The DOI matches its Crossref record.
A new test of general relativity - Gravitational radiation and the binary pulsar PSR 1913+16
Abstract
Pulse arrival times of a binary pulsar were observed for seven years using average pulse profiles representing about five minutes of data acquisition with synchronous averaging and a least squares procedure for fitting the standard profiles. A model was formulated using relativistic terms, both secular and periodically varying with orbital phase, and it was assumed that the pulsar is an accurate clock. Tests were made to determine the magnitude of possible systematic biases. The component masses and absolute size of the orbit were determined. These values were used, together with the well-determined orbital period and eccentricity, to calculate the rate at which the orbital period should decay as energy is lost from the system via gravitational radiation. The results agreed strikingly with general relativity but disagreed with most other theories of gravitation. For this reason, the companion star must be a neutron star or black hole.
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
Cited by
GRAVITY Collaboration, Abuter, R., Amorim, A., Anugu, N., Bauböck, M., Benisty, M., Berger, J. P., Blind, N., Bonnet, H., Brandner, W., et al. (2018) · Astronomy & Astrophysics · doi:10.1051/0004-6361/201833718 · Cited by 946
Gravitational Radiation from Post-Newtonian Sources and Inspiralling Compact Binaries
Blanchet, L. (2006) · Living Reviews in Relativity · doi:10.12942/lrr-2006-4 · Cited by 686
Neutrino Radiation Showing a Christodoulou Memory Effect in General Relativity
Bieri, L., & Garfinkle, D. (2015) · Annales Henri Poincaré · doi:10.1007/s00023-014-0329-1 · Cited by 30
Metadata
- Authors
- Taylor, J. H., & Weisberg, J. M.
- Venue
- The Astrophysical Journal
- Publisher
- American Astronomical Society
- Published
- 1982-02
- Volume
- 253
- Pages
- 908
- ISSN
- 0004-637X (ISSN-L)
- 1538-4357
- OpenAlex
- W2039911906
- Cited by
- 801
- References
- 0
- FWCI
- 21.29
- Type
- journal article
- Language
- en
- Open access
- closed
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
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.
