The DOI matches its Crossref record; 60 of the 60 references it cites were found in a registry or an index.
Constraining the Maximum Mass of Neutron Stars from Multi-messenger Observations of GW170817
Open accessAbstract
We combine electromagnetic (EM) and gravitational-wave (GW) information on the binary neutron star (NS) merger GW170817 in order to constrain the radii and maximum mass of NSs. GW170817 was followed by a range of EM counterparts, including a weak gamma-ray burst (GRB), kilonova (KN) emission from the radioactive decay of the merger ejecta, and X-ray/radio emission consistent with being the synchrotron afterglow of a more powerful off-axis jet. The type of compact remnant produced in the immediate merger aftermath, and its predicted EM signal, depend sensitively on the high-density NS equation of state (EOS). For a soft EOS that supports a low , the merger undergoes a prompt collapse accompanied by a small quantity of shock-heated or disk-wind ejecta, inconsistent with the large quantity of lanthanide-free ejecta inferred from the KN. On the other hand, if is sufficiently large, then the merger product is a rapidly rotating supramassive NS (SMNS), which must spin down before collapsing into a black hole. A fraction of the enormous rotational energy necessarily released by the SMNS during this process is transferred to the ejecta, either into the GRB jet (energy ) or the KN ejecta (energy ), also inconsistent with observations. By combining the total binary mass of GW170817 inferred from the GW signal with conservative upper limits on and from EM observations, we constrain the likelihood probability of a wide range of previously allowed EOSs. These two constraints delineate an allowed region of the parameter space, which, once marginalized over NS radius, places an upper limit of (90%), which is tighter or arguably less model-dependent than other current constraints.
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
GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
Abbott, B. P., Abbott, R., Abbott, T. D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R. X., Adya, V. B., et al. (2017) · Physical Review Letters · doi:10.1103/physrevlett.119.161101 · Cited by 9,473
Multi-messenger Observations of a Binary Neutron Star Merger*
Abbott, B. P., Abbott, R., Abbott, T. D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R. X., Adya, V. B., et al. (2017) · The Astrophysical Journal Letters · doi:10.3847/2041-8213/aa91c9 · Cited by 3,940
Self-citationA two-solar-mass neutron star measured using Shapiro delay
Demorest, P. B., Pennucci, T., Ransom, S. M., Roberts, M. S. E., & Hessels, J. W. T. (2010) · Nature · doi:10.1038/nature09466 · Cited by 3,905
A Massive Pulsar in a Compact Relativistic Binary
Antoniadis, J., Freire, P. C. C., Wex, N., Tauris, T. M., Lynch, R. S., van Kerkwijk, M. H., Kramer, M., Bassa, C., Dhillon, V. S., Driebe, T., et al. (2013) · Science · doi:10.1126/science.1233232 · Cited by 3,831
Gravitational Waves and Gamma-Rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A
Abbott, B. P., Abbott, R., Abbott, T. D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R. X., Adya, V. B., et al. (2017) · The Astrophysical Journal Letters · doi:10.3847/2041-8213/aa920c · Cited by 3,505
Neutron Star Structure and the Equation of State
Lattimer, J. M., & Prakash, M. (2001) · The Astrophysical Journal · doi:10.1086/319702 · Cited by 1,665
Goldstein, A., Veres, P., Burns, E., Briggs, M. S., Hamburg, R., Kocevski, D., Wilson-Hodge, C. A., Preece, R. D., Poolakkil, S., Roberts, O. J., et al. (2017) · The Astrophysical Journal Letters · doi:10.3847/2041-8213/aa8f41 · Cited by 1,632
Masses, Radii, and the Equation of State of Neutron Stars
Özel, F., & Freire, P. (2016) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-081915-023322 · Cited by 1,354
Short-Duration Gamma-Ray Bursts
Berger, E. (2014) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-081913-035926 · Cited by 1,218
Origin of the heavy elements in binary neutron-star mergers from a gravitational-wave event
Kasen, D., Metzger, B., Barnes, J., Quataert, E., & Ramirez-Ruiz, E. (2017) · Nature · doi:10.1038/nature24453 · Cited by 1,200
Self-citation
Cited by
Abbott, B. P., Abbott, R., Abbott, T. D., Abraham, S., Acernese, F., Ackley, K., Adams, C., Adhikari, R. X., Adya, V. B., Affeldt, C., et al. (2019) · The Astrophysical Journal Letters · doi:10.3847/2041-8213/ab3800 · Cited by 895
Villar, V. A., Guillochon, J., Berger, E., Metzger, B. D., Cowperthwaite, P. S., Nicholl, M., Alexander, K. D., Blanchard, P. K., Chornock, R., Eftekhari, T., et al. (2017) · The Astrophysical Journal Letters · doi:10.3847/2041-8213/aa9c84 · Cited by 574
Self-citationA NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437–4715
Choudhury, D., Salmi, T., Vinciguerra, S., Riley, T. E., Kini, Y., Watts, A. L., Dorsman, B., Bogdanov, S., Guillot, S., Ray, P. S., et al. (2024) · The Astrophysical Journal Letters · doi:10.3847/2041-8213/ad5a6f · Cited by 291
Brane-world extra dimensions in light of GW170817
Visinelli, L., Bolis, N., & Vagnozzi, S. (2018) · Physical Review D · doi:10.1103/physrevd.97.064039 · Cited by 139
Metadata
- Authors
- Margalit, B., & Metzger, B. D.
- Venue
- The Astrophysical Journal Letters
- Publisher
- American Astronomical Society
- Published
- 2017-11-21
- Volume
- 850
- Issue
- 2
- Pages
- L19
- ISSN
- 2041-8205 (ISSN-L)
- 2041-8213
- OpenAlex
- W2766413446
- Cited by
- 803
- References
- 60
- FWCI
- 50.20
- Type
- journal article
- Language
- en
- Open access
- hybrid
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: Constraining the Maximum Mass of Neutron Stars from Multi-messenger Observations of GW170817. https://app.cochat.ai/papers/10.3847/2041-8213/aa991c
- The paper
- Margalit, B., & Metzger, B. D. (2017). Constraining the Maximum Mass of Neutron Stars from Multi-messenger Observations of GW170817. The Astrophysical Journal Letters. https://doi.org/10.3847/2041-8213/aa991c
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.