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

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Date

2010

Authors

Dotter, Aaron
Sarajedini, A
Anderson, Jay
Aparicio, A
Bedin, L R
Chaboyer, Brian
Majewski, S
Marin-Franch, A
Milone, Antonino
Paust, Nathaniel

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Physics Publishing Ltd.

Abstract

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

Description

Keywords

Keywords: Globular clusters: general

Citation

URI

http://hdl.handle.net/1885/79058

Collections

ANU Research Publications

Source

Astrophysical Journal Letters

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1088/0004-637X/708/1/698

Restricted until

2037-12-31

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01_Dotter_The_ACS_survey_of_galactic_2010.pdf (5.79 MB)

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