyfloatTEnergTheoretical threshold energyRyfloatJ/ApJS/123/311/table2Collision strengths for fine-structure transitions in O IIICS12Collison strength at 12 RyddoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.intIIndI level index number (see IInd in table1.dat)intJIndJ level index number (see JInd in table1.dat)intCS3.2Collison strength at 3.2 RyddoubleCS4.0Collison strength at 4.0 RyddoubleCS5.0Collison strength at 5.0 RyddoubleCS6.0Collison strength at 6.0 RyddoubleCS8.0Collison strength at 8.0 RyddoubleCS10Collison strength at 10 RyddoubleJ/ApJS/123/311/table4aEffective collision strengths at temperatures below 30,000 KrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intIIndI level index number (see IInd in table1.dat)intJIndJ level index number (see JInd in table1.dat)intCS2500Effective Collison strength calculated at 2500KdoubleCS5000Effective Collison strength calculated at 5000KdoubleCS7500Effective Collison strength calculated at 7500KdoubleCS10kEffective Collison strength calculated at 10 kKdoubleCS12.5kEffective Collison strength calculated at 12.5kKdoubleCS15kEffective Collison strength calculated at 15 kKdoubleCS17.5kEffective Collison strength calculated at 17.5kKdoubleCS20kEffective Collison strength calculated at 20 kKdoubleCS25kEffective Collison strength calculated at 25 kKdoubleCS30kEffective Collison strength calculated at 30 kKdoubleJ/ApJS/123/311/table4bEffective collision strengths at temperatures above 30,000 KrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intIIndI level index number (see IInd in table1.dat)intJIndJ level index number (see JInd in table1.dat)intCS40kEffective Collison strength calculated at 40kKdoubleCS50kEffective Collison strength calculated at 50kKdoubleCS60kEffective Collison strength calculated at 60kKdoubleCS80kEffective Collison strength calculated at 80kKdoubleCS100kEffective Collison strength calculated at 100kKdoubleCS120kEffective Collison strength calculated at 120kKdoubleCS140kEffective Collison strength calculated at 140kKdoubleCS160kEffective Collison strength calculated at 160kKdoubleCS180kEffective Collison strength calculated at 180kKdoubleCS200kEffective Collison strength calculated at 200kKdouble