Ch. Jungen

6.5k total citations · 1 hit paper
134 papers, 4.8k citations indexed

About

Ch. Jungen is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Atmospheric Science. According to data from OpenAlex, Ch. Jungen has authored 134 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 129 papers in Atomic and Molecular Physics, and Optics, 63 papers in Spectroscopy and 23 papers in Atmospheric Science. Recurrent topics in Ch. Jungen's work include Advanced Chemical Physics Studies (120 papers), Atomic and Molecular Physics (88 papers) and Spectroscopy and Laser Applications (39 papers). Ch. Jungen is often cited by papers focused on Advanced Chemical Physics Studies (120 papers), Atomic and Molecular Physics (88 papers) and Spectroscopy and Laser Applications (39 papers). Ch. Jungen collaborates with scholars based in France, United Kingdom and Canada. Ch. Jungen's co-authors include G. Herzberg, A. J. Merer, Stephen C. Ross, O. Atabek, Dan Dill, E. Miescher, Maurice Raoult, S. T. Pratt, A. Giusti‐Suzor and A. L. Roche and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and SHILAP Revista de lepidopterología.

In The Last Decade

Ch. Jungen

134 papers receiving 4.6k citations

Hit Papers

Rydberg series and ionization potential of the H2 molecule 1972 2026 1990 2008 1972 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Rydberg series and ionization potential of the H2 molecule
    1972 449 citations Ch. Jungen et al. Journal of Molecular Spectroscopy profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ch. Jungen France 39 4.6k 2.6k 788 290 250 134 4.8k
S. Stolte Netherlands 38 3.6k 0.8× 2.3k 0.9× 903 1.1× 240 0.8× 339 1.4× 156 4.1k
H. Lefèbvre-Brion France 32 3.1k 0.7× 2.0k 0.8× 817 1.0× 294 1.0× 224 0.9× 110 3.5k
M. Brouard United Kingdom 41 3.9k 0.8× 3.1k 1.2× 1.6k 2.0× 206 0.7× 224 0.9× 180 4.7k
P. M. Dehmer United States 35 3.2k 0.7× 2.0k 0.8× 555 0.7× 257 0.9× 219 0.9× 101 3.5k
F. Merkt Switzerland 48 7.1k 1.5× 3.6k 1.4× 950 1.2× 340 1.2× 355 1.4× 298 7.7k
James J. Valentini United States 38 3.3k 0.7× 2.2k 0.8× 1.0k 1.3× 310 1.1× 280 1.1× 99 4.0k
Ivan Powis United Kingdom 38 4.1k 0.9× 3.0k 1.1× 457 0.6× 638 2.2× 145 0.6× 138 4.7k
André T. J. B. Eppink Netherlands 17 3.2k 0.7× 2.2k 0.8× 461 0.6× 355 1.2× 200 0.8× 25 3.7k
William C. Stwalley United States 48 7.3k 1.6× 2.3k 0.9× 325 0.4× 281 1.0× 335 1.3× 264 7.7k
W.P. Kraemer Germany 33 3.1k 0.7× 1.7k 0.6× 753 1.0× 576 2.0× 257 1.0× 134 3.7k

Countries citing papers authored by Ch. Jungen

Since Specialization
Citations

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

Fields of papers citing papers by Ch. Jungen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ch. Jungen

