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The 2dF galaxy redshift survey: The local E+A galaxy population

Abstract:

We select a sample of low-redshift (z ∼ 0.1) E+A galaxies from the 2dF Galaxy Redshift Survey (2dFGRS). The spectra of these objects are defined by strong hydrogen Balmer absorption lines (Hδ, Hγ, Hβ) combined with a lack of [O II] 3727-Å emission, together implying a recently truncated burst of star formation. The E+A spectrum is thus a signpost to galaxies in the process of evolution. We quantify the local environments, clustering properties and luminosity function of the E+A galaxies. We f...

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Publisher copy:
10.1111/j.1365-2966.2004.08351.x

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Journal:
Monthly Notices of the Royal Astronomical Society More from this journal
Volume:
355
Issue:
3
Pages:
713-727
Publication date:
2004-12-11
DOI:
ISSN:
0035-8711
Language:
English
Keywords:
Pubs id:
pubs:159739
UUID:
uuid:b3bf2c6b-b161-4b99-aa4b-7ca3c4f83745
Local pid:
pubs:159739
Source identifiers:
159739
Deposit date:
2012-12-19

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