Matching of a beam line and a spectrometer new beam line project at RCNP

Y. Fujita, K. Hatanaka, G. P.A. Berg, K. Hosono, N. Matsuoka, S. Morinobu, Tetsuo Noro, M. Sato, K. Tamura, H. Ueno

Research output: Contribution to journalArticle

93 Citations (Scopus)

Abstract

A magnetic spectrometer combined with an accelerator is a powerful tool for the precise measurements of nuclear-reaction spectra. By applying matching techniques to the beam line connecting an accelerator and the spectrometer, it is possible to compensate the spectrum-line broadening effects caused by the beam momentum spread and reaction kinematics, and thus full capability of high resolving power of a magnetic spectrometer can be extracted. In addition to the usual matching methods, like lateral dispersion matching and focus matching, the importance of angular dispersion matching is discussed for a reaction with finite kinematic factor (K ≠ 0), which is important if the resolution of the scattering angle Is needed. Based on the discussed principles, a new beam line called "WS course" is designed in order to realize the beam matching between a cyclotron and a spectrometer with a large dispersion at RCNP, Osaka.

Original languageEnglish
Pages (from-to)274-278
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume126
Issue number1-4
DOIs
Publication statusPublished - Jan 1 1997

Fingerprint

Spectrometers
spectrometers
Particle accelerators
Kinematics
Nuclear reactions
Optical resolving power
Cyclotrons
accelerators
kinematics
Momentum
Scattering
nuclear reactions
cyclotrons
line spectra
momentum
scattering

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

Matching of a beam line and a spectrometer new beam line project at RCNP. / Fujita, Y.; Hatanaka, K.; Berg, G. P.A.; Hosono, K.; Matsuoka, N.; Morinobu, S.; Noro, Tetsuo; Sato, M.; Tamura, K.; Ueno, H.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 126, No. 1-4, 01.01.1997, p. 274-278.

Research output: Contribution to journalArticle

Fujita, Y, Hatanaka, K, Berg, GPA, Hosono, K, Matsuoka, N, Morinobu, S, Noro, T, Sato, M, Tamura, K & Ueno, H 1997, 'Matching of a beam line and a spectrometer new beam line project at RCNP', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 126, no. 1-4, pp. 274-278. https://doi.org/10.1016/S0168-583X(96)01008-7
Fujita, Y. ; Hatanaka, K. ; Berg, G. P.A. ; Hosono, K. ; Matsuoka, N. ; Morinobu, S. ; Noro, Tetsuo ; Sato, M. ; Tamura, K. ; Ueno, H. / Matching of a beam line and a spectrometer new beam line project at RCNP. In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 1997 ; Vol. 126, No. 1-4. pp. 274-278.
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AU - Morinobu, S.

AU - Noro, Tetsuo

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