The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Early SPI/INTEGRAL measurements of 511 keV line emission from the 4th quadrant of the Galaxy
Open accessAbstract
We report the first measurements of the 511 keV line emission from the Galactic Centre (GC) region performed with the spectrometer SPI on the space observatory INTEGRAL (International Gamma-Ray Astrophysics Laboratory). Taking into account the range of spatial distribution models which are consistent with the data, we derive a flux of ph cm-2 s-1 and an intrinsic line width of keV (FWHM). The results are consistent with other high-spectroscopy measurements, though the width is found to be at the upper bound of previously reported values.
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
Variable positron annihilation radiation from the galactic center region
Riegler, G. R., Ling, J. C., Mahoney, W. A., Wheaton, W. A., Willett, J. B., Jacobson, A. S., & Prince, T. A. (1981) · The Astrophysical Journal · doi:10.1086/183613 · Cited by 114
Annihilation Fountain in the Galactic Center Region
DERMER, C. D., & Skibo, J. G. (1997) · The Astrophysical Journal · doi:10.1086/310870 · Cited by 24
Cited by
The Next-to-Minimal Supersymmetric Standard Model
Ellwanger, U., Hugonie, C., & Teixeira, A. M. (2010) · Physics Reports · doi:10.1016/j.physrep.2010.07.001 · Cited by 992
Science Requirements and Detector Concepts for the Electron-Ion Collider
Abdul Khalek, R., Accardi, A., Adam, J., Adamiak, D., Akers, W., Albaladejo, M., Al-bataineh, A., Alexeev, M. G., Ameli, F., Antonioli, P., et al. (2022) · Nuclear Physics A · doi:10.1016/j.nuclphysa.2022.122447 · Cited by 913
Direct detection of sub-GeV dark matter
Essig, R., Mardon, J., & Volansky, T. (2012) · Physical Review D · doi:10.1103/physrevd.85.076007 · Cited by 619
Search for Invisible Decays of a Dark Photon Produced in e+e− Collisions at BaBar
Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Brown, D. N., Derdzinski, M., Giuffrida, A., Kolomensky, Y. G., et al. (2017) · Physical Review Letters · doi:10.1103/physrevlett.119.131804 · Cited by 336
D'Amico, G., Kamionkowski, M., & Sigurdson, K. (2009) · arXiv · doi:10.48550/arxiv.0907.1912 · Cited by 11
Metadata
- Authors
- Jean, P., Knödlseder, J., Lonjou, V., Allain, M., Roques, J.-P., Skinner, G. K., Teegarden, B. J., Vedrenne, G., von Ballmoos, P., Cordier, B., Caraveo, P., Diehl, R., Durouchoux, P., Mandrou, P., Matteson, J., Gehrels, N., Schönfelder, V., Strong, A. W., Ubertini, P., Weidenspointner, G., & Winkler, C.
- Venue
- Astronomy & Astrophysics
- Publisher
- EDP Sciences
- Published
- 2003-09
- Volume
- 407
- Issue
- 3
- Pages
- L55-L58
- ISSN
- 0004-6361 (ISSN-L)
- 1432-0746
- OpenAlex
- W2118726506
- Cited by
- 305
- References
- 2
- FWCI
- 14.19
- 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: Early SPI/INTEGRAL measurements of 511 keV line emission from the 4th quadrant of the Galaxy. https://app.cochat.ai/papers/10.1051/0004-6361:20031056
- The paper
- Jean, P., Knödlseder, J., Lonjou, V., Allain, M., Roques, J.-P., Skinner, G. K., Teegarden, B. J., Vedrenne, G., von Ballmoos, P., Cordier, B., Caraveo, P., Diehl, R., Durouchoux, P., Mandrou, P., Matteson, J., Gehrels, N., Schönfelder, V., Strong, A. W., Ubertini, P., . . . Winkler, C. (2003). Early SPI/INTEGRAL measurements of 511 keV line emission from the 4th quadrant of the Galaxy. Astronomy & Astrophysics. https://doi.org/10.1051/0004-6361%3A20031056
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.
