D. R. DeWitt

1.4k citations

40 papers · 1.1k indexed · h-index 21

Impact in

Atomic and Molecular Physics, and Optics top 2%
- Atomic and Molecular Physics
- Advanced Chemical Physics Studies
Radiation top 2%
- X-ray Spectroscopy and Fluorescence Analysis

Papers in ⓘ

Radiation 12
- X-ray Spectroscopy and Fluorescence Analysis 12
Atomic and Molecular Physics, and Optics 38
- Atomic and Molecular Physics 38
- Advanced Chemical Physics Studies 10

Co-authors: R. Schuch (24 shared papers)M. W. Clark (9 shared papers)Dieter Schneider (11 shared papers)W. Zong (19 shared papers)Hui Gao (20 shared papers)S. Asp (15 shared papers)J. McDonald (5 shared papers)J. N. Bardsley (2 shared papers)
Journals: Physical Review A (15 papers)Physical Review Letters (6 papers)Journal of Physics B Atomic Molecular and Optical Physics (4 papers)Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms (2 papers)Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment (1 paper)
Partner nations: Sweden United States Germany

In The Last Decade

D. R. DeWitt

40 papers receiving 1.0k citations

Peers

Countries citing papers authored by D. R. DeWitt

Since Specialization

Citations

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

Fields of papers citing papers by D. R. DeWitt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. R. DeWitt. 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 D. R. DeWitt. The network helps show where D. R. DeWitt may publish in the future.

