- Abstract:
-
The stellar initial mass function (IMF) is a key parameter for studying galaxy evolution. Here we measure the IMF mass normalization for a sample of 68 field galaxies in the redshift range 0.7-0.9 within the Extended Groth Strip. To do this we derive the total (stellar + dark matter) mass-to-light [(M/L)] ratio using axisymmetric dynamical models. Within the region where we have kinematics (about one half-light radius), the models assume (1) that mass follows light, implying negligible differ...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1088/2041-8205/786/2/L10
-
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- Publisher:
- Institute of Physics Publishing
- Journal:
- ASTROPHYSICAL JOURNAL LETTERS
- Volume:
- 786
- Issue:
- 2
- Pages:
- L10-L10
- Publication date:
- 2014-05-10
- DOI:
- EISSN:
-
2041-8213
- ISSN:
-
2041-8205
- URN:
-
uuid:97a64e1e-5bb8-4f7d-bc6b-3aeaacebec43
- Source identifiers:
-
464164
- Local pid:
- pubs:464164
- Language:
- English
- Keywords:
- Copyright date:
- 2014
Journal article
SALPETER NORMALIZATION OF THE STELLAR INITIAL MASS FUNCTION FOR MASSIVE GALAXIES AT z similar to 1
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