Jun-Qiang Sun

840 total citations
25 papers, 694 citations indexed

About

Jun-Qiang Sun is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Organic Chemistry. According to data from OpenAlex, Jun-Qiang Sun has authored 25 papers receiving a total of 694 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 5 papers in Electrical and Electronic Engineering and 3 papers in Organic Chemistry. Recurrent topics in Jun-Qiang Sun's work include Advanced Chemical Physics Studies (20 papers), Atomic and Molecular Physics (9 papers) and Molecular Junctions and Nanostructures (5 papers). Jun-Qiang Sun is often cited by papers focused on Advanced Chemical Physics Studies (20 papers), Atomic and Molecular Physics (9 papers) and Molecular Junctions and Nanostructures (5 papers). Jun-Qiang Sun collaborates with scholars based in United States, Germany and China. Jun-Qiang Sun's co-authors include Klaus Ruedenberg, Rodney J. Bartlett, K. T. Lu, Gregory J. Atchity, R. Beigang, P. J. West, C. D. Lin, Wim Klopper, David L. Cooper and Péter R. Śurján and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Physical Review A.

In The Last Decade

Jun-Qiang Sun

24 papers receiving 648 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jun-Qiang Sun United States 14 528 157 150 143 106 25 694
José M. Pérez‐Jordá Spain 14 504 1.0× 126 0.8× 142 0.9× 109 0.8× 131 1.2× 32 625
Sten Rettrup Denmark 16 501 0.9× 164 1.0× 156 1.0× 111 0.8× 232 2.2× 45 782
Andrew D. Daniels United States 7 528 1.0× 213 1.4× 143 1.0× 157 1.1× 186 1.8× 11 834
Tai‐ichi Shibuya Japan 14 846 1.6× 187 1.2× 217 1.4× 191 1.3× 219 2.1× 51 1.1k
Qingsheng Zhao United States 7 742 1.4× 266 1.7× 184 1.2× 96 0.7× 100 0.9× 10 825
C. Amovilli Italy 17 944 1.8× 219 1.4× 391 2.6× 224 1.6× 117 1.1× 91 1.2k
Poul Joergensen Denmark 6 362 0.7× 154 1.0× 96 0.6× 114 0.8× 139 1.3× 6 589
Takatoshi Ichino United States 20 599 1.1× 202 1.3× 334 2.2× 225 1.6× 199 1.9× 38 1.1k
William H. Adams United States 18 860 1.6× 198 1.3× 242 1.6× 127 0.9× 188 1.8× 59 1.0k
Peter Lykos United States 14 690 1.3× 169 1.1× 265 1.8× 162 1.1× 203 1.9× 42 1.0k

Countries citing papers authored by Jun-Qiang Sun

Since Specialization
Citations

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

Fields of papers citing papers by Jun-Qiang Sun

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jun-Qiang Sun. 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 Jun-Qiang Sun. The network helps show where Jun-Qiang Sun may publish in the future.

