John J. Barnard

2.2k citations

175 papers · 1.6k · h-index 22

Impact in

Nuclear and High Energy Physics top 10%
- Laser-Plasma Interactions and Diagnostics
- Magnetic confinement fusion research
Aerospace Engineering top 1%
- Particle accelerators and beam dynamics

Papers in

Nuclear and High Energy Physics 107
- Laser-Plasma Interactions and Diagnostics 62
- Magnetic confinement fusion research 59
Aerospace Engineering 116
- Particle accelerators and beam dynamics 112

Co-authors: J. Arons (2 shared papers)A. Friedman (51 shared papers)B.G. Logan (31 shared papers)Simon S. Yu (37 shared papers)Dave P. Grote (33 shared papers)William M. Sharp (32 shared papers)L. John Perkins (2 shared papers)Dale R. Welch (14 shared papers)
Journals: Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment (35 papers)Laser and Particle Beams (6 papers)Fusion Engineering and Design (6 papers)Physical Review Special Topics - Accelerators and Beams (6 papers)The Astrophysical Journal (5 papers)
Partner nations: United States Hong Kong Japan

In The Last Decade

John J. Barnard

157 papers receiving 1.6k citations

Peers

Countries citing papers authored by John J. Barnard

Since Specialization

Citations

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

Fields of papers citing papers by John J. Barnard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John J. Barnard. 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 John J. Barnard. The network helps show where John J. Barnard may publish in the future.

