The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Black holes in astrophysics
Open accessAbstract
This paper reviews the current status of black hole (BH) astrophysics, focusing on topics of interest to a physics audience. Astronomers have discovered dozens of compact objects with masses greater than 3 M ⊙ , the likely maximum mass of a neutron star. These objects are identified as BH candidates. Some of the candidates have masses ∼5 M ⊙ –20 M ⊙ and are found in x-ray binaries, while the rest have masses ∼10 6 M ⊙ –10 9.5 M ⊙ and are found in galactic nuclei. A variety of methods are being tried to estimate the spin parameters of the candidate BHs. There is strong circumstantial evidence that many of the objects have event horizons, so there is good reason to believe that the candidates are true BHs. Recent MHD simulations of magnetized plasma accreting on rotating BHs seem to hint that relativistic jets may be produced by a magnetic analogue of the Penrose process.
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
HAWKING, S. W. (1974) · Nature · doi:10.1038/248030a0 · Cited by 5,669
Electromagnetic extraction of energy from Kerr black holes
Blandford, R. D., & Znajek, R. L. (1977) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/179.3.433 · Cited by 5,116
Advection-dominated Accretion: Underfed Black Holes and Neutron Stars
Narayan, R., & Yi, I. (1995) · The Astrophysical Journal · doi:10.1086/176343 · Cited by 1,679
Self-citationA star in a 15.2-year orbit around the supermassive black hole at the centre of the Milky Way
Schödel, R., Ott, T., Genzel, R., Hofmann, R., Lehnert, M., Eckart, A., Mouawad, N., Alexander, T., Reid, M. J., Lenzen, R., et al. (2002) · Nature · doi:10.1038/nature01121 · Cited by 1,166 · cited 1×
“Recently, high resolution infrared observations have enabled two independent groups to follow the orbits of individual stars around this object (Schödel et al. 2002; Eisenhauer et al. 2003; Ghez et al. 2003, 2004).”
BackgroundFloating Orbits, Superradiant Scattering and the Black-hole Bomb
PRESS, W. H., & TEUKOLSKY, S. A. (1972) · Nature · doi:10.1038/238211a0 · Cited by 729
Ghez, A. M., Duchêne, G., Matthews, K., Hornstein, S. D., Tanner, A., Larkin, J., Morris, M., Becklin, E. E., Salim, S., Kremenek, T., et al. (2003) · The Astrophysical Journal · doi:10.1086/374804 · Cited by 717
Cited by
Quasinormal modes of black holes and black branes
Berti, E., Cardoso, V., & Starinets, A. O. (2009) · Classical and Quantum Gravity · doi:10.1088/0264-9381/26/16/163001 · Cited by 2,095
Geodesic stability, Lyapunov exponents, and quasinormal modes
Cardoso, V., Miranda, A. S., Berti, E., Witek, H., & Zanchin, V. T. (2009) · Physical Review D · doi:10.1103/physrevd.79.064016 · Cited by 989
Is the Gravitational-Wave Ringdown a Probe of the Event Horizon?
Cardoso, V., Franzin, E., & Pani, P. (2016) · Physical Review Letters · doi:10.1103/physrevlett.116.171101 · Cited by 819
Exploring the string axiverse with precision black hole physics
Arvanitaki, A., & Dubovsky, S. (2011) · Physical Review D · doi:10.1103/physrevd.83.044026 · Cited by 667
Cosmological Black Hole Spin Evolution by Mergers and Accretion
Berti, E., & Volonteri, M. (2008) · The Astrophysical Journal · doi:10.1086/590379 · Cited by 339
Metadata
- Authors
- Narayan, R.
- Venue
- New Journal of Physics
- Publisher
- IOP Publishing
- Published
- 2005-09-29
- Volume
- 7
- Pages
- 199-199
- ISSN
- 1367-2630 (ISSN-L)
- OpenAlex
- W2170860437
- Cited by
- 231
- References
- 6
- FWCI
- 6.44
- Type
- journal article
- Language
- en
- Open access
- gold
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: Black holes in astrophysics. https://app.cochat.ai/papers/10.1088/1367-2630/7/1/199
- The paper
- Narayan, R. (2005). Black holes in astrophysics. New Journal of Physics. https://doi.org/10.1088/1367-2630/7/1/199
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.