Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Imao, Hiroshi"'
Publikováno v:
EPJ Web of Conferences, Vol 285, p 05001 (2023)
The performance of a carbon foil (C-foil) as a charge stripper in an accelerator is directly affected by its condition and quality. C-foils are fabricated by evaporating carbon onto a substrate. Therefore, a suitable technique must be established for
Externí odkaz:
https://doaj.org/article/3b5a01df176c436c85b9dda2648e4fa0
Autor:
Hasebe Hiroo, Okuno Hiroki, Tatami Atsushi, Tachibana Masamitsu, Murakami Mutsuaki, Imao Hiroshi, Fukunishi Nobuhisa, Kase Masayuki, Kamigaito Osamu
Publikováno v:
EPJ Web of Conferences, Vol 229, p 01004 (2020)
High-density highly oriented graphite sheets provided by Kaneka Corporation have been applied as stripper disks for heavy-ion acceleration at RIKEN RI Beam Factory since 2014. The graphite sheets withstand increasing amounts of beam intensity. We obs
Externí odkaz:
https://doaj.org/article/30b9b20a429c435c8fc98500a9cb18a2
Autor:
Imao, Hiroshi
RIKEN RI Beam Factory (RIBF), providing the world’s most intense heavy-ion beams more than 345 AMeV, is a leading facility for generating in-flight RI beams. RIBF has been steadily developing its performance after since 2006. In particular, the bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020afab81c1c4b61f2c31c889117f1a2
Autor:
Yamada, Kazunari, Dantsuka, Tomoyuki, Fujimaki, Masaki, Hara, Hiroshi, Ikezawa, Eiji, Imao, Hiroshi, Kako, Eiji, Kamigaito, Osamu, Komiyama, Misaki, Kumagai, Keiko, Miyamoto, Akihiro, Nagatomo, Takashi, Nakai, Hirotaka, Nishi, Takahiro, Okuno, Hiroki, Ozeki, Kazutaka, Sakai, Hiroshi, Sakamoto, Naruhiko, Sennyu, Katsuya, Suda, Kenji, Uchiyama, Akito, Umemori, Kensei, Watanabe, Tamaki, Watanabe, Yutaka, Yanagisawa, Takeshi
A new superconducting booster linac, so-called SRILAC, has been constructed at the RIKEN Nishina Center to upgrade the acceleration voltage of the existing linac in order to enable further investigation of new super-heavy elements and the production
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5e5dee55668893f709347fe80c95045
Autor:
Sakamoto, Naruhiko, Imao, Hiroshi, Kamigaito, Osamu, Nagatomo, Takashi, Nishi, Takahiro, Ozeki, Kazutaka, Suda, Kenji, Uchiyama, Akito, Yamada, Kazunari
After commissioning of the RIKEN superconducting linac (SRILAC) in the end of FY2019, heavy ion beams were provided to the nuclear physics experiments. In this paper operation history and evolution of field emission levels through the year will be pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::168216308612d11b6a0e879ab8450b48
Autor:
Uchiyama, Akito, Fujimaki, Masaki, Fukunishi, Nobuhisa, Higurashi, Yoshihide, Ikezawa, Eiji, Imao, Hiroshi, Kamigaito, Osamu, Kamoshida, Atsushi, Kaneko, Kenta, Kidera, Masanori, Komiyama, Misaki, Koyama, Ryo, Kumagai, Keiko, Nagatomo, Takashi, Nakagawa, Takahide, Nishi, Takahiro, Ohki, Tomonori, Ohnishi, Jun-Ichi, Oyamada, Kazuyuki, Ozeki, Kazutaka, Sakamoto, Naruhiko, Suda, Kenji, Tamura, Masashi, Watanabe, Tamaki, Watanabe, Yutaka, Yamada, Kazunari, Yamauchi, Hiromoto, Yusa, Akira
At RIKEN Nishina Center, the SRILAC project has been launched for the search experiments of super-heavy-elements with atomic numbers of 119 and higher. The main points of the SRILAC project are as follows. Superconducting RIKEN Linear Accelerator (SR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c85eeeccea07b817c66b751cc7cf6d1
Autor:
Nishi, Takahiro, Fujimaki, Masaki, Fukunishi, Nobuhisa, Imao, Hiroshi, Kamigaito, Osamu, Nagatomo, Takashi, Sakamoto, Naruhiko, Uchiyama, Akito, Watanabe, Tamaki, Watanabe, Yutaka, Yamada, Kazunari
The performance of RIKEN heavy-ion linac (RILAC) has been upgraded with a new ECR ion source and superconducting linac booster (SRILAC). It is expected to play a major role in the synthesis of super-heavy elements (SHE), development of the technologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9b7eb8dd081f824bf90a7c3000d7d55
Autor:
Hasebe, Hiroo, Kuboki, Hironori, Okuno, Hiroki, Fukunishi, Nobuhisa, Kamigaito, Osamu, Imao, Hiroshi, Goto, Akira, Kase, Masayuki
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1 November 2011 655(1):57-60
Autor:
Watanabe, Tamaki, Fukunishi, Nobuhisa, Hanamura, Kotoku, Imao, Hiroshi, Kamigaito, Osamu, Kamoshida, Atsushi, Koyama, Ryo, Nishi, Takahiro, Ozeki, Kazutaka, Sakamoto, Naruhiko, Toyama, Takeshi, Uchiyama, Akito, Watanabe, Yutaka, Yamada, Kazunari
The beam commissioning for the RIKEN Heavy-ion Linac (RILAC) upgrade, including the new Superconducting Linac (SRILAC) has been successfully completed. These RILAC upgrade aims at promoting super-heavy element searches and the radioactive isotope (RI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e9320b6a6a63bb1d318edd55170f17a
Autor:
Kamigaito, Osamu, Dantsuka, Tomoyuki, Fujimaki, Masaki, Fukunishi, Nobuhisa, Hasebe, Hiroo, Higurashi, Yoshihide, Ikezawa, Eiji, Imao, Hiroshi, Kidera, Masanori, Komiyama, Misaki, Kumagai, Keiko, Maie, Takeshi, Miyake, Yasuto, Nagatomo, Takashi, Nakagawa, Takahide, Nakamura, Masato, Nishi, Takahiro, Ohnishi, Jun-Ichi, Okuno, Hiroki, Ozeki, Kazutaka, Sakamoto, Naruhiko, Suda, Kenji, Uchiyama, Akito, Watanabe, Tamaki, Watanabe, Yutaka, Yamada, Kazunari
Recent efforts at the RIKEN RI Beam Factory (RIBF) are aimed at increasing the beam intensity for very heavy ions such as xenon and uranium. This paper presents upgrade programs carried out over the past few years, including modifications of the RF c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6c0b6e3cc8ad8ae144ace6c3b8c90f