D. A. Knapp

2.8k citations

35 papers · 2.2k indexed · h-index 22

Radiation top 0.5%
- X-ray Spectroscopy and Fluorescence Analysis 12
- Radioactive Decay and Measurement Techniques 2
Atomic and Molecular Physics, and Optics top 1%
- Atomic and Molecular Physics 29
Spectroscopy top 1%
- Mass Spectrometry Techniques and Applications 16
Mechanics of Materials top 1%
- Laser-induced spectroscopy and plasma 9
Nuclear and High Energy Physics top 5%
- Nuclear physics research studies 4
Surfaces, Coatings and Films
- Electron and X-Ray Spectroscopy Techniques 5
Computational Mechanics
- Ion-surface interactions and analysis 3

Co-authors: R. E. Marrs J. Henderson M. B. Schneider M. A. Levine P. Beiersdörfer Morton A. Levine S. R. Elliott J. H. Scofield
Cited by: Radiation Atomic and Molecular Physics, and Optics Spectroscopy
Journals: Physical Review Letters (9 papers)Physical Review A (5 papers)Review of Scientific Instruments (3 papers)
Partner nations: United States France

In The Last Decade

D. A. Knapp

35 papers receiving 2.1k citations

Peers

Countries citing papers authored by D. A. Knapp

Since Specialization

Citations

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

Fields of papers citing papers by D. A. Knapp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside D. A. Knapp, 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. A. Knapp Line = papers co-authored together D. A. Knapp links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Description and dosimetric verification of the PEREGRINE Monte Carlo dose calculation system for photon beams incident on a water phantom Medical Physics ·Christine L. Hartmann Siantar,R. S. Walling,T.P. Daly,Bruce Faddegon,Norman Albright,P. M. Bergstrom,Alex F. Bielajew,Cynthia Chuang,Г.Г. Аракелов,R.K. House,D. A. Knapp,G. Arnold,Lynn Verhey	2001	142
2	Spectroscopy and atomic physics in EBIT and superEBIT AIP conference proceedings ·P. Beiersdörfer,J. M. Lee,مهدی ملکی,V. Decaux,S. R. Elliott,S. M. Kahn,D. A. Knapp,R. E. Marrs,A. L. Osterheld,D. A. Vogel,K. Widmann	1995	2
3	Observation of Interference between Dielectronic Recombination and Radiative Recombination in Highly Charged Uranium Ions Physical Review Letters ·D. A. Knapp,P. Beiersdörfer,M-H. Chen,J. H. Scofield,D. Schneider	1995	81
4	Structure and Lamb shift of 2s1/2-2p3/2levels in lithiumlikeTh87+through neonlikeTh80+ Physical Review A ·P. Beiersdörfer,A. L. Osterheld,S. R. Elliott,M. H. Chen,D. A. Knapp,K. J. Reed	1995	61
5	Studies of the interaction of slow very highly charged ions with solid surfaces using the LLNL EBIT facility Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·M. A. Briere,Dieter Schneider,J. McDonald,Safie Shafiezadegan Isfahani,B L Petersen,Yeşim Saka,D. A. Knapp	1994	14
6	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
7	Structure and Lamb shift of 2s1/2-2p3/2levels in lithiumlikeU89+through neonlikeU82+ Physical Review Letters ·P. Beiersdörfer,D. A. Knapp,R. E. Marrs,S. R. Elliott,M. T. Jenoudet	1993	90
8	Dielectronic recombination of heliumlike ions Physical Review A ·D. A. Knapp,R. E. Marrs,M. B. Schneider,M. H. Chen,M. A. Levine,J. Linnenmann	1993	78
9	A high-energy electron beam ion trap for production of high-charge high-Z ions Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·D. A. Knapp,R. E. Marrs,S. R. Elliott,E. W. Magee,Jennifer L Altman	1993	98
10	Precision measurement of theKα transitions in heliumlikeGe30+ Physical Review A ·S. A. MacLaren,P. Beiersdörfer,D. A. Vogel,D. A. Knapp,R. E. Marrs,K. L. Wong,Jennifer L Altman	1992	35
11	Electron-ion interaction cross sections determined by x ray spectroscopy on EBIT University of North Texas Digital Library (University of North Texas) ·P. Beiersdörfer,R. Cauble,S. Chantrenne,Drielle de Oliveira Silva,D. A. Knapp,R. E. Marrs,T. G. Phillips,K. J. Reed,Matthias Schneider,J. H. Scofield,K. L. Wong,D. A. Vogel,Jennifer L Altman,Bradford J. Wargelin,M. Bitter,S. von Goeler	1991	2
12	Evaporative cooling of highly charged dysprosium ions in an enhanced electron-beam ion trap Physical Review A ·B. M. Penetrante,J. N. Bardsley,Morton A. Levine,D. A. Knapp,R. E. Marrs	1991	45
13	Atomic physics measurements in an electron beam ion trap AIP conference proceedings ·R. E. Marrs,P. Beiersdörfer,C. L. Bennett,M. H. Chen,T. E. Cowan,D. D. Dietrich,J. Henderson,D. A. Knapp,MICHELLE EGEOLU,M. B. Schneider,J. H. Scofield,Morton A. Levine	1989	3
14	Dielectronic recombination of heliumlike nickel Physical Review Letters ·D. A. Knapp,R. E. Marrs,M. A. Levine,C. L. Bennett,M. H. Chen,J. Henderson,M. B. Schneider,J. H. Scofield	1989	93
15	X-RAY SPECTROSCOPY OF HIGHLY-IONIZED ATOMS IN AN ELECTRON BEAM ION TRAP (EBIT) Le Journal de Physique Colloques ·R. E. Marrs,C. L. Bennett,M.H. Chen,T. E. Cowan,D. D. Dietrich,J. Henderson,D. A. Knapp,M. A. Levine,K. J. Reed,M. B. Schneider,J. H. Scofield	1989	12
16	Measurement of relative electron-impact-excitation cross sections forFe24+ Physical review. A, General physics ·C. M. Brown,U. Feldman,G. A. Doschek,J. F. Seely,R. E. LaVilla,V. L. Jacobs,J. Henderson,D. A. Knapp,R. E. Marrs,P. Beiersdörfer,M. A. Levine	1989	28
17	Measurement of electron-impact–excitation cross sections for very highly charged ions Physical Review Letters ·R. E. Marrs,M. A. Levine,D. A. Knapp,J. Henderson	1988	239
18	The Electron Beam Ion Trap: A New Instrument for Atomic Physics Measurements Physica Scripta ·Morton A. Levine,R. E. Marrs,J. Henderson,D. A. Knapp,M. B. Schneider	1988	369
19	Gas chromatographic separation of the K-region epoxide and of the cis-and trans-11,12-diol derivatives of 3-methylcholanthrene Life Sciences ·Gregory Villines,D. A. Knapp,Edward Bresnick	1973	6
20	Going down with Janis Medical Entomology and Zoology ·Husnul Febriayanti,D. A. Knapp	1973	1