Co-authors

The 25 scholars most cited alongside John J. Barnard, 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 John J. Barnard Line = papers co-authored together John J. Barnard 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 175 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Wave propagation in pulsar magnetospheres - Dispersion relations and normal modes of plasmas in superstrong magnetic fields The Astrophysical Journal ·J. Arons, John J. Barnard	1986	149
2	Wave propagation in pulsar magnetospheres - Refraction of rays in the open flux zone The Astrophysical Journal ·John J. Barnard, J. Arons	1986	115
3	Direct drive heavy-ion-beam inertial fusion at high coupling efficiency Physics of Plasmas ·B.G. Logan, L. John Perkins, John J. Barnard	2008	68
4	An Updated Point Design for Heavy Ion Fusion Fusion Science & Technology ·Simon S. Yu, Wayne R. Meier, Ryan P. Abbott, John J. Barnard, Thomas Brown, Debra A. Callahan, C.S. Debonnel, Philip J. Heitzenroeder	2003	55
5	Theory and simulation of warm dense matter targets Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·John J. Barnard, Julien Armijo, Richard M. More, A. Friedman, Igor Kaganovich, B.G. Logan, M. M. Marinak, G. Penn	2007	48
6	Recent US advances in ion-beam-driven high energy density physics and heavy ion fusion Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·B.G. Logan, Frank M. Bieniosek, Christine M. Celata, J. E. Coleman, Wayne G. Greenway, Enrique Henestroza, J.W. Kwan, E.P. Lee	2007	46
7	Beam dynamics of the Neutralized Drift Compression Experiment-II, a novel pulse-compressing ion accelerator Physics of Plasmas ·A. Friedman, John J. Barnard, R. H. Cohen, Dave P. Grote, Steven M. Lund, William M. Sharp, A. Faltens, Enrique Henestroza	2010	44
8	Progress in beam focusing and compression for warm-dense matter experiments Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Peter A. Seidl, Andre Anders, Frank M. Bieniosek, John J. Barnard, Jae Calanog, Allan Xi Chen, R. H. Cohen, J. E. Coleman	2009	42
9	Recirculating induction accelerators as drivers for heavy ion fusion* Physics of Fluids B Plasma Physics ·John J. Barnard, Fred J. Deadrick, A. Friedman, Dave P. Grote, L.V. Griffith, H.C. Kirbie, V. K. Neil, Mark A. Newton	1993	34
10	Probing the magnetic field of radio pulsars - A reexamination of polarization position angle swings The Astrophysical Journal ·John J. Barnard	1986	33
11	Toward a physics design for NDCX-II, an ion accelerator for warm dense matter and HIF target physics studies Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·A. Friedman, John J. Barnard, Richard J. Briggs, Ronald C. Davidson, Mikhail A. Dorf, Dave P. Grote, Enrique Henestroza, E.P. Lee	2009	32
12	Simulations of neutralized final focus Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Dale R. Welch, D. V. Rose, T. C. Genoni, Simon S. Yu, John J. Barnard	2005	29
13	High-energy density physics experiments with intense heavy ion beams Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Frank M. Bieniosek, Enrique Henestroza, M. Leitner, B.G. Logan, Richard M. More, Prabir Kumar Roy, P. Ni, P.A. Seidl	2009	27
14	Pair production and pulsar cutoff in magnetized neutron stars with nondipolar magnetic geometry The Astrophysical Journal ·John J. Barnard, J. Arons	1982	26
15	Induction accelerator architectures for heavy-ion fusion Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·John J. Barnard, R.O. Bangerter, A. Faltens, Thomas J. Fessenden, A. Friedman, E.P. Lee, B.G. Logan, Steven M. Lund	1998	26
16	Numerical simulation of intense-beam experiments at LLNL and LBNL Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Steven M. Lund, John J. Barnard, George D. Craig, A. Friedman, Dave P. Grote, H. S. Hopkins, T. C. Sangster, William M. Sharp	1998	26
17	Processing and evaluation of linear accelerator-produced 99Mo/99mTc in Canada Journal of Radioanalytical and Nuclear Chemistry ·Kennedy O. Mang'era, Kelly Ogbomo, Riadh Zriba, Jared Fitzpatrick, Jenna Brown, Eric Pellerin, John J. Barnard, Chris Saunders	2015	26
18	Optimized simultaneous transverse and longitudinal focusing of intense ion beam pulses for warm dense matter applications Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Adam B. Sefkow, Ronald C. Davidson, Igor Kaganovich, E.P. Gilson, Prabir Kumar Roy, Peter A. Seidl, Simon S. Yu, Dale R. Welch	2007	25
19	Overview of US heavy ion fusion research Nuclear Fusion ·B.G. Logan, Frank M. Bieniosek, Christine M. Celata, Enrique Henestroza, J.W. Kwan, E.P. Lee, M. Leitner, Prabir Kumar Roy	2005	24
20	Plasma lens focusing and plasma channel transport for heavy ion fusion Fusion Engineering and Design ·A. Tauschwitz, Simon S. Yu, Shmuel Eylon, R.O. Bangerter, Wim P. Leemans, C. C. PETERS, John O Rasmussen, Louis L. Reginato	1996	23

About John J. Barnard

John J. Barnard is a scholar working on Nuclear and High Energy Physics, Aerospace Engineering, Electrical and Electronic Engineering, Control and Systems Engineering and Computational Mechanics, having authored 175 papers that have together received 1.6k indexed citations. Recurring topics across this work include Particle accelerators and beam dynamics (112 papers), Laser-Plasma Interactions and Diagnostics (62 papers), Magnetic confinement fusion research (59 papers), Particle Accelerators and Free-Electron Lasers (44 papers), Pulsed Power Technology Applications (32 papers), Plasma Diagnostics and Applications (30 papers), Ion-surface interactions and analysis (17 papers) and Superconducting Materials and Applications (11 papers). The work is most often cited by research in Nuclear and High Energy Physics (1.1k citations), Aerospace Engineering (812 citations), Astronomy and Astrophysics (374 citations), Geophysics (186 citations) and Atomic and Molecular Physics, and Optics (263 citations). John J. Barnard has collaborated with scholars based in United States, Hong Kong and Japan. Frequent co-authors include J. Arons, A. Friedman, B.G. Logan, Simon S. Yu, Dave P. Grote, William M. Sharp, L. John Perkins, Dale R. Welch, Ronald C. Davidson and Edward P. Lee. Their work appears in journals such as Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, Laser and Particle Beams, Fusion Engineering and Design, Physical Review Special Topics - Accelerators and Beams and The Astrophysical Journal.

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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