T. Toyama

412 total citations
44 papers, 91 citations indexed

About

T. Toyama is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Biomedical Engineering. According to data from OpenAlex, T. Toyama has authored 44 papers receiving a total of 91 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Electrical and Electronic Engineering, 37 papers in Aerospace Engineering and 18 papers in Biomedical Engineering. Recurrent topics in T. Toyama's work include Particle accelerators and beam dynamics (37 papers), Particle Accelerators and Free-Electron Lasers (36 papers) and Superconducting Materials and Applications (18 papers). T. Toyama is often cited by papers focused on Particle accelerators and beam dynamics (37 papers), Particle Accelerators and Free-Electron Lasers (36 papers) and Superconducting Materials and Applications (18 papers). T. Toyama collaborates with scholars based in Japan, Germany and Ireland. T. Toyama's co-authors include Chihiro Ohmori, K. Ohmi, Y. Irie, N. Hayashi, Yoshihiro Shobuda, M. Ikegami, Shuji Matsumoto, M. Nakano, K. Takata and Kazami Yamamoto and has published in prestigious journals such as Applied Surface Science, Review of Scientific Instruments and Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

In The Last Decade

T. Toyama

29 papers receiving 74 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
T. Toyama Japan	5	66	59	26	22	20	44	91
Ubaldo Iriso Spain	5	99 1.5×	66 1.1×	28 1.1×	38 1.7×	20 1.0×	36	123
D. Zangrando Italy	5	63 1.0×	42 0.7×	34 1.3×	15 0.7×	31 1.6×	26	97
Y. Bozhko Germany	6	37 0.6×	46 0.8×	45 1.7×	11 0.5×	6 0.3×	15	69
Yunlong Chi China	6	54 0.8×	52 0.9×	13 0.5×	12 0.5×	30 1.5×	44	87
Simone Liuzzo France	6	101 1.5×	76 1.3×	39 1.5×	10 0.5×	24 1.2×	28	123
Karel Cornelis Switzerland	6	69 1.0×	61 1.0×	32 1.2×	30 1.4×	19 0.9×	42	90
B. Petersen Germany	7	82 1.2×	93 1.6×	75 2.9×	15 0.7×	27 1.4×	35	117
Wolfgang Höfle Switzerland	6	132 2.0×	82 1.4×	65 2.5×	61 2.8×	40 2.0×	67	161
R. Muto Japan	5	36 0.5×	39 0.7×	22 0.8×	31 1.4×	11 0.6×	32	80
Ruixiong Han China	8	57 0.9×	99 1.7×	58 2.2×	7 0.3×	22 1.1×	27	129

Countries citing papers authored by T. Toyama

Since Specialization

Citations

This map shows the geographic impact of T. Toyama'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 T. Toyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Toyama more than expected).

Fields of papers citing papers by T. Toyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Toyama

This figure shows the co-authorship network connecting the top 25 collaborators of T. Toyama. A scholar is included among the top collaborators of T. Toyama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with T. Toyama. T. Toyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Yamamoto, Kazami, K. Hasegawa, Michikazu Kinsho, et al.. (2021). Reliability of J-PARC Accelerator System Over the Past Decade.

Watanabe, Tamaki, Nobuhisa Fukunishi, H. Imao, et al.. (2019). Calibration for Beam Energy Position Monitor System for Riken Superconducting Acceleration Cavity. JACOW. 526–529. 1 indexed citations

Toyama, T., et al.. (2018). New data acquisition system for beam loss monitor used in J-PARC main ring. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 887. 174–183. 1 indexed citations

Shobuda, Yoshihiro, Hiroyuki Harada, H. Hotchi, et al.. (2017). Coupled Bunch Instability and Its Cure at J-PARC RCS. JACOW. 2946–2949. 1 indexed citations

Toyama, T.. (2013). HIGH POWER OPERATION AND BEAM INSTRUMENTATIONS IN J-PARC SYNCHROTRONS*. 1 indexed citations

Hayashi, N., Hiroyuki Harada, H. Hotchi, et al.. (2013). PROGRESS OF INJECTION ENERGY UPGRADE PROJECT FOR J-PARC RCS. 3833–3835. 1 indexed citations

Watanabe, Masahito, et al.. (2012). OPERATION AND CURRENT STATUS OF INJECTION , EXTRACTION , KICKER MAGNET AND THE POWER SUPPLY FOR J-PARC 3 GeV RCS.

Shobuda, Yoshihiro, Y. Irie, & T. Toyama. (2012). Analytical approach to evaluate coupling impedances of traveling kicker magnets. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 691. 135–151. 5 indexed citations

Toyama, T., et al.. (2010). IPM SYSTEMS FOR J-PARC RCS AND MR.

10.

Yamamoto, Kazami, et al.. (2009). Estimation of secondary electron effect in the J-PARC rapid cycling synchrotron after first study. Applied Surface Science. 256(4). 958–961. 10 indexed citations

11.

Koseki, K., Ken Takayama, J. Kishiro, et al.. (2004). R&D works on 1MHz power modulator for induction synchrotron. 568–570. 3 indexed citations

12.

Igarashi, S., et al.. (2004). Space charge effects during the injection period of the KEK PS main ring. 4. 2610–2612. 1 indexed citations

13.

Sato, Hiroki, et al.. (2003). Reduction of the uncharacteristic ripple component in the synchrotron power supply. IEEE Conference on Nuclear Science Symposium and Medical Imaging. 29. 569–571.

14.

Yamamoto, Noboru, et al.. (2003). A MONITORING SYSTEM FOR A GAS-SHEET BEAM PROFILE MONITOR ON LINUX WITH EPICS. 1 indexed citations

15.

Fujieda, Miho, Y. Ishi, Yasuyuki Kanai, et al.. (2003). Longitudinal impedance tuner using high permeability material. Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366). 3. 1653–1655. 2 indexed citations

16.

Toyama, T.. (2000). Uniform bunch formation by RF voltage modulation with a band-limited white signal. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 447(3). 317–327. 4 indexed citations

17.

Toyama, T., et al.. (2000). BUNCH SHAPING BY RF VOLTAGE MODULATION WITH A BAND-LIMITED WHITE SIGNAL - APPLICATION TO THE KEK-PS. 2 indexed citations

18.

Shintomi, T., Hiroshi Satō, T. Toyama, et al.. (1995). Development of curved superconducting dipole magnet for proton synchrotron at KEK. CERN Document Server (European Organization for Nuclear Research). 1 indexed citations

19.

Sato, Hiroki, et al.. (1992). Performance of the main ring magnet power supply of the KEK 12 GeV proton synchrotron. IEEE Transactions on Nuclear Science. 39(5). 1490–1495. 8 indexed citations

20.

Sato, Hikaru, et al.. (1985). Internal Polarimeters for the Polarized Proton Beam at the KEK 12 GeV PS. IEEE Transactions on Nuclear Science. 32(5). 1950–1952. 2 indexed citations

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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