J/A+AS/137/165ivo://CDS.VizieR/J/A+AS/137/165CDSEissner W.Galavis M.E.Mendoza C.Zeippen1999-06-05T21:52:56Z1999-06-05T21:52:49ZCDS support team

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

cds-question@unistra.fratomic-physicsAs part of a systematic study of the collisional properties of Fe ions carried out by the IRON Project, electron excitation rates (effective collision strengths) are computed for all the fine-structure transitions within the n=3 complex of Fe XV in the electron temperature range 10^5^<=T/K<=10^7^. Configuration-interaction target wavefunctions are generated with the atomic structure code superstructure, and collision strengths are computed in the close-coupling approximation with a Breit-Pauli R-matrix package. Special care is taken to resolve the resonance structure and to ensure the convergence of the partial wave expansion, specially for dipole allowed transitions. By comparing with previously calculated collision strengths in the distorted wave approximation, a 20% accuracy rating is assigned to transitions with effective collision strengths {Upsilon}(T)>10^-2^.1999A&AS..137..165Ehttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/137/165CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+AS/103/273 : IRON Project II IR collision strengths of C-like ionsJ/A+A/283/319 : IRON Project III B-like ionsJ/A+AS/108/1 : IRON Project V Collision strengths of O-like ionsJ/A+A/293/953 : IRON Project VI Fe II collision strengthsJ/A+A/293/967 : IRON Project VII Fe II radiative transitionsJ/A+AS/109/193 : IRON Project VIII Electron excitation of Ti-like ionsJ/A+AS/119/509 : IRON Project XVII Radiative transition in Fe IIIJ/A+AS/119/523 : IRON Project XVIII Electron impact for Fe IIIJ/A+AS/120/361 : IRON Project XIX Fe II radiative transitionsJ/A+AS/123/159 : IRON Project XXII C and O radiative ratesJ/A+AS/123/575 : IRON Project XXIII Fe XXII excitation rate coefficientsJ/A+AS/126/373 : IRON Project XXVII Fe IV collision strengthsJ/A+AS/131/499 : IRON Project XXIX Boron isoelectronic sequenceJ/A+AS/131/153 : IRON Project XXXI Fe XII electron excitationJ/A+AS/135/347 : IRON Project XXXV Fe XXIV & Fe XXV oscillator strengthsJ/A+AS/136/395 : IRON Project XXXVII Fe VI collision strengthsJ/A+AS/143/483 : IRON Project XLII Fe XXI electron impact excitationJ/A+AS/144/141 : IRON Project XLIII Fe V transition probabilitiesJ/A+AS/147/111 : IRON Project XLIV Fe VI trans. prob. & line ratioJ/A+AS/147/253 : IRON Project XLV Ar XIII, Fe XXI trans. probabilitiesJ/A+A/365/268 : IRON Project XLVII Ni III electron impact excitationJ/A+A/372/1078 : IRON Project XLIX Fe XX electron impact excitationJ/A+A/372/1083 : IRON Project L Fe XIX electron impact excitationJ/A+A/394/753 : IRON Project LI Fe IX electron impact excitationJ/A+A/408/789 : IRON Project LIII Fe XVII transition probabilitiesJ/A+A/413/779 : IRON Project LIV Fe XX transition probabilitiesJ/A+A/420/763 : IRON Project LV Ni II electron impact excitationJ/A+A/437/345 : IRON Project LIX Fe IV transition probabilitiJ/A+A/448/779 : IRON Project LXI Fe IV radiative transitionsJ/A+A/457/721 : IRON Project LXII Fe XVIII allowed and forbidden trans.J/A+A/466/763 : IRON Project LXIII Fe^19+^ electron impact excitationhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/137/165https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/137/165http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/137/165https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/137/165https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/137/165http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/137/165GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+AS/137/165/table5Effective collision strength for the electron impact excitation of Fe XV.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintiInitial levelphys.atmol.levelintjFinal levelphys.atmol.qnintgamma1Effective collision strength for log(T)=5.0Kphys.atmol.collStrengthdoublegamma2Effective collision strength for log(T)=5.2Kphys.atmol.collStrengthdoublegamma3Effective collision strength for log(T)=5.4Kphys.atmol.collStrengthdoublegamma4Effective collision strength for log(T)=5.6Kphys.atmol.collStrengthdoublegamma5Effective collision strength for log(T)=5.8Kphys.atmol.collStrengthdoublegamma6Effective collision strength for log(T)=6.0Kphys.atmol.collStrengthdoublegamma7Effective collision strength for log(T)=6.2Kphys.atmol.collStrengthdoublegamma8Effective collision strength for log(T)=6.4Kphys.atmol.collStrengthdoublegamma9Effective collision strength for log(T)=6.6Kphys.atmol.collStrengthdoublegamma10Effective collision strength for log(T)=6.8Kphys.atmol.collStrengthdoublegamma11Effective collision strength for log(T)=7.0Kphys.atmol.collStrengthdouble