Journal article
The formation of cores in galaxies across cosmic time – the existence of cores is not in tension with the ΛCDM paradigm
- Abstract:
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The 'core-cusp' problem is considered a key challenge to the ΛCDM paradigm. Haloes in dark matter only simulations exhibit 'cuspy' profiles, where density continuously increases towards the centre. However, the dark matter profiles of many observed galaxies (particularly in the dwarf regime) deviate strongly from this prediction, with much flatter central regions ('cores'). We use NewHorizon (NH), a hydrodynamical cosmological simulation, to investigate core formation, using a statistically s...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 2.0MB, Terms of use)
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- Publisher copy:
- 10.1093/mnras/stae056
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Funding
Bibliographic Details
- Publisher:
- Oxford University Press
- Journal:
- Monthly Notices of the Royal Astronomical Society More from this journal
- Volume:
- 528
- Issue:
- 2
- Pages:
- 1655-1667
- Publication date:
- 2024-01-11
- Acceptance date:
- 2024-01-05
- DOI:
- EISSN:
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1365-2966
- ISSN:
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0035-8711
Item Description
- Language:
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English
- Keywords:
- Pubs id:
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1711762
- Local pid:
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pubs:1711762
- Deposit date:
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2024-04-25
Terms of use
- Copyright holder:
- Jackson et al
- Copyright date:
- 2024
- Rights statement:
- © The Author(s) 2024. Published by Oxford University Press on behalf of Royal Astronomical Society. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
- Notes:
- For the purpose of open access, the authors have applied a Creative Commons Attribution (CC BY) licence to any Author Accepted Manuscript version arising from this submission.
- Licence:
- CC Attribution (CC BY)
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