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SDSS-IV MaNGA: Stellar M/L gradients and the M/L-colour relation in galaxies

Abstract:

The stellar mass-to-light ratio gradient in SDSS r-band ∇(M*/Lr) of a galaxy depends on its mass assembly history, which is imprinted in its morphology and gradients of age, metallicity, and stellar initial mass function (IMF). Taking a MaNGA sample of 2051 galaxies with stellar masses ranging from 109 to 1012M released in SDSS DR15, we focus on face-on galaxies, withou...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1093/mnras/stab2341

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
ORCID:
0000-0002-1283-8420
Publisher:
Oxford University Press
Journal:
Monthly Notices of the Royal Astronomical Society More from this journal
Volume:
507
Issue:
2
Pages:
2488-2499
Publication date:
2021-08-13
Acceptance date:
2021-08-10
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Language:
English
Keywords:
Pubs id:
1191346
Local pid:
pubs:1191346
Deposit date:
2021-12-06

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