S. Trajmar

7.7k total citations
151 papers, 6.4k citations indexed

About

S. Trajmar is a scholar working on Atomic and Molecular Physics, and Optics, Radiation and Surfaces, Coatings and Films. According to data from OpenAlex, S. Trajmar has authored 151 papers receiving a total of 6.4k indexed citations (citations by other indexed papers that have themselves been cited), including 131 papers in Atomic and Molecular Physics, and Optics, 78 papers in Radiation and 53 papers in Surfaces, Coatings and Films. Recurrent topics in S. Trajmar's work include Atomic and Molecular Physics (122 papers), X-ray Spectroscopy and Fluorescence Analysis (75 papers) and Electron and X-Ray Spectroscopy Techniques (53 papers). S. Trajmar is often cited by papers focused on Atomic and Molecular Physics (122 papers), X-ray Spectroscopy and Fluorescence Analysis (75 papers) and Electron and X-Ray Spectroscopy Techniques (53 papers). S. Trajmar collaborates with scholars based in United States, Australia and Canada. S. Trajmar's co-authors include A. Chutjian, W. Williams, D. C. Cartwright, D. F. Register, Santosh Kumar Srivastava, M. A. Khakoo, J C Nickel, Aron Kuppermann, James K. Rice and P W Zetner and has published in prestigious journals such as Science, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

S. Trajmar

149 papers receiving 5.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Trajmar United States 44 5.3k 1.7k 1.4k 1.2k 1.2k 151 6.4k
A. Chutjian United States 33 3.4k 0.6× 881 0.5× 1.3k 1.0× 953 0.8× 614 0.5× 129 4.4k
James A. R. Samson United States 49 4.9k 0.9× 1.3k 0.8× 2.4k 1.7× 720 0.6× 940 0.8× 160 6.8k
A E Kingston United Kingdom 37 5.2k 1.0× 1.2k 0.7× 1.1k 0.8× 1.0k 0.8× 359 0.3× 228 6.5k
M. J. Brunger Australia 44 6.8k 1.3× 1.9k 1.1× 2.0k 1.4× 1.3k 1.1× 1.2k 0.9× 370 8.0k
M. E. Rudd United States 37 4.8k 0.9× 2.2k 1.3× 1.7k 1.2× 627 0.5× 792 0.7× 91 5.7k
H. Tawara Japan 32 3.0k 0.6× 2.0k 1.1× 1.2k 0.9× 832 0.7× 736 0.6× 244 5.1k
G. J. Schulz United States 41 5.1k 1.0× 576 0.3× 2.3k 1.7× 1.5k 1.2× 615 0.5× 78 6.3k
G. H. Dunn United States 43 4.7k 0.9× 1.1k 0.7× 3.0k 2.2× 663 0.5× 281 0.2× 126 6.0k
R. F. Stebbings United States 45 4.6k 0.9× 675 0.4× 2.1k 1.5× 981 0.8× 257 0.2× 141 6.4k
A. F. Burr United States 6 4.3k 0.8× 1.2k 0.7× 1.3k 0.9× 921 0.7× 916 0.8× 13 6.4k

Countries citing papers authored by S. Trajmar

Since Specialization
Citations

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

Fields of papers citing papers by S. Trajmar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Trajmar

