The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.
A constant dark matter halo surface density in galaxies
Open accessAbstract
We confirm and extend the recent finding that the central surface density μ0D≡r0ρ0 of galaxy dark matter haloes, where r0 and ρ0 are the halo core radius and central density, is nearly constant and independent of galaxy luminosity. Based on the co-added rotation curves (RCs) of ∼1000 spiral galaxies, the mass models of individual dwarf irregular and spiral galaxies of late and early types with high-quality RCs, and the galaxy–galaxy weak-lensing signals from a sample of spiral and elliptical galaxies, we find that log μ0D= 2.15 ± 0.2 in units of log(M⊙ pc−2). We also show that the observed kinematics of Local Group dwarf spheroidal galaxies are consistent with this value. Our results are obtained for galactic systems spanning over 14 mag, belonging to different Hubble types and whose mass profiles have been determined by several independent methods. In the same objects, the approximate constancy of μ0D is in sharp contrast to the systematical variations, by several orders of magnitude, of galaxy properties, including ρ0 and central stellar surface density.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
The Structure of Cold Dark Matter Halos
Navarro, J. F., Frenk, C. S., & White, S. D. M. (1996) · The Astrophysical Journal · doi:10.1086/177173 · Cited by 8,544
DWARF GALAXIES OF THE LOCAL GROUP
Mateo, M. (1998) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev.astro.36.1.435 · Cited by 2,362
Rubin, V. C., Thonnard, N., & Ford, W. K., Jr. (1980) · The Astrophysical Journal · doi:10.1086/158003 · Cited by 1,692
The Structure of Dark Matter Halos in Dwarf Galaxies
Burkert, A. (1995) · The Astrophysical Journal · doi:10.1086/309560 · Cited by 1,379
THINGS: THE H I NEARBY GALAXY SURVEY
Walter, F., Brinks, E., de Blok, W. J. G., Bigiel, F., Kennicutt, R. C., Thornley, M. D., & Leroy, A. (2008) · The Astronomical Journal · doi:10.1088/0004-6256/136/6/2563 · Cited by 1,377
Cold collapse and the core catastrophe
Moore, B., Quinn, T., Governato, F., Stadel, J., & Lake, G. (1999) · Monthly Notices of the Royal Astronomical Society · doi:10.1046/j.1365-8711.1999.03039.x · Cited by 1,280
The universal rotation curve of spiral galaxies — I. The dark matter connection
Persic, M., Salucci, P., & Stel, F. (1996) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/278.1.27 · Cited by 1,238
Self-citationThe inner structure of ΛCDM haloes - III. Universality and asymptotic slopes
Navarro, J. F., Hayashi, E., Power, C., Jenkins, A. R., Frenk, C. S., White, S. D. M., Springel, V., Stadel, J., & Quinn, T. R. (2004) · Monthly Notices of the Royal Astronomical Society · doi:10.1111/j.1365-2966.2004.07586.x · Cited by 1,092
HIGH-RESOLUTION ROTATION CURVES AND GALAXY MASS MODELS FROM THINGS
de Blok, W. J. G., Walter, F., Brinks, E., Trachternach, C., Oh, S.-H., & Kennicutt, R. C. (2008) · The Astronomical Journal · doi:10.1088/0004-6256/136/6/2648 · Cited by 940
The statistics of CDM halo concentrations
Neto, A. F., Gao, L., Bett, P., Cole, S., Navarro, J. F., Frenk, C. S., White, S. D. M., Springel, V., & Jenkins, A. (2007) · Monthly Notices of the Royal Astronomical Society · doi:10.1111/j.1365-2966.2007.12381.x · Cited by 764
Cited by
Dark matter self-interactions and small scale structure
Tulin, S., & Yu, H.-B. (2018) · Physics Reports · doi:10.1016/j.physrep.2017.11.004 · Cited by 1,111
Governato, F., Zolotov, A., Pontzen, A., Christensen, C., Oh, S. H., Brooks, A. M., Quinn, T., Shen, S., & Wadsley, J. (2012) · Monthly Notices of the Royal Astronomical Society · doi:10.1111/j.1365-2966.2012.20696.x · Cited by 640
The Dark Matter halo of the Milky Way, AD 2013
Nesti, F., & Salucci, P. (2013) · Journal of Cosmology and Astroparticle Physics · doi:10.1088/1475-7516/2013/07/016 · Cited by 349
Self-citationDi Valentino, E., Said, J. L., Riess, A., Pollo, A., Poulin, V., Gómez-Valent, A., Weltman, A., Palmese, A., Huang, C. D., Bruck, C. V. D., et al. (2025) · Physics of the Dark Universe · doi:10.1016/j.dark.2025.101965 · Cited by 319
Self-citationvan der Kruit, P. C., & Freeman, K. C. (2011) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-083109-153241 · Cited by 283
Metadata
- Authors
- Donato, F., Gentile, G., Salucci, P., Frigerio Martins, C., Wilkinson, M. I., Gilmore, G., Grebel, E. K., Koch, A., & Wyse, R.
- Venue
- Monthly Notices of the Royal Astronomical Society
- Publisher
- Oxford University Press (OUP)
- Published
- 2009-08-11
- Volume
- 397
- Issue
- 3
- Pages
- 1169-1176
- ISSN
- 0035-8711 (ISSN-L)
- 1365-2966
- OpenAlex
- W1995433785
- Cited by
- 403
- References
- 35
- FWCI
- 12.51
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: A constant dark matter halo surface density in galaxies. https://app.cochat.ai/papers/10.1111/j.1365-2966.2009.15004.x
- The paper
- Donato, F., Gentile, G., Salucci, P., Frigerio Martins, C., Wilkinson, M. I., Gilmore, G., Grebel, E. K., Koch, A., & Wyse, R. (2009). A constant dark matter halo surface density in galaxies. Monthly Notices of the Royal Astronomical Society. https://doi.org/10.1111/j.1365-2966.2009.15004.x
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.