S. Knowlton

952 citations

49 papers · 711 indexed · h-index 15

Impact in

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

Papers in

Nuclear and High Energy Physics 46
- Magnetic confinement fusion research 46
- Laser-Plasma Interactions and Diagnostics 15
Astronomy and Astrophysics 18
- Ionosphere and magnetosphere dynamics 18

Co-authors: M. Porkoláb Y. Takase J.D. Hanson F. S. Mozer S. R. Bounds M. Temerin R. F. Pfaff C. A. Kletzing
Journals: Physics of Plasmas (13 papers)Nuclear Fusion (9 papers)Review of Scientific Instruments (6 papers)Journal of Fusion Energy (3 papers)Physical Review Letters (2 papers)
Partner nations: United States United Kingdom France

In The Last Decade

S. Knowlton

47 papers receiving 665 citations

Peers

Countries citing papers authored by S. Knowlton

Since Specialization

Citations

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

Fields of papers citing papers by S. Knowlton

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

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

All Works

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20 of 20 papers shown

#	Work
1	Sawtooth oscillation behavior with varying amounts of applied stellarator rotational transform Physics of Plasmas ·J. L. Herfindal, D.A. Maurer, Luis Felipe Brum Costa, D.A. Ennis, J.D. Hanson, S. Knowlton, Shwetha Jakkidi, R. M. Jackson, 隆義西戸, P. Traverso	2019	4
2	Determination of current and rotational transform profiles in a current-carrying stellarator using soft x-ray emissivity measurements Physics of Plasmas ·Shwetha Jakkidi, M. Cianciosa, D.A. Ennis, J.D. Hanson, Luis Felipe Brum Costa, J. L. Herfindal, E. C. Howell, S. Knowlton, D.A. Maurer, P. Traverso	2018	4
3	Design, Construction, and Operation of the Compact Toroidal Hybrid Fusion Science & Technology ·Luis Felipe Brum Costa, S. Knowlton, J.D. Hanson, D.A. Ennis, D.A. Maurer	2017	23
4	Non-axisymmetric equilibrium reconstruction of a current-carrying stellarator using external magnetic and soft x-ray inversion radius measurements Physics of Plasmas ·Shwetha Jakkidi, D.A. Maurer, S. Knowlton, Chodidjah, M. Cianciosa, D.A. Ennis, J.D. Hanson, Luis Felipe Brum Costa, Otto Knauth, J. L. Herfindal, R. M. Jackson, 隆義西戸, P. Traverso	2015	6
5	Low edge safety factor operation and passive disruption avoidance in current carrying plasmas by the addition of stellarator rotational transform Physics of Plasmas ·R. M. Jackson, Chodidjah, M. Cianciosa, D.A. Ennis, J.D. Hanson, Luis Felipe Brum Costa, Otto Knauth, J. L. Herfindal, S. Knowlton, Shwetha Jakkidi, 陈志秀, D.A. Maurer, 隆義西戸, P. Traverso	2015	14
6	Suppression of vertical instability in elongated current-carrying plasmas by applying stellarator rotational transform Physics of Plasmas ·Chodidjah, M. Cianciosa, D.A. Ennis, J.D. Hanson, Luis Felipe Brum Costa, Otto Knauth, J. L. Herfindal, S. Knowlton, Shwetha Jakkidi, D.A. Maurer, R. M. Jackson, P. Traverso	2014	13
7	Equilibrium and Stability of Current‐Carrying Discharges in the Non‐Axisymmetric CTH Experiment Contributions to Plasma Physics ·J.D. Hanson, S. Knowlton, Melinda Beth Shorr, Luis Felipe Brum Costa	2010	5
8	V3FIT: a code for three-dimensional equilibrium reconstruction Nuclear Fusion ·J.D. Hanson, S. P. Hirshman, S. Knowlton, L. L. Lao, E. A. Lazarus, Shihong Huang	2009	64
9	Initial Vacuum Magnetic Field Mapping in the Compact Toroidal Hybrid Journal of Fusion Energy ·Hossein Hamid, Luis Felipe Brum Costa, S. Knowlton, J.D. Hanson, Ayşe Aydin, Marko Dragicevic	2006	14
10	Construction Progress of the Compact Toroidal Hybrid APS ·Luis Felipe Brum Costa, S. Knowlton, P. Bitsch, James R. Peterson, Marko Dragicevic, А. Н. Шадрин, Theun De Vries, Fitri Mat Dait	2003	1
11	Solitary potential structures associated with ion and electron beams near 1R_E altitude Journal of Geophysical Research Atmospheres ·S. R. Bounds, R. F. Pfaff, S. Knowlton, F. S. Mozer, M. Temerin, C. A. Kletzing	1999	107
12	New techniques of magnetic surface measurement on the compact Auburn torsatron Review of Scientific Instruments ·Hong Lin, R. F. Gandy, Guangzhou Ma, Luis Felipe Brum Costa, S. Knowlton, Kekeu Kirani Firdaus, G.E. Sasser, Todd Schneider, Edward Thomas, T. C. Hurley	1995	5
13	Magnetic error field analysis by measurement of local rotational transform in a low aspect ratio torsatron Review of Scientific Instruments ·Luis Felipe Brum Costa, R. F. Gandy, J.D. Hanson, S. Knowlton, Kekeu Kirani Firdaus	1993	3
14	An experimental study of magnetic islands as Hamiltonian systems Physics of Fluids B Plasma Physics ·R. F. Gandy, Luis Felipe Brum Costa, J.D. Hanson, S. Knowlton, Hong Lin	1993	4
15	Power transmission and coupling for radiofrequency heating of plasmas Nuclear Fusion ·A.C. England, O. C. Eldridge, S. Knowlton, M. Porkoláb, J. R. Wilson	1989	43
16	Energy confinement studies of lower hybrid current driven plasmas in the Alcator C tokamak Nuclear Fusion ·Y. Takase, P. T. Bonoli, S. Knowlton, M. Porkoláb, S. Texter, C. L. Fiore, S.C. McCool, Ailín Somoza, J. L. Terry	1987	16
17	Plasma current ramp-up and Ohmic-heating transformer recharging experiments using lower-hybrid waves on a tokamak The Physics of Fluids ·Y. Takase, S. Knowlton, M. Porkoláb	1987	37
18	High energy X-ray measurements during lower hybrid current drive on the Alcator C tokamak Nuclear Fusion ·S. Texter, S. Knowlton, M. Porkoláb, Y. Takase	1986	43
19	Energy Confinement of Lower-Hybrid-Current-Driven Tokamak Plasmas Physical Review Letters ·S. Knowlton, M. Porkoláb, Y. Takase, S. Texter, P. T. Bonoli, C. L. Fiore, S.C. McCool, Irving C. Pahl, J. L. Terry	1986	16
20	Lower hybrid heating and current drive, and ion cyclotron heating experiments on the Alcator C and the Versator II tokamaks M. Porkoláb, B. D. Blackwell, P. T. Bonoli, C Magsanoc, S. Knowlton, B. Lloyd, J. D. Moody, J.J. Schuss, Y. Takase, S. Texter	1984	1

