J/A+A/373/987ivo://CDS.VizieR/J/A+A/373/987doi:10.26093/cds/vizier.33730987CDSZboril M.Berrington K.A.2001-09-02T22:23:14Z2001-09-02T22:21:47ZCDS support team

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

cds-question@unistra.frpeculiar-variable-starschemically-peculiar-starsstellar-atmospheresWe present, for the first time, the Non-LTE gallium equivalent widths for the most prominent gallium transitions as identified in real spectra and in (hot) mercury-manganese star. The common feature of the departure coefficients is to decrease near the stellar surface, the collision rates are dominant in many cases and the Non-LTE equivalent widths are generally smaller. In particular, the abundance difference as derived from UV and visual lines is reduced. The photoionization cross sections were computed by means of standard R-matrix formalism.2001A&A...373..987Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/373/987CatalogResearchIsServedByTAP VizieR generic servicerelated-toVI/62 : Photoelectric absorption cross-sections (Balucinska-Church+, 1992)J/A+AS/109/125 : Photoionisation cross section (Verner+, 1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/373/987https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/373/987http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/373/987https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/373/987https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/373/987http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/373/987GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/373/987/legendLegend of the gallium cross sections filesDCode? [1/4] Degeneracy codephys.electron.degenintnullableNline? Number of lines in the filemeta.numberintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIonphys.atmol.ionizationcharNumberGallium level numbermeta.idintEexcExcitation energyRyphys.energy;phys.atmol.leveldoubleEion? Ionization energyRyphys.energydoublenullableLCodeEnergy level codephys.energy;phys.atmol.levelintTermEnergy level designationphys.energy;phys.atmol.levelcharFileNameFile name in "xsec" subdirectorymeta.id;meta.filecharLinkGraph of the cross-section as a function of photon energymeta.refchar