K. T. Cheng

4.9k total citations
93 papers, 4.1k citations indexed

About

K. T. Cheng is a scholar working on Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics and Spectroscopy. According to data from OpenAlex, K. T. Cheng has authored 93 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 91 papers in Atomic and Molecular Physics, and Optics, 27 papers in Nuclear and High Energy Physics and 13 papers in Spectroscopy. Recurrent topics in K. T. Cheng's work include Atomic and Molecular Physics (88 papers), Advanced Chemical Physics Studies (68 papers) and Nuclear physics research studies (23 papers). K. T. Cheng is often cited by papers focused on Atomic and Molecular Physics (88 papers), Advanced Chemical Physics Studies (68 papers) and Nuclear physics research studies (23 papers). K. T. Cheng collaborates with scholars based in United States, France and China. K. T. Cheng's co-authors include W. R. Johnson, J. Sapirstein, J. P. Desclaux, M. H. Chen, W. R. Johnson, Keh‐Ning Huang, W. J. Childs, S. A. Blundell, Charlotte Froese Fischer and Andrei Derevianko and has published in prestigious journals such as Physical Review Letters, Chemical Engineering Journal and Physical Review A.

In The Last Decade

K. T. Cheng

92 papers receiving 4.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. T. Cheng United States 38 3.9k 871 810 754 594 93 4.1k
P. H. Norrington United Kingdom 17 3.6k 0.9× 598 0.7× 635 0.8× 1.2k 1.6× 1.3k 2.1× 48 3.8k
C. J. Joachain Belgium 37 3.8k 1.0× 717 0.8× 572 0.7× 714 0.9× 945 1.6× 121 3.9k
B H Bransden United Kingdom 34 3.5k 0.9× 770 0.9× 664 0.8× 1.1k 1.5× 904 1.5× 151 4.0k
J E Hansen Netherlands 32 3.4k 0.9× 357 0.4× 1.1k 1.4× 686 0.9× 555 0.9× 152 3.7k
Eva Lindroth Sweden 37 3.8k 1.0× 654 0.8× 1.1k 1.4× 725 1.0× 322 0.5× 162 4.5k
Blair McKenzie United Kingdom 9 2.4k 0.6× 445 0.5× 478 0.6× 776 1.0× 695 1.2× 13 2.6k
V. Mergel Germany 34 4.6k 1.2× 787 0.9× 2.2k 2.7× 774 1.0× 596 1.0× 78 5.0k
A. Salin France 36 3.1k 0.8× 468 0.5× 768 0.9× 877 1.2× 442 0.7× 112 3.4k
W. R. Johnson United States 37 4.5k 1.2× 1.1k 1.3× 771 1.0× 685 0.9× 658 1.1× 104 5.3k
C. L. Cocke United States 35 3.6k 0.9× 600 0.7× 1.5k 1.9× 927 1.2× 441 0.7× 156 4.0k

Countries citing papers authored by K. T. Cheng

Since Specialization
Citations

This map shows the geographic impact of K. T. Cheng'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 K. T. Cheng with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. T. Cheng more than expected).

Fields of papers citing papers by K. T. Cheng

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. T. Cheng. 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 K. T. Cheng. The network helps show where K. T. Cheng may publish in the future.

