O. C. de Jager

9.4k total citations
45 papers, 1.1k citations indexed

About

O. C. de Jager is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Radiation. According to data from OpenAlex, O. C. de Jager has authored 45 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Astronomy and Astrophysics, 32 papers in Nuclear and High Energy Physics and 4 papers in Radiation. Recurrent topics in O. C. de Jager's work include Astrophysics and Cosmic Phenomena (30 papers), Pulsars and Gravitational Waves Research (20 papers) and Gamma-ray bursts and supernovae (19 papers). O. C. de Jager is often cited by papers focused on Astrophysics and Cosmic Phenomena (30 papers), Pulsars and Gravitational Waves Research (20 papers) and Gamma-ray bursts and supernovae (19 papers). O. C. de Jager collaborates with scholars based in South Africa, United States and France. O. C. de Jager's co-authors include F. W. Stecker, M. H. Salamon, A. K. Harding, I. Büsching, H. I. Nel, C. Venter, P. L. Nolan, P. Sreekumar, P. F. Michelson and D. J. Thompson and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

O. C. de Jager

43 papers receiving 1.0k citations

Peers

O. C. de Jager

NHEP

GEOPH

SNP

AMPO

D. Guetta Italy

Г. С. Бисноватый-Коган Russia

Ł. Stawarz Poland

Amir Levinson Israel

Alak Ray India

Antonella Fruscione United States

O. C. de Jager South Africa

N. Vlahakis Greece

Stuart L. Shapiro United States

R. Moderski Poland

D. Guetta Italy

O. C. de Jager

1.4k ×1.5

1.1k ×1.2

NHEP

20 ×0.6

GEOPH

34 ×1.0

SNP

8 ×0.4

AMPO

Citations per year, relative to O. C. de Jager O. C. de Jager (= 1×) peers D. Guetta

Countries citing papers authored by O. C. de Jager

Since Specialization

Citations

This map shows the geographic impact of O. C. de Jager's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by O. C. de Jager with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. C. de Jager more than expected).

Fields of papers citing papers by O. C. de Jager

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. C. de Jager. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by O. C. de Jager. The network helps show where O. C. de Jager may publish in the future.

Co-authorship network of co-authors of O. C. de Jager

This figure shows the co-authorship network connecting the top 25 collaborators of O. C. de Jager. A scholar is included among the top collaborators of O. C. de Jager based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with O. C. de Jager. O. C. de Jager is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Vorster, M., S. E. S. Ferreira, O. C. de Jager, & A. Djannati-Ataï. (2013). Numerical simulations of composite supernova remnants for smallσpulsar wind nebulae. Astronomy and Astrophysics. 551. A127–A127. 6 indexed citations

Schöck, F. M., I. Büsching, O. C. de Jager, P. Eger, & M. Vorster. (2010). Spatially resolved XMM-Newton analysis and a model of the nonthermal emission of MSH 15–5. Springer Link (Chiba Institute of Technology). 12 indexed citations

Jager, O. C. de & I. Büsching. (2010). The H-test probability distribution revisited: improved sensitivity. Astronomy and Astrophysics. 517. L9–L9. 53 indexed citations

Büsching, I., O. C. de Jager, M. S. Potgieter, & C. Venter. (2008). Constraints on the lepton content of PWN from the local CR positron spectrum. Boloka Institutional Repository (North-west University). 2. 141–144. 1 indexed citations

Gallant, Y. A., S. Carrigan, A. Djannati-Ataï, et al.. (2008). VHE γ-ray emitting pulsar wind nebulae discovered by H.E.S.S.. AIP conference proceedings. 983. 195–199. 6 indexed citations

Büsching, I., O. C. de Jager, M. S. Potgieter, & C. Venter. (2008). A Cosmic-Ray Positron Anisotropy due to Two Middle-Aged, Nearby Pulsars?. The Astrophysical Journal. 678(1). L39–L42. 54 indexed citations

Ferreira, S. E. S. & O. C. de Jager. (2007). Supernova remnant evolution in non-uniform media. ICRC. 2. 593–596.

Hinton, J. A., S. Funk, S. Carrigan, et al.. (2007). Discovery of an X-ray nebula around PSR J1718-3825 and implications for the nature of the γ-ray source HESS J1718–385. Astronomy and Astrophysics. 476(3). L25–L28. 6 indexed citations

Ferreira, S. E. S. & O. C. de Jager. (2007). Supernova remnant evolution in uniform and non-uniform media. Astronomy and Astrophysics. 478(1). 17–29. 26 indexed citations

10.

Büsching, I. & O. C. de Jager. (2007). Constraints on injection parameters of cosmic rays in the Galactic center from resolved HESS observations. Advances in Space Research. 42(3). 491–496. 2 indexed citations

11.

Reyes, R. de los, E. de Oña Wilhelmi, J. L. Contreras, O. C. de Jager, & M. V. Fonseca. (2005). LOW ENERGY γ-RAY DETECTION (E ≤ 30 GEV): EFFECT OF EARTH'S MAGNETIC FIELD AND A NOVEL TRIGGER TECHNIQUE. International Journal of Modern Physics A. 20(29). 7006–7008. 3 indexed citations

12.

Burger, R. A. & O. C. de Jager. (2003). Fisk-type Heliospheric Magnetic Fields and Short-Term Variations in Cosmic-Ray Intensities. AGUFM. 2003. 1 indexed citations

13.

Sefako, Ramotholo & O. C. de Jager. (2003). Constraints on Pulsar Magnetospheric and Wind Parameters for the Compact Nebulae of Vela and PSR B1706−44. The Astrophysical Journal. 593(2). 1013–1023. 25 indexed citations

14.

Langner, U. W., O. C. de Jager, & M. S. Potgieter. (2001). Proposed local interstellar spectra for cosmic ray electrons. International Cosmic Ray Conference. 10. 3992. 2 indexed citations

15.

Stecker, F. W. & O. C. de Jager. (1997). On the Absorption of High‐Energy Gamma Rays by Intergalactic Infrared Radiation. The Astrophysical Journal. 476(2). 712–716. 22 indexed citations

16.

Jager, O. C. de, A. K. Harding, P. Sreekumar, & M. S. Strickman. (1996). The Crab and VELA gamma ray nebulae.. Astronomy & Astrophysics Supplement Series. 120. 441–444. 1 indexed citations

17.

Stecker, F. W., O. C. de Jager, & M. H. Salamon. (1996). Predicted Extragalactic T[CLC]e[/CLC]V Gamma-Ray Sources. The Astrophysical Journal. 473(2). L75–L78. 47 indexed citations

18.

Jager, O. C. de, A. K. Harding, & M. S. Strickman. (1996). OSSE Detection of Gamma Rays from the VELA Synchrotron Nebula. The Astrophysical Journal. 460. 729–729. 18 indexed citations

19.

Stecker, F. W., O. C. de Jager, & M. H. Salamon. (1992). TeV gamma rays from 3C 279 - A possible probe of origin and intergalactic infrared radiation fields. The Astrophysical Journal. 390. L49–L49. 213 indexed citations

20.

Lombard, F., O. C. de Jager, & David M. Schultz. (1990). The detection of a change point in periodic gamma ray data. Nuclear Physics B - Proceedings Supplements. 14(1). 285–290. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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