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The hierarchical build-up of the Tully-Fisher relation

Abstract:

We use the semi-analytic model GalICS to predict the Tully-Fisher relation in the B, I and for the first time, in the K band, and its evolution with redshift, up to z~1. We refined the determination of the disk galaxies rotation velocity, with a dynamical recipe for the rotation curve, rather than a simple conversion from the total mass to maximum velocity. The new recipe takes into account the disk shape factor, and the angular momentum transfer occurring during secular evolution leading to ...

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Publication status:
Published

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Journal:
Monthly Notices of the Royal Astronomical Society More from this journal
Volume:
415
Issue:
1
Pages:
811-828
Publication date:
2010-06-01
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Language:
English
Keywords:
Pubs id:
pubs:172186
UUID:
uuid:a996afc0-2bf5-4f49-b2fa-7164a75440c3
Local pid:
pubs:172186
Source identifiers:
172186
Deposit date:
2012-12-19

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