Co-authorship network of co-authors of K. T. Cheng

This figure shows the co-authorship network connecting the top 25 collaborators of K. T. Cheng. A scholar is included among the top collaborators of K. T. Cheng 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 K. T. Cheng. K. T. Cheng 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.
Johnson, W. R., Joseph Nilsen, & K. T. Cheng. (2024). Electron impact ionization in dense plasmas. High Energy Density Physics. 53. 101153–101153. 1 indexed citations
2.
He, Hongbin, et al.. (2024). Promoting photothermal catalytic N2 reduction through dynamic mass transfer and accelerated charge transfer dynamics. Chemical Engineering Journal. 497. 154832–154832. 25 indexed citations
3.
4.
Sapirstein, J. & K. T. Cheng. (2015). S-matrix calculations of energy levels of sodiumlike ions. Physical Review A. 91(6). 20 indexed citations
5.
Beiersdörfer, P., E. Träbert, G. V. Brown, et al.. (2014). Hyperfine Splitting of the 2s1/2 and 2p1/2 Levels in Li- and Be-like Ions of Pr59141. Physical Review Letters. 112(23). 233003–233003. 11 indexed citations
6.
Johnson, W. R., Joseph Nilsen, & K. T. Cheng. (2012). Thomson scattering in the average-atom approximation. Physical Review E. 86(3). 36410–36410. 36 indexed citations
7.
Cheng, K. T., et al.. (2008). Hyperfine Quenching of the 2s2p 3P0 State of Berylliumlike Ions. Physical Review A. 77(5). 3 indexed citations
8.
Hemmers, O., R. Guillemin, D. W. Lindle, et al.. (2003). Dramatic nondipole effects in low-energy photoionization: experimental and theoretical study of Xe 5s. Digital Scholarship - UNLV (University of Nevada Reno). 34. 1 indexed citations
9.
Hemmers, O., R. Guillemin, E. P. Kanter, et al.. (2003). Dramatic Nondipole Effects in Low-Energy Photoionization: Experimental and Theoretical Study of Xe5s. Physical Review Letters. 91(5). 53002–53002. 62 indexed citations
10.
Johnson, W. R., K. T. Cheng, & D. R. Plante. (1997). Hyperfine structure of23P levels of heliumlike ions. Physical Review A. 55(4). 2728–2742. 57 indexed citations
11.
Cheng, K. T. & M.H. Chen. (1996). Relativistic configuration-interaction calculations for the 2s-2p3/2transition energies of uranium ions. Physical Review A. 53(4). 2206–2210. 15 indexed citations
12.
Johnson, W. R. & K. T. Cheng. (1996). Relativistic configuration-interaction calculation of the polarizabilities of heliumlike ions. Physical Review A. 53(3). 1375–1378. 38 indexed citations
13.
Johnson, W. R. & K. T. Cheng. (1992). Relaxed relativistic random-phase-approximation calculations of photoionization amplitudes and phases for the 4dsubshell of xenon. Physical Review A. 46(5). 2952–2954. 26 indexed citations
14.
Dinneen, T., et al.. (1989). Laser-rf double-resonance measurements of the hyperfine structure in Sc ii. Physical review. A, General physics. 39(11). 5762–5767. 30 indexed citations
15.
Fischer, Charlotte Froese & K. T. Cheng. (1982). A note on estimating the 1s3d1D exact, non-relativistic total energy for helium. Journal of Physics B Atomic and Molecular Physics. 15(3). 337–339. 4 indexed citations
16.
Hill, W. T., K. T. Cheng, W. R. Johnson, et al.. (1982). Influence of Increasing Nuclear Charge on the Rydberg Spectra of Xe,Cs+, andBa++: Correlation, Term Dependence, and Autoionization. Physical Review Letters. 49(22). 1631–1635. 17 indexed citations
17.
Huang, Keh‐Ning, W. R. Johnson, & K. T. Cheng. (1981). Theoretical photoionization parameters for the noble gases argon, krypton, and xenon. Atomic Data and Nuclear Data Tables. 26(1). 33–45. 108 indexed citations
18.
Cheng, K. T., Keh‐Ning Huang, & W. R. Johnson. (1980). Spin polarisation of ns to ϵ p photoelectrons from xenon, krypton and argon atoms. Journal of Physics B Atomic and Molecular Physics. 13(2). L45–L49. 13 indexed citations
19.
Johnson, W. R., K. T. Cheng, Keh‐Ning Huang, & M. Le Dourneuf. (1980). Analysis of Beutler-Fano autoionizing resonances in the rare-gas atoms using the relativistic multichannel quantum-defect theory. Physical review. A, General physics. 22(3). 989–997. 127 indexed citations
20.
Desclaux, J. P., et al.. (1979). Relativistic energy levels of Fe XXI. Journal of Physics B Atomic and Molecular Physics. 12(23). 3819–3825. 16 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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