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The ACS survey of galactic globular clusters. IX. Horizontal branch morphology and the second parameter phenomenon

Dotter, Aaron; Sarajedini, A; Anderson, Jay; Aparicio, A; Bedin, L R; Chaboyer, Brian; Majewski, S; Marin-Franch, A; Milone, Antonino; Paust, Nathaniel; Piotto, G; Reid, I Neill

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The horizontal branch (HB) morphology of globular clusters (GCs) is most strongly influenced by metallicity. The second parameter phenomenon, first described in the 1960s, acknowledges that metallicity alone is not enough to describe the HB morphology of

dc.contributor.authorDotter, Aaron
dc.contributor.authorSarajedini, A
dc.contributor.authorAnderson, Jay
dc.contributor.authorAparicio, A
dc.contributor.authorBedin, L R
dc.contributor.authorChaboyer, Brian
dc.contributor.authorMajewski, S
dc.contributor.authorMarin-Franch, A
dc.contributor.authorMilone, Antonino
dc.contributor.authorPaust, Nathaniel
dc.contributor.authorPiotto, G
dc.contributor.authorReid, I Neill
dc.date.accessioned2015-12-13T22:43:07Z
dc.identifier.issn2041-8205
dc.identifier.urihttp://hdl.handle.net/1885/79058
dc.description.abstractThe horizontal branch (HB) morphology of globular clusters (GCs) is most strongly influenced by metallicity. The second parameter phenomenon, first described in the 1960s, acknowledges that metallicity alone is not enough to describe the HB morphology of
dc.publisherInstitute of Physics Publishing Ltd.
dc.sourceAstrophysical Journal Letters
dc.subjectKeywords: Globular clusters: general
dc.titleThe ACS survey of galactic globular clusters. IX. Horizontal branch morphology and the second parameter phenomenon
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume708
dc.date.issued2010
local.identifier.absfor020104 - Galactic Astronomy
local.identifier.ariespublicationf5625xPUB7592
local.type.statusPublished Version
local.contributor.affiliationDotter, Aaron, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSarajedini, A, University of Florida
local.contributor.affiliationAnderson, Jay, Space Telescope Science Institute
local.contributor.affiliationAparicio, A, Instituto de Astrofìsica de Canarias
local.contributor.affiliationBedin, L R, Space Telescope Science Institute
local.contributor.affiliationChaboyer, Brian, Dartmouth College
local.contributor.affiliationMajewski, S, University of Virginia
local.contributor.affiliationMarin-Franch, A, Instituto de Astrofìsica de Canarias
local.contributor.affiliationMilone, Antonino, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationPaust, Nathaniel, Space Telescope Science Institute
local.contributor.affiliationPiotto, G, Università di Padova
local.contributor.affiliationReid, I Neill, Space Telescope Science Institute
local.description.embargo2037-12-31
local.bibliographicCitation.issue1
local.bibliographicCitation.startpage698
local.bibliographicCitation.lastpage716
local.identifier.doi10.1088/0004-637X/708/1/698
dc.date.updated2016-02-24T09:36:00Z
local.identifier.scopusID2-s2.0-73449142115
CollectionsANU Research Publications

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