Magnetic spectrometer Grand Raiden

M. Fujiwara, H. Akimune, I. Daito, H. Fujimura, Y. Fujita, K. Hatanaka, H. Ikegami, I. Katayama, K. Nagayama, N. Matsuoka, S. Morinobu, Tetsuo Noro, M. Yoshimura, H. Sakaguchi, Y. Sakemi, A. Tamii, M. Yosoi

Research output: Contribution to journalArticle

258 Citations (Scopus)

Abstract

A high-resolution magnetic spectrometer called "Grand Raiden" is operated at the RCNP ring cyclotron facility in Osaka for nuclear physics studies at intermediate energies. This magnetic spectrometer has excellent ion-optical properties. In the design of the spectrometer, the second-order dispersion matching condition has been taken into account, and almost all the aberration terms such as (x|θ3), (x\θφ2), (x\θ2δ) and (x\θδ2) in a third-order matrix calculation are optimized. A large magnetic rigidity of the spectrometer (K = 1400 MeV) gives a great advantage to measure the charge-exchange (3He, t) reactions at 450 MeV. The ability of the high-resolution measurement has been demonstrated. Various coincidence measurements are performed to study the nuclear structures of highly excited states through decay properties of nuclear levels following nuclear reactions at intermediate energies.

Original languageEnglish
Pages (from-to)484-488
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume422
Issue number1-3
DOIs
Publication statusPublished - Dec 1 1999

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Spectrometers
spectrometers
magnetic rigidity
Nuclear physics
Nuclear reactions
high resolution
Cyclotrons
nuclear physics
nuclear structure
Aberrations
Excited states
charge exchange
nuclear reactions
Rigidity
cyclotrons
aberration
Optical properties
optical properties
energy
rings

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

Magnetic spectrometer Grand Raiden. / Fujiwara, M.; Akimune, H.; Daito, I.; Fujimura, H.; Fujita, Y.; Hatanaka, K.; Ikegami, H.; Katayama, I.; Nagayama, K.; Matsuoka, N.; Morinobu, S.; Noro, Tetsuo; Yoshimura, M.; Sakaguchi, H.; Sakemi, Y.; Tamii, A.; Yosoi, M.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 422, No. 1-3, 01.12.1999, p. 484-488.

Research output: Contribution to journalArticle

Fujiwara, M, Akimune, H, Daito, I, Fujimura, H, Fujita, Y, Hatanaka, K, Ikegami, H, Katayama, I, Nagayama, K, Matsuoka, N, Morinobu, S, Noro, T, Yoshimura, M, Sakaguchi, H, Sakemi, Y, Tamii, A & Yosoi, M 1999, 'Magnetic spectrometer Grand Raiden', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 422, no. 1-3, pp. 484-488. https://doi.org/10.1016/S0168-9002(98)01009-2
Fujiwara, M. ; Akimune, H. ; Daito, I. ; Fujimura, H. ; Fujita, Y. ; Hatanaka, K. ; Ikegami, H. ; Katayama, I. ; Nagayama, K. ; Matsuoka, N. ; Morinobu, S. ; Noro, Tetsuo ; Yoshimura, M. ; Sakaguchi, H. ; Sakemi, Y. ; Tamii, A. ; Yosoi, M. / Magnetic spectrometer Grand Raiden. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1999 ; Vol. 422, No. 1-3. pp. 484-488.
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AU - Ikegami, H.

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AU - Noro, Tetsuo

AU - Yoshimura, M.

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