Christopher Ham

3.3k citations
104 papers · 2.4k · h-index 28

Impact in

Papers in

Christopher Ham

99 papers receiving 2.2k citations

Peers

Christopher Ham
Comparison fields: 5 of 141
  • Nuclear and High Energy Physics 1.3k
  • Astronomy and Astrophysics 564
  • Health Information Management 84
  • General Health Professions 401
  • Public Administration 59
Replace Catriona M Kennedy with:
Catriona M Kennedy United Kingdom
Julie A. Henderson Australia
Christian Ritter United States
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Citations per field
00.5×10×20×29.5×
Catriona M Kennedy · 1×
Citations per year

Countries citing papers authored by Christopher Ham

Since Specialization
Citations

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

Fields of papers citing papers by Christopher Ham

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

20 of 20 papers shown

Showing the 20 most-cited of 104 papers — load more, or switch the sort, to bring in the rest.

#Work
1
The policy process in the modern state
1993171
2
The global challenge of health care rationing
2000133
3 2022116
4
Reasonable Rationing: international experience of priority setting in health care
2003115
5 201994
6 201393
7 200289
8 199986
9
Health policy in Britain: The politics and organisation of the National Health Service
198580
10 202280
11 202467
12 202260
13 201757
14 201951
15 202350
16 199949
17 201947
18
Management and Competition in the New NHS
198444
19 201243
20 201443

About Christopher Ham

Christopher Ham is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics, Aerospace Engineering, Materials Chemistry and Biomedical Engineering, having authored 104 papers that have together received 2.4k indexed citations. Recurring topics across this work include Magnetic confinement fusion research (65 papers), Ionosphere and magnetosphere dynamics (34 papers), Fusion materials and technologies (28 papers), Superconducting Materials and Applications (24 papers), Laser-Plasma Interactions and Diagnostics (12 papers), Particle accelerators and beam dynamics (10 papers), Nuclear reactor physics and engineering (9 papers) and Solar and Space Plasma Dynamics (6 papers). The work is most often cited by research in Nuclear and High Energy Physics (1.3k citations), Astronomy and Astrophysics (564 citations), Health Information Management (84 citations), General Health Professions (401 citations) and Public Administration (59 citations). Christopher Ham has collaborated with scholars based in United Kingdom, Germany and United States. Frequent co-authors include Michael Hill, Angela Coulter, Glenn Robert, R. J. Hastie, Yueqiang Liu, S. C. Cowley, Anne Mette Kirk, R. Scannell, T. C. Hender and H. R. Wilson. Their work appears in journals such as Nuclear Fusion, Plasma Physics and Controlled Fusion, Physics of Plasmas, Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms and BMJ.

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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