Co-authorship network of co-authors of Jun-Qiang Sun

This figure shows the co-authorship network connecting the top 25 collaborators of Jun-Qiang Sun. A scholar is included among the top collaborators of Jun-Qiang Sun 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 Jun-Qiang Sun. Jun-Qiang Sun 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.
Sun, Jun-Qiang & Rodney J. Bartlett. (1998). Correlated vibrational frequencies of polymers: MBPT(2) for all-trans polymethineimine. The Journal of Chemical Physics. 108(1). 301–307. 23 indexed citations
2.
Sun, Jun-Qiang & Rodney J. Bartlett. (1998). Convergence Behavior of Many-Body Perturbation Theory with Lattice Summations in Polymers. Physical Review Letters. 80(2). 349–352. 17 indexed citations
3.
Sun, Jun-Qiang & Rodney J. Bartlett. (1998). Analytical evaluation of energy derivatives in extended systems. I. Formalism. The Journal of Chemical Physics. 109(11). 4209–4223. 19 indexed citations
4.
Sun, Jun-Qiang & Rodney J. Bartlett. (1997). Many-body perturbation theory for quasiparticle energies. The Journal of Chemical Physics. 107(13). 5058–5071. 13 indexed citations
5.
Sun, Jun-Qiang & Rodney J. Bartlett. (1997). Convergence of many-body perturbation methods with lattice summations in extended systems. The Journal of Chemical Physics. 106(13). 5554–5563. 18 indexed citations
6.
Sun, Jun-Qiang & Rodney J. Bartlett. (1996). Correlated Prediction of the Photoelectron Spectrum of Polyethylene: Explanation of XPS and UPS Measurements. Physical Review Letters. 77(17). 3669–3672. 39 indexed citations
7.
Ruedenberg, Klaus & Jun-Qiang Sun. (1994). A simple prediction of approximate transition states on potential energy surfaces. The Journal of Chemical Physics. 101(3). 2168–2174. 9 indexed citations
8.
Ruedenberg, Klaus & Jun-Qiang Sun. (1994). Quadratic steepest descent on potential energy surfaces. IV. Adaptation to singular Hessians. The Journal of Chemical Physics. 100(8). 6101–6101. 10 indexed citations
9.
Ruedenberg, Klaus & Jun-Qiang Sun. (1994). Gradient fields of potential energy surfaces. The Journal of Chemical Physics. 100(8). 5836–5848. 28 indexed citations
10.
Sun, Jun-Qiang & Klaus Ruedenberg. (1993). Quadratic steepest descent on potential energy surfaces. II. Reaction path following without analytic Hessians. The Journal of Chemical Physics. 99(7). 5269–5275. 52 indexed citations
11.
Sun, Jun-Qiang & Klaus Ruedenberg. (1993). Gradient extremals and steepest descent lines on potential energy surfaces. The Journal of Chemical Physics. 98(12). 9707–9714. 84 indexed citations
12.
Sun, Jun-Qiang & Klaus Ruedenberg. (1993). Quadratic steepest descent on potential energy surfaces. I. Basic formalism and quantitative assessment. The Journal of Chemical Physics. 99(7). 5257–5268. 64 indexed citations
13.
Sun, Jun-Qiang, Klaus Ruedenberg, & Gregory J. Atchity. (1993). Quadratic steepest descent on potential energy surfaces. III. Minima seeking along steepest descent lines. The Journal of Chemical Physics. 99(7). 5276–5280. 23 indexed citations
14.
Sun, Jun-Qiang & C. D. Lin. (1992). Diabatic states in the avoided crossing region. Journal of Physics B Atomic Molecular and Optical Physics. 25(7). 1363–1373. 4 indexed citations
15.
Sun, Jun-Qiang & C. D. Lin. (1992). Single-channel quantum-defect theory for the description of doubly excited states of helium. Physical Review A. 46(9). 5489–5496. 3 indexed citations
16.
Sun, Jun-Qiang, et al.. (1991). Impact-broadening cross sections of Rydberg levels of alkaline-earth atoms by collision with rare gases at thermal energy. Physical Review A. 43(11). 5956–5965. 8 indexed citations
17.
Sun, Jun-Qiang & P. J. West. (1990). Theoretical calculation of impact broadening rates of Rb ns Rydberg levels by noble gases. Journal of Physics B Atomic Molecular and Optical Physics. 23(22). 4119–4128. 6 indexed citations
18.
Sun, Jun-Qiang, K. T. Lu, & R. Beigang. (1989). Hyperfine structure of extremely high Rydberg msnd1D2,3D1,3D2and3D3series in odd alkaline-earth isotopes. Journal of Physics B Atomic Molecular and Optical Physics. 22(18). 2887–2901. 12 indexed citations
19.
Sun, Jun-Qiang. (1989). Multichannel quantum defect theory of the hyperfine structure of high Rydberg states. Physical review. A, General physics. 40(12). 7355–7358. 10 indexed citations
20.
Sun, Jun-Qiang & K. T. Lu. (1988). Hyperfine structure of extremely high Rydberg msns1S0and msns3S1series in odd alkaline-earth isotopes. Journal of Physics B Atomic Molecular and Optical Physics. 21(11). 1957–1967. 12 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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