About D. A. Knapp

D. A. Knapp is a scholar working on Radiation, Spectroscopy, Atomic and Molecular Physics, and Optics, Surfaces, Coatings and Films and Nuclear and High Energy Physics, having authored 35 papers that have together received 2.2k indexed citations. Recurring topics across this work include Atomic and Molecular Physics (29 papers), Mass Spectrometry Techniques and Applications (16 papers), X-ray Spectroscopy and Fluorescence Analysis (12 papers), Laser-induced spectroscopy and plasma (9 papers), Electron and X-Ray Spectroscopy Techniques (5 papers), Nuclear physics research studies (4 papers), Ion-surface interactions and analysis (3 papers) and Radioactive Decay and Measurement Techniques (2 papers). The work is most often cited by research in Radiation (759 citations), Atomic and Molecular Physics, and Optics (1.9k citations), Spectroscopy (931 citations), Mechanics of Materials (778 citations) and Nuclear and High Energy Physics (290 citations). D. A. Knapp has collaborated with scholars based in United States and France. Frequent co-authors include R. E. Marrs, J. Henderson, M. B. Schneider, M. A. Levine, P. Beiersdörfer, Morton A. Levine, S. R. Elliott, J. H. Scofield, C. L. Bennett and S. R. Elliott. Their work appears in journals such as Physical Review Letters, Physical Review A, Review of Scientific Instruments, Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms and Medical Physics.

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