Co-authors

The 25 scholars most cited alongside D. R. DeWitt, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with D. R. DeWitt Line = papers co-authored together D. R. DeWitt links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 40 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Evolution of ion-charge-state distributions in an electron-beam ion trap Physical Review A ·B. M. Penetrante, J. N. Bardsley, D. R. DeWitt, M. W. Clark, Dieter Schneider	1991	102
2	Ion-collision experiments with slow, very highly charged ions extracted from an electron-beam ion trap Physical Review A ·D. Schneider, D. R. DeWitt, M. W. Clark, R. Schuch, C. L. Cocke, Robert William Schmieder, K. J. Reed, M. H. Chen, R. E. Marrs, M. A. Levine, Renée T. Fortner	1990	79
3	Production of high-charge-state thorium and uranium ions in an electron-beam ion trap Physical Review A ·Dieter Schneider, M. W. Clark, B. M. Penetrante, J. McDonald, D. R. DeWitt, J. N. Bardsley	1991	65
4	Observation of Enhanced Electron-Ion Recombination Rates at Very Low Energies Physical Review Letters ·Hui Gao, D. R. DeWitt, R. Schuch, W. Zong, S. Asp, M. Pajek	1995	64
5	Dielectronic recombination of boronlike argon Physical Review A ·D. R. DeWitt, R. Schuch, Hui Gao, W. Zong, S. Asp, C. Biedermann, M. H. Chen, N. R. Badnell	1996	62
6	Strong Relativistic Effects and Natural Linewidths Observed in Dielectronic Recombination of Lithiumlike Carbon Physical Review Letters ·S. Mannervik, D. R. DeWitt, L. Engström, J. Lidberg, Eva Lindroth, R. Schuch, W. Zong	1998	59
7	Observation of high electron emission yields following highly charged ion impact (up toTh75+) on surfaces Physical Review Letters ·J. McDonald, Dieter Schneider, M. W. Clark, D. R. DeWitt	1992	53
8	Dielectronic-recombination cross sections of hydrogenlike argon Physical Review A ·D. R. DeWitt, Dieter Schneider, M. W. Clark, M. H. Chen, D. A. Church	1991	45
9	Evidence for internal dielectronic excitation of slow highly charged uranium ions Physical Review Letters ·R. Schuch, Dieter Schneider, D. A. Knapp, D. R. DeWitt, J. McDonald, M.H. Chen, M. W. Clark, R. E. Marrs	1993	43
10	Accurate determination of dielectronic recombination resonances with lithiumlike argon Physical Review A ·W. Zong, R. Schuch, Eva Lindroth, Hui Gao, D. R. DeWitt, S. Asp, H. Danared	1997	43
11	Energy and charge dependence of the rate of electron - ion recombination in cold magnetized plasmas Journal of Physics B Atomic Molecular and Optical Physics ·Hui Gao, R. Schuch, W. Zong, E. Justiniano, D. R. DeWitt, H. Lebius, W. Spies	1997	41
12	Field Enhanced Dielectronic Recombination ofSi11+Ions Physical Review Letters ·Thomas Bartsch, A. Müller, W. Spies, J. Linkemann, H. Danared, D. R. DeWitt, Hui Gao, W. Zong, R. Schuch, A. Wolf, G. H. Dunn, M. S. Pindzola, D. C. Griffin	1997	41
13	XeLandMx-ray emission followingXe44–48+ion impact on Cu surfaces Physical Review A ·M. W. Clark, Dieter Schneider, D. R. DeWitt, J. McDonald, R. Bruch, M. S. Safronova, I. Yu. Tolstikhina, R. Schuch	1993	41
14	Absolute dielectronic recombination cross sections of hydrogenlike helium Physical Review A ·D. R. DeWitt, R. Schuch, T. Quinteros, Hui Gao, W. Zong, H. Danared, M. Pajek, N. R. Badnell	1994	40
15	Spectroscopy of highly doubly-excited states of helium through dielectronic recombination Journal of Physics B Atomic Molecular and Optical Physics ·D. R. DeWitt, Eva Lindroth, R. Schuch, Hui Gao, T. Quinteros, W. Zong	1995	40
16	Spectroscopic study of lithiumlike carbon by dielectronic recombination of a stored ion beam Physical Review A ·S. Mannervik, S. Asp, L. Broström, D. R. DeWitt, J. Lidberg, R. Schuch, Kwong T. Chung	1997	33
17	Doubly differential secondary-electron yields following 8-MeV/uU68+- and 3.5-MeV/uU38+-ion impact on a thin carbon-foil target Physical Review A ·D. Schneider, G. Schiwietz, D. R. DeWitt	1993	33
18	Strong continuum-continuum couplings in the direct ionization of Ar and He atoms by 6-MeV/uU38+andTh38+projectiles Physical review. A, General physics ·D. Schneider, D. R. DeWitt, A. S. Schlachter, R. E. Olson, W. G. Graham, J. R. Mowat, R. D. DuBois, D. H. Loyd, Victor Montemayor, G. Schiwietz	1989	27
19	Recombination ofD+andHe+ions with low-energy free electrons Physical Review A ·T. Quinteros, Hui Gao, D. R. DeWitt, R. Schuch, M. Pajek, S. Asp, Dž. Belkić	1995	26
20	Density dependence of recombination in the electron cooler of CRYRING Hyperfine Interactions ·Hui Gao, S. Asp, C. Biedermann, D. R. DeWitt, R. Schuch, W. Zong, H. Danared	1996	26

About D. R. DeWitt

D. R. DeWitt is a scholar working on Radiation, Atomic and Molecular Physics, and Optics, Spectroscopy, Computational Mechanics and Surfaces, Coatings and Films, having authored 40 papers that have together received 1.1k indexed citations. Recurring topics across this work include Atomic and Molecular Physics (38 papers), Mass Spectrometry Techniques and Applications (17 papers), X-ray Spectroscopy and Fluorescence Analysis (12 papers), Advanced Chemical Physics Studies (10 papers), Ion-surface interactions and analysis (9 papers), Particle accelerators and beam dynamics (7 papers), Laser-induced spectroscopy and plasma (6 papers) and Electron and X-Ray Spectroscopy Techniques (3 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (959 citations), Radiation (251 citations), Spectroscopy (417 citations), Surfaces, Coatings and Films (121 citations) and Mechanics of Materials (294 citations). D. R. DeWitt has collaborated with scholars based in Sweden, United States and Germany. Frequent co-authors include R. Schuch, M. W. Clark, Dieter Schneider, W. Zong, Hui Gao, S. Asp, J. McDonald, J. N. Bardsley, B. M. Penetrante and Eva Lindroth. Their work appears in journals such as Physical Review A, Physical Review Letters, Journal of Physics B Atomic Molecular and Optical Physics, Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms and Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

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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