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SDSS-IV MaNGA: Global stellar population and gradients for about 2000 early-type and spiral galaxies on the mass-size plane

Abstract:

We perform full spectrum fitting stellar population analysis and Jeans Anisotropic modelling (JAM) of the stellar kinematics for about 2000 early-type galaxies (ETGs) and spiral galaxies from the MaNGA DR14 sample. Galaxies with different morphologies are found to be located on a remarkably tight mass plane which is close to the prediction of the virial theorem, extending previous results for ETGs. By examining an inclined projection (‘the mass-size’ plane), we find that spiral and early-type...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1093/mnras/sty334

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Astrophysics
Role:
Author
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Funding agency for:
Cappellari, M
Publisher:
Oxford University Press Publisher's website
Journal:
Monthly Notices of the Royal Astronomical Society Journal website
Volume:
476
Issue:
2
Pages:
1765–1775
Publication date:
2018-02-09
Acceptance date:
2018-02-06
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Pubs id:
pubs:823043
URN:
uri:b1ee4bf2-c2f4-467d-a562-12bac2d62efc
UUID:
uuid:b1ee4bf2-c2f4-467d-a562-12bac2d62efc
Local pid:
pubs:823043
Paper number:
2

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