This figure shows the co-authorship network connecting the top 25 collaborators of Ch. Jungen. A scholar is included among the top collaborators of Ch. Jungen 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 Ch. Jungen. Ch. Jungen 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.
Merkt, F., Cunfeng Cheng, E. J. Salumbides, et al.. (2023). Ionization and dissociation energies of HD and dipole-induced g/u-symmetry breaking. Physical review. A. 108(2). 5 indexed citations
2.
Cheng, Cunfeng, E. J. Salumbides, Hendrick L. Bethlem, et al.. (2022). Improved ionization and dissociation energies of the deuterium molecule. Physical review. A. 105(2). 16 indexed citations
3.
Beyer, Maximilian, Cunfeng Cheng, E. J. Salumbides, et al.. (2019). Determination of the Interval between the Ground States of Para- and Ortho-H2. Physical Review Letters. 123(16). 163002–163002. 39 indexed citations
4.
Jungen, Ch.. (2019). The Renner-Teller effect revisited 40 years later. Journal of Molecular Spectroscopy. 363. 111172–111172. 13 indexed citations
5.
Cheng, Cunfeng, M. L. Niu, Hendrick L. Bethlem, et al.. (2018). Dissociation Energy of the Hydrogen Molecule at 10−9 Accuracy. Physical Review Letters. 121(1). 13001–13001. 48 indexed citations
6.
Jungen, Ch. & M. Glass-Maujean. (2016). Direct optical access to the triplet manifold of states inH2. Physical review. A. 93(3). 5 indexed citations
7.
Glass-Maujean, M., Ch. Jungen, H. Schmoranzer, et al.. (2015). Experimental and theoretical study of the np π 1 Π u - ( n ⩾ 4 ) excited states of D2: Absolute absorption cross sections and branching ratios for ionization, dissociation and fluorescence. Journal of Molecular Spectroscopy. 315. 155–171. 7 indexed citations
8.
Kirrander, Adam, Ch. Jungen, & Helen H. Fielding. (2010). Control of ionization and dissociation by optical pulse trains. Physical Chemistry Chemical Physics. 12(31). 8948–8948. 20 indexed citations
9.
Glass-Maujean, M., Ch. Jungen, H. Schmoranzer, et al.. (2010). H2Superexcited States: Experimental and Theoretical Characterization of their Competing Decay-Channel Fluorescence, Dissociation, and Ionization. Physical Review Letters. 104(18). 183002–183002. 40 indexed citations
10.
Jungen, Ch. & S. T. Pratt. (2009). Jahn-Teller Interactions in the Dissociative Recombination ofH3+. Physical Review Letters. 102(2). 23201–23201. 51 indexed citations
11.
Willitsch, Stefan, Ch. Jungen, & F. Merkt. (2006). Bending energy level structure and quasilinearity of the X[sup +] [sup 3]B[sub 1] ground electronic state of NH[sub 2][sup +]. UCL Discovery (University College London). 1 indexed citations
12.
Osterwalder, Andreas, Andrea Wüest, F. Merkt, & Ch. Jungen. (2004). High-resolution millimeter wave spectroscopy and multichannel quantum defect theory of the hyperfine structure in high Rydberg states of molecular hydrogen H2. The Journal of Chemical Physics. 121(23). 11810–11838. 72 indexed citations
13.
Jungen, Ch., et al.. (1999). Wave packets using generalized multichannel quantum-defect theory. Physical Review A. 59(1). 412–420. 15 indexed citations
14.
Jungen, Ch.. (1998). Molecular applications of quantum defect theory. Optics and Photonics News. 9(10). 47. 12 indexed citations
15.
Jungen, Ch., et al.. (1998). Nuclear-Electronic Wave-Packet Dynamics in Perturbed Rydberg States of Molecular Hydrogen. Physical Review Letters. 81(20). 4329–4332. 17 indexed citations
16.
Mellinger, Axel, C. R. Vidal, & Ch. Jungen. (1996). Laser-reduced fluorescence study of the carbon monoxide nd triplet Rydberg series: Experimental results and multichannel quantum defect analysis. The Journal of Chemical Physics. 104(22). 8913–8921. 20 indexed citations
17.
Ross, Stephen C. & Ch. Jungen. (1987). Quantum-defect theory of double-minimum states inH2. Physical Review Letters. 59(12). 1297–1300. 62 indexed citations
18.
Dill, Dan & Ch. Jungen. (1980). Quantum-defect functions. Interconverters of electronic and nuclear motion. The Journal of Physical Chemistry. 84(17). 2116–2122. 33 indexed citations
19.
Raoult, Maurice, Ch. Jungen, & Dan Dill. (1980). Photoelectron angular distributions in H2 : calculation of rotational-vibrational preionization by multichannel quantum defect theory. Journal de Chimie Physique. 77. 599–604. 30 indexed citations
20.
Atabek, O., Dan Dill, & Ch. Jungen. (1974). Quantum-Defect Theory of ExcitedΠu1−Levels ofH2. Physical Review Letters. 33(3). 123–126. 45 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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