LAE Galaxies at High Redshift: Formation Sites for Low-Metal Globular Clusters

Bruce G. Elmegreen, Sangeeta Malhotra, James Rhoads

Research output: Contribution to journalArticlepeer-review


Lyman-α emitting (LAE) galaxies observed at intermediate to high redshift have the correct size, mass, star formation rate, metallicity, and space density to have been the formation sites of metal-poor globular clusters. LAEs are typically small galaxies with transient starbursts. They should accrete onto spiral and elliptical galaxies over time, delivering metal-poor clusters into the larger galaxies' halos as they themselves get dispersed by tidal forces. The galaxy WLM is a good example of a dwarf remnant from a very early starburst that contains a metal-poor globular cluster but failed to get incorporated into the Milky Way or M31 because of its remote location in the local group.

Original languageEnglish (US)
Pages (from-to)257-258
Number of pages2
JournalProceedings of the International Astronomical Union
Issue numberH16
StatePublished - 2012


  • galaxies: dwarf
  • galaxies: high-redshift
  • galaxies: star clusters
  • globular clusters: general

ASJC Scopus subject areas

  • Astronomy and Astrophysics


Dive into the research topics of 'LAE Galaxies at High Redshift: Formation Sites for Low-Metal Globular Clusters'. Together they form a unique fingerprint.

Cite this