J. J. Wittels

527 total citations
16 papers, 224 citations indexed

About

J. J. Wittels is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography. According to data from OpenAlex, J. J. Wittels has authored 16 papers receiving a total of 224 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Astronomy and Astrophysics, 9 papers in Nuclear and High Energy Physics and 4 papers in Oceanography. Recurrent topics in J. J. Wittels's work include Radio Astronomy Observations and Technology (14 papers), Astrophysics and Cosmic Phenomena (9 papers) and Geophysics and Gravity Measurements (4 papers). J. J. Wittels is often cited by papers focused on Radio Astronomy Observations and Technology (14 papers), Astrophysics and Cosmic Phenomena (9 papers) and Geophysics and Gravity Measurements (4 papers). J. J. Wittels collaborates with scholars based in United States, Sweden and Spain. J. J. Wittels's co-authors include T. A. Clark, I. I. Shapiro, H. F. Hinteregger, A. R. Whitney, C. A. Knight, A. E. E. Rogers, L. K. Hutton, W. D. Cotton, C. C. Counselman and D. S. Robertson and has published in prestigious journals such as The Astrophysical Journal, The Astronomical Journal and Symposium - International Astronomical Union.

In The Last Decade

J. J. Wittels

15 papers receiving 193 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. J. Wittels United States	8	179	108	48	39	23	16	224
L. K. Hutton United States	8	123 0.7×	54 0.5×	41 0.9×	38 1.0×	18 0.8×	22	229
S. Kenderdine United Kingdom	8	242 1.4×	141 1.3×	40 0.8×	19 0.5×	18 0.8×	19	272
S. Cortiglioni Italy	11	313 1.7×	165 1.5×	23 0.5×	25 0.6×	8 0.3×	53	334
G. Grueff Italy	9	209 1.2×	108 1.0×	43 0.9×	13 0.3×	13 0.6×	38	231
AJ Shimmins Australia	6	205 1.1×	91 0.8×	26 0.5×	9 0.2×	27 1.2×	21	226
B. E. Corey United States	9	307 1.7×	165 1.5×	62 1.3×	91 2.3×	21 0.9×	20	365
A. Putney United States	10	272 1.5×	51 0.5×	49 1.0×	50 1.3×	14 0.6×	17	343
Dayton L. Jones United States	16	490 2.7×	266 2.5×	62 1.3×	29 0.7×	16 0.7×	60	520
R. J. Sault Australia	16	526 2.9×	284 2.6×	44 0.9×	12 0.3×	14 0.6×	34	546
L. M. Ozernoy Russia	12	422 2.4×	98 0.9×	26 0.5×	10 0.3×	6 0.3×	61	455

Countries citing papers authored by J. J. Wittels

Since Specialization

Citations

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

Fields of papers citing papers by J. J. Wittels

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. J. Wittels

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

All Works

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16 of 16 papers shown

Wittels, J. J., I. I. Shapiro, & W. D. Cotton. (1982). Confirmation of a conspiracy - Dual-band VLBI maps of the flat-spectrum radio source 2021 + 614. The Astrophysical Journal. 262. L27–L27. 4 indexed citations

Cotton, W. D., I. I. Shapiro, & J. J. Wittels. (1981). VLBI observations of the jet near the core of M87. The Astrophysical Journal. 244. L57–L57. 1 indexed citations

Bååth, L., W. D. Cotton, C. C. Counselman, et al.. (1980). Time-dependent radio fine structure of the compact sources NRAO 150 and 4C 39.25. 86(3). 364–372. 1 indexed citations

Cotton, W. D., J. J. Wittels, I. I. Shapiro, et al.. (1980). The very flat radio spectrum of 0735 plus 178 - A cosmic conspiracy. The Astrophysical Journal. 238. L123–L123. 33 indexed citations

Robertson, D. S., W. E. Carter, B. E. Corey, et al.. (1979). Recent Results of Radio Interferometric Determinations of a Transcontinental Baseline, Polar Motion, and Earth Rotation. Symposium - International Astronomical Union. 82. 217–224. 4 indexed citations

Cotton, W. D., I. I. Shapiro, J. J. Wittels, et al.. (1979). 3C 279 - The case for 'superluminal' expansion. The Astrophysical Journal. 229. L115–L115. 32 indexed citations

Shapiro, I. I., J. J. Wittels, D. S. Robertson, et al.. (1979). Submilliarcsecond astrometry via VLBI. I - Relative position of the radio sources 3C 345 and NRAO 512. The Astronomical Journal. 84. 1459–1459. 31 indexed citations

Ryan, James W., J. J. Wittels, A. R. Whitney, et al.. (1978). Precision Surveying Using Radio Interferometry. 104(1). 25–34. 7 indexed citations

Wittels, J. J., W. D. Cotton, & I. I. Shapiro. (1978). VLBI observations of III ZW 2. The Astrophysical Journal. 225. L47–L47. 2 indexed citations

10.

Wittels, J. J., I. I. Shapiro, D. S. Robertson, et al.. (1978). A high declination search at 8 GHz for compact radio sources. The Astronomical Journal. 83. 560–560. 1 indexed citations

11.

Clark, T. A., L. K. Hutton, Chao Ma, et al.. (1976). An unusually strong radio outburst in Algol - VLBI observations. The Astrophysical Journal. 206. L107–L107. 6 indexed citations

12.

Clark, T. A., L. K. Hutton, C. C. Counselman, et al.. (1976). Radio source positions from very-long-baseline interferometry observations. The Astronomical Journal. 81. 599–599. 20 indexed citations

13.

Wittels, J. J., I. I. Shapiro, W. D. Cotton, et al.. (1976). Time-dependent radio fine structure of the quasar 3C 345. The Astronomical Journal. 81. 933–933. 5 indexed citations

14.

Wittels, J. J., W. D. Cotton, I. I. Shapiro, et al.. (1976). Apparent 'superrelativistic' expansion of the extragalactic radio source 3C 345. The Astrophysical Journal. 206. L75–L75. 12 indexed citations

15.

Wittels, J. J., C. A. Knight, I. I. Shapiro, et al.. (1975). Fine structure of 25 extragalactic radio sources. The Astrophysical Journal. 196. 13–13. 8 indexed citations

16.

Rogers, A. E. E., H. F. Hinteregger, A. R. Whitney, et al.. (1974). The structure of radio sources 3C 273B and 3C 84 deduced from the 'closure' phases and visibility amplitudes observed with three-element interferometers. The Astrophysical Journal. 193. 293–293. 57 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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