Zobrazeno 1 - 10
of 221
pro vyhledávání: '"K Shinto"'
Autor:
Kiyoshi Ikegami, Takanori Shibata, Akira Takagi, Hidetomo Oguri, Akira Ueno, Kesao Nanmo, K. Shinto, Kiyonori Ohkoshi
Publikováno v:
Proceedings of the 3rd J-PARC Symposium (J-PARC2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::590221c584d4a168c64a14070d891f0a
https://doi.org/10.7566/jpscp.33.011008
https://doi.org/10.7566/jpscp.33.011008
Autor:
D. Rauner, R. Friedl, D. Bollinger, K. Tsumori, K. Shinto, O. Hidetomo, I. Draganic, Ursel Fantz, W. Chen, L. Shenjin, D. Wünderlich, T. Sarmento, R. F. Welton
Publikováno v:
AIP Conference Proceedings
In preparation for NIBS 2020 various labs prepared reference sheets containing key information about their ion sources and the machines that they serve. The contents of the reference sheets have been formatted and edited into this paper for posterity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f923ad17c074ef297897d41274fd20d7
https://doi.org/10.1063/5.0057732
https://doi.org/10.1063/5.0057732
Publikováno v:
SEVENTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2020).
The Japan Proton Accelerator Research Complex (J-PARC) cesiated RF-driven H− ion source (IS) has been stably operated for about six years. From Sep. 2018, the J-PARC 400 MeV LINAC has been steadily operated with the design H− ion beam intensity (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be5db71915c417a34af7aacb0bc14705
https://doi.org/10.1063/5.0057552
https://doi.org/10.1063/5.0057552
Publikováno v:
SEVENTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2020).
Oscillation of emittance and Twiss parameters in the negative ion (H−) beam from the J-PARC 2MHz RF ion source is measured by application of a double-slit emittance monitor located at the RFQ entrance. The emittance monitor is equipped with a newly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f83cc955008ac2267707d32ea244a48
https://doi.org/10.1063/5.0057418
https://doi.org/10.1063/5.0057418
Publikováno v:
Journal of Physics: Conference Series. 2244:012084
Electron behaviour inside a low-energy electron gun based on a spring-shape filament were studied with experiment and Particle-In-Cell simulation. The energy range of the electron beam which we expected was from 1 to 20 eV. The analysis told that sma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94203be7829320e300527202632c35ec
https://doi.org/10.1088/1742-6596/2244/1/012084
https://doi.org/10.1088/1742-6596/2244/1/012084
Publikováno v:
Journal of Physics: Conference Series. 2244:012041
In the J-PARC user operation from Nov. 2020 – Apr. 2021, continuous operation of J-PARC Radio Frequency (RF) negative hydrogen ion (H-) source up to 3,651 hours (5 months) has been achieved. The ion source was operated with the output H- current of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::384b18a0076fbf61a74c09622f9660aa
https://doi.org/10.1088/1742-6596/2244/1/012041
https://doi.org/10.1088/1742-6596/2244/1/012041
Publikováno v:
The Review of scientific instruments. 91(1)
The AC component of a beam current extracted from a negative hydrogen (H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1688ad8537954fa047cc5bd8162fc935
https://pubmed.ncbi.nlm.nih.gov/32012539
https://pubmed.ncbi.nlm.nih.gov/32012539
Publikováno v:
The Review of scientific instruments. 91(1)
We developed a small-size electron gun capable of producing electrons with kinetic energy less than few tens of eV to investigate the slowing down and transport mechanisms of electrons in hydrogen negative ion source plasmas. The maximum extractable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a188ccc9ab8a3cd18699639922d7f64
https://pubmed.ncbi.nlm.nih.gov/32012561
https://pubmed.ncbi.nlm.nih.gov/32012561
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