Journal article
Resolving the disc-halo degeneracy II: NGC 6946
- Abstract:
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The mass-to-light ratio (M/L) is a key parameter in decomposing galactic rotation curves into contributions from the baryonic components and the dark halo of a galaxy. One direct observational method to determine the disc M/L is by calculating the surface mass density of the disc from the stellar vertical velocity dispersion and the scale height of the disc. Usually, the scale height is obtained from near-IR studies of edge-on galaxies and pertains to the older, kinematically hotter stars in ...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Accepted manuscript, 2.8MB)
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- Publisher copy:
- 10.1093/mnras/staa3106
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Authors
Bibliographic Details
- Publisher:
- Oxford University Press Publisher's website
- Journal:
- Monthly Notices of the Royal Astronomical Society Journal website
- Volume:
- 500
- Issue:
- 30 July 2020
- Pages:
- 3579–3593
- Publication date:
- 2020-10-09
- Acceptance date:
- 2020-10-06
- DOI:
- EISSN:
-
1365-2966
- ISSN:
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0035-8711
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
1140125
- Local pid:
- pubs:1140125
- Deposit date:
- 2020-10-29
Terms of use
- Copyright holder:
- Aniyan et al.
- Copyright date:
- 2020
- Rights statement:
- © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society
- Notes:
- This is the accepted manuscript version of the article. The final version is available from Oxford University Press at: https://doi.org/10.1093/mnras/staa3106
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