Ludwig Oster

810 total citations
46 papers, 571 citations indexed

About

Ludwig Oster is a scholar working on Astronomy and Astrophysics, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ludwig Oster has authored 46 papers receiving a total of 571 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Astronomy and Astrophysics, 11 papers in Electrical and Electronic Engineering and 8 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ludwig Oster's work include Solar and Space Plasma Dynamics (15 papers), Solar Radiation and Photovoltaics (6 papers) and Astro and Planetary Science (6 papers). Ludwig Oster is often cited by papers focused on Solar and Space Plasma Dynamics (15 papers), Solar Radiation and Photovoltaics (6 papers) and Astro and Planetary Science (6 papers). Ludwig Oster collaborates with scholars based in United States. Ludwig Oster's co-authors include S. Sofia, Kenneth H. Schatten, E. F. Jaeger, A. V. Phelps, P. Ulmschneider, Robert C. Goldman, Richard A. Shine, J. T. Mariska, Martin D. Altschuler and R. Shine and has published in prestigious journals such as Nature, Physical Review Letters and Journal of Geophysical Research Atmospheres.

In The Last Decade

Ludwig Oster

41 papers receiving 468 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ludwig Oster United States	12	355	133	128	95	72	46	571
G. Elwert Germany	10	260 0.7×	183 1.4×	61 0.5×	79 0.8×	27 0.4×	30	527
J. L. Culhane United Kingdom	16	691 1.9×	164 1.2×	83 0.6×	198 2.1×	34 0.5×	72	985
Albrecht Unsöld Germany	8	497 1.4×	123 0.9×	43 0.3×	79 0.8×	18 0.3×	41	698
R. C. Catura United States	11	989 2.8×	77 0.6×	89 0.7×	133 1.4×	60 0.8×	63	1.2k
S. E. Whitcomb United States	15	450 1.3×	226 1.7×	69 0.5×	50 0.5×	24 0.3×	36	619
M. E. Bruner United States	15	1.3k 3.7×	142 1.1×	53 0.4×	92 1.0×	90 1.3×	60	1.4k
K. C. Hsieh United States	16	733 2.1×	76 0.6×	70 0.5×	104 1.1×	12 0.2×	71	857
И. Н. Топтыгин Russia	14	593 1.7×	113 0.8×	60 0.5×	353 3.7×	43 0.6×	63	781
S. Cuperman Israel	18	902 2.5×	200 1.5×	102 0.8×	273 2.9×	45 0.6×	145	1.2k
R. W. Kreplin United States	19	808 2.3×	146 1.1×	33 0.3×	92 1.0×	51 0.7×	54	970

Countries citing papers authored by Ludwig Oster

Since Specialization

Citations

This map shows the geographic impact of Ludwig Oster'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 Ludwig Oster with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ludwig Oster more than expected).

Fields of papers citing papers by Ludwig Oster

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ludwig Oster. 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 Ludwig Oster. The network helps show where Ludwig Oster may publish in the future.

Co-authorship network of co-authors of Ludwig Oster

This figure shows the co-authorship network connecting the top 25 collaborators of Ludwig Oster. A scholar is included among the top collaborators of Ludwig Oster 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 Ludwig Oster. Ludwig Oster is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Oster, Ludwig. (1990). Reconstructing the emission at 10.7 cm from individual active regions in terms of optical data. Journal of Geophysical Research Atmospheres. 95(A5). 6247–6262. 2 indexed citations

Oster, Ludwig. (1983). Solar irradiance variations: 2. Analysis of the extreme ultraviolet measurements onboard the Atmosphere Explorer E satellite. Journal of Geophysical Research Atmospheres. 88(A11). 9037–9052. 28 indexed citations

Oster, Ludwig. (1983). Solar irradiance variations: 1. Analysis of modeling techniques and intercomparison of ground‐based data. Journal of Geophysical Research Atmospheres. 88(A3). 1953–1964. 16 indexed citations

Oster, Ludwig, S. Sofia, & Kenneth H. Schatten. (1981). Modeling of Solar Irradiance Variations in the UV. Bulletin of the American Astronomical Society. 13. 877. 2 indexed citations

Schatten, Kenneth H., N. J. Miller, Ludwig Oster, & S. Sofia. (1981). Solar Irradiance Modulation by Active Regions from 1969 through 1980. Bulletin of the American Astronomical Society. 13. 877. 3 indexed citations

Shine, R. & Ludwig Oster. (1973). The Effect of Small and Large Scale Sine Waves upon Chromospheric Line Profiles. Bulletin of the American Astronomical Society. 5. 279. 1 indexed citations

Shine, Richard A. & Ludwig Oster. (1973). Line profiles and turbulence generated by acoustic waves in the solar chromosphere. II. Contours of the Ca II and Mg II K lines. NASA Technical Reports Server (NASA). 29(1). 7. 5 indexed citations

Oster, Ludwig & P. Ulmschneider. (1973). Line Profiles and Turbulence Generated by Acoustic Waves in the Solar Chromosphere. I. Absorption Profiles and Height Variation of Velocity Amplitudes. 29. 1. 7 indexed citations

Mariska, J. T. & Ludwig Oster. (1972). Solar activity and the variations of the geomagnetic Kp-index. Solar Physics. 26(1). 241–249. 4 indexed citations

10.

Oster, Ludwig. (1969). Lepton Nonconservation and the Early Universe. Physical Review Letters. 23(17). 987–988. 1 indexed citations

11.

Oster, Ludwig. (1968). Stimulated Compton effect and quasi-stellar objects. Astrophysics and Space Science. 2(4). 438–447. 2 indexed citations

12.

Oster, Ludwig. (1966). Radiative Cooling of Stellar Material with Applications to Solar Flares. The Astrophysical Journal. 143. 928–928. 4 indexed citations

13.

Oster, Ludwig, et al.. (1965). Geomagnetic Effects of Plage Areas on the Sun.. The Astronomical Journal. 70. 132. 2 indexed citations

14.

Oster, Ludwig. (1964). Astrophysics and the many body problem. Journal of the Franklin Institute. 277(3). 282–282. 33 indexed citations

15.

Oster, Ludwig. (1964). Bremsstrahlung Cross Sections in the Neighborhood of the Plasma Frequency. The Physics of Fluids. 7(2). 263–268. 7 indexed citations

16.

Goldman, Robert C. & Ludwig Oster. (1963). Coulomb Interactions in a Strong Magnetic Field. I. Adiabatic Case. Physical Review. 129(3). 1469–1478. 4 indexed citations

17.

Oster, Ludwig. (1963). Radiative Transfer in Dispersive Media. The Astrophysical Journal. 138. 761–761. 5 indexed citations

18.

Goldman, Robert C., et al.. (1963). Resonance Phenomena in a Gaseous Discharge in a Strong Magnetic Field. Journal of Applied Physics. 34(5). 1430–1439. 1 indexed citations

19.

Oster, Ludwig. (1961). Cyclotron Radiation from Relativistic Particles with an Arbitrary Velocity Distribution. Physical Review. 121(4). 961–967. 7 indexed citations

20.

Oster, Ludwig. (1960). Effects of Collisions on the Cyclotron Radiation from Relativistic Particles. Physical Review. 119(5). 1444–1456. 13 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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