C. Challis

1.9k citations

45 papers · 575 · h-index 13

Impact in

Nuclear and High Energy Physics top 5%
- Magnetic confinement fusion research
- Laser-Plasma Interactions and Diagnostics
Astronomy and Astrophysics top 10%
- Ionosphere and magnetosphere dynamics
- Solar and Space Plasma Dynamics

Papers in

Nuclear and High Energy Physics 44
- Magnetic confinement fusion research 44
- Laser-Plasma Interactions and Diagnostics 11
Materials Chemistry 22
- Fusion materials and technologies 22

Co-authors: D. Stork (9 shared papers)D.G. Muir (4 shared papers)J.G. Cordey (4 shared papers)P M Stubberfield (4 shared papers)J. Christiansen (2 shared papers)E. Lazzaro (1 shared paper)E. Thompson (2 shared papers)Y. Baranov (10 shared papers)
Journals: Nuclear Fusion (10 papers)Plasma Physics and Controlled Fusion (6 papers)Fusion Engineering and Design (4 papers)Physics of Plasmas (1 paper)Physical Review Letters (1 paper)
Partner nations: United Kingdom Germany France

In The Last Decade

C. Challis

39 papers receiving 526 citations

Peers

Countries citing papers authored by C. Challis

Since Specialization

Citations

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

Fields of papers citing papers by C. Challis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside C. Challis, 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 C. Challis Line = papers co-authored together C. Challis 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 45 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Non-inductively driven currents in JET Nuclear Fusion ·C. Challis, J.G. Cordey, H. Hamnén, P M Stubberfield, J. Christiansen, E. Lazzaro, D.G. Muir, D. Stork, E. Thompson	1989	133
2	Dual view FIDA measurements on MAST Plasma Physics and Controlled Fusion ·C. Michael, N. J. Conway, B. Crowley, O. Jones, W. W. Heidbrink, S. D. Pinches, Eline M. J. Braeken, R. Akers, C. Challis, M. Turnyanskiy, A. Patel, D.G. Muir, R. Gaffka, S. H. Bailey	2013	45
3	Alfvén cascades in JET discharges with NBI-heating Nuclear Fusion ·S. E. Sharapov, B. Alper, Y. Baranov, H. L. Berk, D. Borba, C. Boswell, B. N. Breǐzman, C. Challis, M. de Baar, E. de la Luna, E. A. Evangelidis, S. Hacquin, N. Hawkes, V. Kiptily, S. D. Pinches, P. Sandquist, I. Voitsekhovich, Neil P. Young, Jet-Efda Contributors	2006	41
4	A review of the dimensionless parameter scaling studies Plasma Physics and Controlled Fusion ·J.G. Cordey, B. Balet, D. Campbell, C. Challis, J. Christiansen, C. Gormezano, C. Gowers, D.G. Muir, E. Righi, G. Saibene, P M Stubberfield, K. Thomsen	1996	41
5	Predictive modelling of JET optimized shear discharges Nuclear Fusion ·V. Parail, Y. Baranov, C. Challis, Geoff Cottrell, B. Fischer, C. Gormezano, G. T. A. Huysmans, X. Litaudon, A. C. C. Sips, F. Söldner, E. Springmann, A. Taroni, D.J. Ward	1999	40
6	Discharges in the JET Tokamak Where the Safety Factor Profile Is Identified as the Critical Factor for Triggering Internal Transport Barriers Physical Review Letters ·L.-G. Eriksson, C. Fourment, V. Fuchs, X. Litaudon, C. Challis, F. Crisanti, B. Esposito, X. Garbet, C. Giroud, N. Hawkes, P. Maget, D. Mazon, G Tresset	2002	36
7	First principles and integrated modelling achievements towards trustful fusion power predictions for JET and ITER Nuclear Fusion ·J. García, R. Dümont, J. Joly, J. Moralès, L. Garzotti, T. Bache, Y. Baranov, F. J. Casson, C. Challis, K. Kirov, J. Mailloux, S. Saarelma, M. Nocente, A. Banon-Navarro, T. Göerler, J. Citrin, A. Ho, D. Gallart, M. Mantsinen, (unknown)	2019	31
8	Confinement of fusion alpha-particles in JET hollow current equilibrium Nuclear Fusion ·V. Yavorskij, V.Ya. Goloborod'ko, K. Schoepf, S. E. Sharapov, C. Challis, S. N. Reznik, D. Stork	2003	26
9	First principle integrated modeling of multi-channel transport including Tungsten in JET Nuclear Fusion ·S. Breton, F. J. Casson, C. Bourdelle, J. Citrin, Y. Baranov, Y. Camenen, C. Challis, G. Corrigan, J. Garcia, L. Garzotti, S. Henderson, F. Koechl, E. Militello-Asp, M. O’Mullane, T. Pütterich, M. Sertoli, M. Valisa, (unknown)	2018	22
10	Exploring a small sawtooth regime in Joint European Torus plasmas with counterinjected neutral beams Physics of Plasmas ·M. F. F. Nave, H. R. Koslowski, S. Coda, J. P. Graves, M. Brix, R. J. Buttery, C. Challis, C. Giroud, M. Stamp, P. de Vries, (unknown)	2006	19
11	Current profile, MHD activity and transport properties of optimized shear plasmas in JET Nuclear Fusion ·Y. Baranov, B. Alper, Geoff Cottrell, D. V. Bartlett, C. Challis, G. D. Conway, N Deliyanakis, C. Gormezano, G. T. A. Huysmans, X. Litaudon, V. Parail, A. C. C. Sips, P. Smeulders, F. Söldner, B. Tubbing, M. G. von Hellermann, David J. Ward	1999	15
12	Non-inductive current drive and transport in high β_N plasmas in JET Nuclear Fusion ·I. Voitsekhovitch, B. Alper, Mathias Brix, R. Budny, P Buratti, C. Challis, J. Ferron, C. Giroud, E. Joffrin, Laurent Laborde, T. C. Luce, D. McCune, J. Ménard, M. Murakami, J.M. Park	2009	14
13	The optimization of neutral beams for ignition and burn control on next-step reactors Fusion Engineering and Design ·H.P.L. de Esch, D. Stork, C. Challis, B. Tubbing	1995	14
14	Predictive JET current ramp-up modelling using QuaLiKiz-neural-network Nuclear Fusion ·A. Ho, J. Citrin, C. Challis, C. Bourdelle, F. J. Casson, J. García, J. Hobirk, A. Kappatou, D. Keeling, D. King, F. Koechl, E. Lerche, C. F. Maggi, J. Mailloux	2023	10
15	Performance of neutron measurements during trace tritium experiments on JET Max Planck Institute for Plasma Physics ·S. Popovichev, L. Bertalot, Marvin L. Adams, A. Alekseyev, M. Angelone, C. Challis, S. Conroy, N.P. Hawkes, J. Hobirk, V. Kiptily, A. Kaschuk, A. Krasilnikov, P. Lamalle, A. Murari, M. Pillon, K. Stammers, D. Stork, Jet-Efda Contributors	2004	8
16	European negative ion based neutral beam developments Fusion Engineering and Design ·J. Paméla, M. Fumelli, R. Hemsworth, C. Jacquot, François Jéquier, A. Simonin, M. B. Hopkins, M. M. Turner, H.P.L. de Esch, C. Challis, D. Stork, E. Thompson	1995	8
17	Integrated Scenario Development at JET for DT Operation and ITER Risk Mitigation J.M. García, F. J. Casson, C. Challis, D. Frigione, D. Van Eester, L. Garzotti, J. Hobirk, A. Kappatou, E. Lerche, J. Mailloux, F. Rimini	2021	7
18	Effect of fuel isotope mass on q-profile formation in JET hybrid plasmas Nuclear Fusion ·C. Challis, S. Brezinsek, I. Coffey, M. Fontana, N. C. Hawkes, D. Keeling, D. King, G. Pucella, E. Viezzer	2020	7
19	Global and local confinement analysis of JET's VH-mode pulses Plasma Physics and Controlled Fusion ·K. Thomsen, B. Balet, D. Campbell, C. Challis, J.G. Cordey, N Deliyanakis, J. Ellis, C. M. Greenfield, N. C. Hawkes, D.G. Muir, Dennis P. O’Brien, R. Reichle, D. Stork, P M Stubberfield, P. R. Thomas	1994	6
20	Transport in JET deuterium plasmas with optimized shear Plasma Physics and Controlled Fusion ·Geoff Cottrell, Y. Baranov, D. O'Brien, C. Challis, J.G. Cordey, J.C.M. de Haas, L.-G. Eriksson, C. Gormezano, A. Howman, T. C. Luce, M. Mantsinen, G. Sadler, A. C. C. Sips, F. Söldner, D.F.H. Start, P M Stubberfield, B Tubbing, D.J. Ward, M. von Hellermann, W. Zwingmann	1998	6