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

All Works

20 of 20 papers shown
1.
Zetner, P W, et al.. (1993). Charge-cloud alignment in the electron-impact excitation ofBa138( . . .6s6p1P1). Physical Review A. 48(1). 495–504. 22 indexed citations
2.
Man, K.F., et al.. (1992). Excitation of anthracene (C14H10) by electron impact. Journal of Physics B Atomic Molecular and Optical Physics. 25(23). 5245–5256. 9 indexed citations
3.
Csanak, G., D. C. Cartwright, & S. Trajmar. (1992). Magnetic-sublevel cross sections for excitation of then1Plevels of helium by electron impact. Physical Review A. 45(3). 1625–1643. 12 indexed citations
4.
Clark, R.E.H., G. Csanak, J Abdallah, & S. Trajmar. (1992). Differential cross sections for electron scattering by excited Ba (. . .6s6p1P1) atoms. Journal of Physics B Atomic Molecular and Optical Physics. 25(23). 5233–5244. 6 indexed citations
5.
McConkey, J W, S. Trajmar, J C Nickel, & G. Csanak. (1986). A polarisation correlation study of the excitation of the H2d3Πu(ν1=0, N1=1) level by electron impact. Journal of Physics B Atomic and Molecular Physics. 19(15). 2377–2392. 14 indexed citations
6.
Cartwright, D. C., S. Trajmar, A. Chutjian, & S. K. Srivastava. (1983). Cross sections for electron impact excitation of electronic states in UF6 at incident electron energies of 10, 20, and 40 eV. The Journal of Chemical Physics. 79(11). 5483–5493. 7 indexed citations
7.
Vušković, L., S. Trajmar, & D. F. Register. (1982). Electron impact cross sections for the 2,2P state excitation of lithium. Journal of Physics B Atomic Molecular and Optical Physics. 15.
8.
Srivastava, S. K. & S. Trajmar. (1978). Electron impact excitation of autoionising states of krypton. Journal of Physics B Atomic and Molecular Physics. 11(19). 3433–3438. 3 indexed citations
9.
Cartwright, D. C., A. Chutjian, S. Trajmar, & W. Williams. (1977). Electron impact excitation of the electronic states of N2. I - Differential cross sections at incident energies from 10 to 50 eV. II - Integral cross sections at incident energies from 10 to 50 eV. Physical Review A. 48 indexed citations
10.
Truhlar, Donald G., Maynard A. Brandt, S. K. Srivastava, S. Trajmar, & A. Chutjian. (1977). Quantum mechanical and crossed beam study of vibrational excitation of N2 by electron impact at 30–75 eV. The Journal of Chemical Physics. 66(2). 655–663. 33 indexed citations
11.
Chutjian, A., D. C. Cartwright, & S. Trajmar. (1977). Electron impact excitation of the electronic states ofN2. III. Transitions in the 12.5-14.2-eV energy-loss region at incident energies of 40 and 60 eV. Physical review. A, General physics. 16(3). 1052–1060. 64 indexed citations
12.
Trajmar, S. & A. Chutjian. (1977). Electron impact excitation of SF6. Journal of Physics B Atomic and Molecular Physics. 10(14). 2943–2949. 35 indexed citations
13.
Trajmar, S., D. C. Cartwright, & R I Hall. (1976). Electron impact excitation of the Rydberg states in O2 in the 7–10 eV energy-loss region. The Journal of Chemical Physics. 65(12). 5275–5279. 42 indexed citations
14.
Cartwright, D. C., S. Trajmar, & W. Williams. (1972). The excitation of O 2 in auroras.. Annales de Geophysique. 28. 397–401. 9 indexed citations
15.
Cartwright, D. C., et al.. (1972). The IR emission spectrum of N2 excited under auroral conditions.. Annales de Geophysique. 28. 403–407. 2 indexed citations
16.
Brinkmann, R. T. & S. Trajmar. (1970). ELECTRON IMPACT EXCITATION OF N .. Annales Geophysicae. 16 indexed citations
17.
Truhlar, Donald G., James K. Rice, Aron Kuppermann, S. Trajmar, & D. C. Cartwright. (1970). Differential and Integral Cross Sections for Excitation of the2P1State of Helium by Electron Impact. Physical review. A, General physics. 1(3). 778–802. 58 indexed citations
18.
Trajmar, S., D. C. Cartwright, James K. Rice, R. T. Brinkmann, & Aron Kuppermann. (1968). Angular Dependence of Low-Energy Electron-Impact Excitation Cross Section of the Lowest Triplet States of H2. The Journal of Chemical Physics. 49(12). 5464–5472. 53 indexed citations
19.
Trajmar, S., James K. Rice, P. S. P. Wei, & Aron Kuppermann. (1968). Triplet states of acetylene by electron impact. Chemical Physics Letters. 1(13). 703–705. 32 indexed citations
20.
Trajmar, S. & George E. Ewing. (1965). The Near-Ultraviolet Bands of MgO: Analysis of the D^{1}Δ - A^{1}Π and C^{1}Σ^{-} - A^{1}Π Systems.. The Astrophysical Journal. 142. 77–77. 20 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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