J/A+A/625/A29ivo://CDS.VizieR/J/A+A/625/A29doi:10.26093/cds/vizier.36250029CDSLin X.H.Wu Y.Wang J.G.Shao B.Janev R.K.2019-05-10T08:50:10Z2019-05-03T08:54:38ZCDS support team

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

cds-question@unistra.fratomic-physicsThe electron capture in collisions of highly charged O6^+^ ions with ground state hydrogen atom is a very important process in the solar wind X-ray studies. In the present study, the full quantum-mechanical molecular-orbital close-coupling (QMOCC) method is employed to study electron capture reactions in collisions of O6+ion with the ground state atomic hydrogen in the energy region from 10^-4^keV/u to 5keV/u. The ab initio multi-reference single and double excitation configuration interaction (MRD-CI) method is used to calculate the potential and coupling data used in the QMOCC calculations. Total and state-selective cross sections for the dominant and subdominant reaction channels are calculated and compared with the available experimental and theoretical data. The branching ratios for Lithium-like O^5+^ excited ions are used to calculate the contribution of cascade radiative transitions from n=5 levels to the population of 4l states. From the calculated cross sections, reaction rate coefficients are obtained for temperatures between 1000 and 1x10^9^K and compared with other calculations.2019A&A...625A..29Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/625/A29CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/625/A29https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/625/A29http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/625/A29https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/625/A29https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/625/A29http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/625/A29GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/625/A29/table2The results of present QMOCC calculations for total, n-shell and nl-state selective cross section with the basis, consisting of fifty molecular statesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintECollision energykeV/uphys.energydoubleTotalCTTotal charge transfer cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondoublen=4n-shell=4 selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondoublen=5n-shell=5 selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4snl-state=4s selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4pnl-state=4p selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4dnl-state=4d selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4fnl-state=4f selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5snl-state=5s selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5pnl-state=5p selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5dnl-state=4d selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5fnl-state=5f selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5gnl-state=5g selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondoubleJ/A+A/625/A29/table4The cascade corrected cross sections for capture to 4l statesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintECollison energykeV/uphys.energydouble4snl-state=4s selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4pnl-state=4p selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4dnl-state=4d selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4fnl-state=4f selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondoubleJ/A+A/625/A29/table3The results of present QMOCC calculations for total, n-shell and nl-state selective cross section with the basis, consisting of thirty-four molecular statesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintECollision energykeV/uphys.energydoubleTotalCTTotal charge transfer cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondoublen=4n-shell=4 selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondoublen=5n-shell=5 selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4snl-state=4s selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4pnl-state=4p selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4dnl-state=4d selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble4fnl-state=4f selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5snl-state=5s selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5pnl-state=5p selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5dnl-state=4d selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5fnl-state=5f selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble5gnl-state=5g selective cross section1e-16cm**2meta.id.cross;phys.atmol.crossSectiondouble