Journal article
On the Origin of the Variety of Velocity Dispersion Profiles of Galaxies
- Abstract:
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Observed and simulated galaxies exhibit a significant variation in their velocity dispersion profiles. We examine the inner and outer slopes of stellar velocity dispersion profiles using integral field spectroscopy data from two surveys, SAMI (for z < 0.115) and CALIFA (for z < 0.03), comparing them with results from two cosmological hydrodynamic simulations: Horizon-AGN (for z = 0.017) and NewHorizon (for z ≲ 1). The simulated galaxies closely reproduce the variety of velocity dispersion slo...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 3.4MB, Terms of use)
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- Publisher copy:
- 10.3847/1538-4357/ad43dc
Authors
Bibliographic Details
- Publisher:
- American Astronomical Society
- Journal:
- The Astrophysical Journal More from this journal
- Volume:
- 968
- Issue:
- 2
- Article number:
- 96
- Publication date:
- 2024-06-14
- Acceptance date:
- 2024-04-24
- DOI:
- EISSN:
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1538-4357
- ISSN:
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0004-637X
Item Description
- Language:
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English
- Keywords:
- Source identifiers:
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2042461
- Deposit date:
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2024-06-14
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