About S. Knowlton

S. Knowlton is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics, Aerospace Engineering, Radiation and Atomic and Molecular Physics, and Optics, having authored 49 papers that have together received 711 indexed citations. Recurring topics across this work include Magnetic confinement fusion research (46 papers), Particle accelerators and beam dynamics (22 papers), Ionosphere and magnetosphere dynamics (18 papers), Laser-Plasma Interactions and Diagnostics (15 papers), Plasma Diagnostics and Applications (11 papers), Fusion materials and technologies (6 papers), Gyrotron and Vacuum Electronics Research (4 papers) and Physics of Superconductivity and Magnetism (2 papers). The work is most often cited by research in Nuclear and High Energy Physics (584 citations), Astronomy and Astrophysics (390 citations), Aerospace Engineering (175 citations), Atomic and Molecular Physics, and Optics (160 citations) and Biomedical Engineering (130 citations). S. Knowlton has collaborated with scholars based in United States, United Kingdom and France. Frequent co-authors include M. Porkoláb, Y. Takase, J.D. Hanson, F. S. Mozer, S. R. Bounds, M. Temerin, R. F. Pfaff, C. A. Kletzing, S. Texter and P. T. Bonoli. Their work appears in journals such as Physics of Plasmas, Nuclear Fusion, Review of Scientific Instruments, Journal of Fusion Energy 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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