The DOI matches its Crossref record; 115 of the 115 references it cites were found in a registry or an index.
Baryon effects on the internal structure of ΛCDM haloes in the EAGLE simulations
Open accessAbstract
We investigate the internal structure and density profiles of haloes of mass 1010–1014 M⊙ in the Evolution and Assembly of Galaxies and their Environment (EAGLE) simulations. These follow the formation of galaxies in a Λ cold dark matter Universe and include a treatment of the baryon physics thought to be relevant. The EAGLE simulations reproduce the observed present-day galaxy stellar mass function, as well as many other properties of the galaxy population as a function of time. We find significant differences between the masses of haloes in the EAGLE simulations and in simulations that follow only the dark matter component. Nevertheless, haloes are well described by the Navarro–Frenk–White density profile at radii larger than ∼5 per cent of the virial radius but, closer to the centre, the presence of stars can produce cuspier profiles. Central enhancements in the total mass profile are most important in haloes of mass 1012–1013 M⊙, where the stellar fraction peaks. Over the radial range where they are well resolved, the resulting galaxy rotation curves are in very good agreement with observational data for galaxies with stellar mass M* < 5 × 1010 M⊙. We present an empirical fitting function that describes the total mass profiles and show that its parameters are strongly correlated with halo mass.
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“As argued in previous studies (e.g. Neto et al. 2007; Schaller et al. 2015), we limit the fits to the radial range [0 . 05 , 1] R 200 .”
From The milky way total mass profile as inferred from Gaia DR2 (2020) · cites this paper as Schaller et al. 2015
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“The EAGLE model reproduces galaxy rotation curves (Schaller et al. 2015), the bimodal distribution of star formation rates and the cosmic star formation history (Furlong et al. 2015), the Hubble sequence of galaxy morphologies (Trayford et al. 2015) and the Tully-Fisher relation over a wide range of galaxy masses (Ferrero et al. 2017).”
From The milky way total mass profile as inferred from Gaia DR2 (2020) · cites this paper as Schaller et al. 2015
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Cites
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The eagle simulations of galaxy formation: Public release of halo and galaxy catalogues
McAlpine, S., Helly, J. C., Schaller, M., Trayford, J. W., Qu, Y., Furlong, M., Bower, R. G., Crain, R. A., Schaye, J., Theuns, T., et al. (2016) · Astronomy and Computing · doi:10.1016/j.ascom.2016.02.004 · Cited by 491
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Metadata
- Authors
- Schaller, M., Frenk, C. S., Bower, R. G., Theuns, T., Jenkins, A., Schaye, J., Crain, R. A., Furlong, M., Dalla Vecchia, C., & McCarthy, I. G.
- Affiliations
- Durham University (GB)
- University of Antwerp (BE)
- Leiden University (NL)
- Liverpool John Moores University (GB)
- Corresponding author
- Schaller, Matthieu
- ORCID
- Venue
- Monthly Notices of the Royal Astronomical Society
- Publisher
- Oxford University Press (OUP)
- Published
- 2015-06-04
- Volume
- 451
- Issue
- 2
- Pages
- 1247-1267
- ISSN
- 0035-8711 (ISSN-L)
- 1365-2966
- OpenAlex
- W1940538082
- Cited by
- 375
- References
- 114
- Citations by year
- 2026: 10 · 2025: 19 · 2024: 27 · 2023: 21 · 2022: 30 · 2021: 31 · 2020: 35 · 2019: 38 · 2018: 40 · 2017: 50 · 2016: 52 · 2015: 22
- FWCI
- 31.11
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Monthly Notices of the Royal Astronomical Society (publishedVersion)
- Durham Research Online (Durham University) (publishedVersion, other-oa)
- arXiv (Cornell University) (acceptedVersion)
- Durham Research Online (Durham University) (acceptedVersion)
- Leiden Repository (Leiden University) (submittedVersion)
- Durham Research Online (Durham University) (submittedVersion, cc-by)
- Liverpool John Moores University (submittedVersion)
- Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
- HighWire Press Open Archive (submittedVersion)
- arXiv (Cornell University)
- Funders
- European Commission (238356)
- Durham University (ST/K00042X/1, ST/K003267/1, ST/H008519/1)
- Partnership for Advanced Computing in Europe AISBL
- Belgian Federal Science Policy Office (AP P7/08 CHARM)
- Nederlandse Organisatie voor Wetenschappelijk Onderzoek (ST/K00042X/1, ST/H008519/1)
- Science and Technology Facilities Council (ST/H008519, ST/I004459/2, ST/K00042X/1, ST/L00061X/1, ST/I00162X/1, ST/L00075X/1, ST/M007006/1, ST/I004459/1, ST/H008519/1, ST/K003267/1)
- FP7 Ideas: European Research Council (278594, 267291)
- Topics
- Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Galaxies: Formation, Evolution, Phenomena
- Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Cosmology and Gravitation Theories
- Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Stellar, planetary, and galactic studies
- Keywords
- halo density profiles, Navarro-Frenk-White profile, stellar mass fraction, galaxy rotation curves, halo mass, EAGLE simulation
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