About C. Challis

C. Challis is a scholar working on Nuclear and High Energy Physics, Materials Chemistry, Aerospace Engineering, Biomedical Engineering and Astronomy and Astrophysics, having authored 45 papers that have together received 575 indexed citations. Recurring topics across this work include Magnetic confinement fusion research (44 papers), Fusion materials and technologies (22 papers), Superconducting Materials and Applications (13 papers), Laser-Plasma Interactions and Diagnostics (11 papers), Particle accelerators and beam dynamics (10 papers), Nuclear reactor physics and engineering (8 papers), Ionosphere and magnetosphere dynamics (8 papers) and Plasma Diagnostics and Applications (5 papers). The work is most often cited by research in Nuclear and High Energy Physics (552 citations), Astronomy and Astrophysics (219 citations), Materials Chemistry (297 citations), Aerospace Engineering (139 citations) and Biomedical Engineering (155 citations). C. Challis has collaborated with scholars based in United Kingdom, Germany and France. Frequent co-authors include D. Stork, D.G. Muir, J.G. Cordey, P M Stubberfield, J. Christiansen, E. Lazzaro, E. Thompson, Y. Baranov, C. Gormezano and X. Litaudon. Their work appears in journals such as Nuclear Fusion, Plasma Physics and Controlled Fusion, Fusion Engineering and Design, Physics of Plasmas and Physical Review Letters.

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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