Mostrar registro simples

Gemini-Phoenix infrared high-resolution abundance analysis of five giants in the bulge globular cluster NGC 6553

dc.contributor.authorMeléndez, Jorgept_BR
dc.contributor.authorBarbuy, Beatrizpt_BR
dc.contributor.authorBica, Eduardo Luiz Damianipt_BR
dc.contributor.authorZoccali, Manuelapt_BR
dc.contributor.authorOrtolani, Sergiopt_BR
dc.contributor.authorRenzini, Alviopt_BR
dc.contributor.authorHill, Vanessapt_BR
dc.date.accessioned2020-02-28T04:07:03Zpt_BR
dc.date.issued2003pt_BR
dc.identifier.issn0004-6361pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/206328pt_BR
dc.description.abstractA detailed abundance analysis of 5 giants of the metal-rich bulge globular cluster NGC 6553 was carried out using high resolution infrared spectra in the H band, obtained at the Gemini-South 8m telescope. JK photometry collected at ESO and VI photometry from the Hubble Space Telescope are used to derive effective temperatures. The present analysis provides a metallicity [Fe/H] = -0.20±0.10. An overabundance of oxygen of [O/Fe] = +0.20 is found from IR OH lines. 
en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofAstronomy and astrophysics. Les Ulis. Vol. 411, no. 3 (Dec. 2003), p. 417-426pt_BR
dc.rightsOpen Accessen
dc.subjectStars: abundances, atmospheresen
dc.subjectSemicondutores elementarespt_BR
dc.subjectGermâniopt_BR
dc.subjectGalaxy: globular clusters: individual: NGC 6553en
dc.subjectImplantacao ionicapt_BR
dc.subjectNanopartículaspt_BR
dc.subjectOxidaçãopt_BR
dc.subjectTamanho de partículapt_BR
dc.subjectFotoluminescênciapt_BR
dc.subjectRetroespalhamento rutherfordpt_BR
dc.subjectCompostos de silíciopt_BR
dc.subjectMicroscopia eletrônica de transmissãopt_BR
dc.subjectEspectros ultravioletapt_BR
dc.titleGemini-Phoenix infrared high-resolution abundance analysis of five giants in the bulge globular cluster NGC 6553pt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000391528pt_BR
dc.type.originEstrangeiropt_BR


Thumbnail
Nome:
000391528.pdf
Tamanho:
1.267Mb
Formato:
PDF
Descrição:
Texto completo (inglês)
Visualizar/abrir
   

Este item está licenciado na Creative Commons License

Mostrar registro simples