SAMURAI spectrometer for RI beam experiments

T. Kobayashi; N. Chiga; T. Isobe; Y. Kondo; T. Kubo; K. Kusaka; T. Motobayashi; T. Nakamura; J. Ohnishi; H. Okuno; H. Otsu; T. Sako; H. Sato; Y. Shimizu; K. Sekiguchi; K. Takahashi; R. Tanaka; K. Yoneda

doi:10.1016/j.nimb.2013.05.089

SAMURAI spectrometer for RI beam experiments

T. Kobayashi, N. Chiga, T. Isobe, Y. Kondo, T. Kubo, K. Kusaka, T. Motobayashi, T. Nakamura, J. Ohnishi, H. Okuno, H. Otsu, T. Sako, H. Sato, Y. Shimizu, K. Sekiguchi, K. Takahashi, R. Tanaka, K. Yoneda

SCI - Physics

Research output: Contribution to journal › Article › peer-review

92 Citations (Scopus)

Abstract

A large-acceptance multiparticle spectrometer SAMURAI has been constructed at the RIKEN RI Beam Factory (RIBF) for RI beam experiments. It was designed primarily for kinematically complete experiments such as the invariant-mass spectroscopy of particle-unbound states in exotic nuclei, by detecting heavy fragments and projectile-rapidity nucleons in coincidence. The system consists of a superconducting dipole magnet, beam line detectors, heavy fragment detectors, neutron detectors, and proton detectors. The SAMURAI spectrometer was commissioned in March 2012, and a rigidity resolution of about 1/1500 was obtained for RI beams up to 2.4 GeV/c.

Original language	English
Pages (from-to)	294-304
Number of pages	11
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	317
Issue number	PART B
DOIs	https://doi.org/10.1016/j.nimb.2013.05.089
Publication status	Published - 2013 Dec 15

Keywords

Invariant mass spectroscopy
Large acceptance spectrometer
RI beam

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

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10.1016/j.nimb.2013.05.089

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Kobayashi, T., Chiga, N., Isobe, T., Kondo, Y., Kubo, T., Kusaka, K., Motobayashi, T., Nakamura, T., Ohnishi, J., Okuno, H., Otsu, H., Sako, T., Sato, H., Shimizu, Y., Sekiguchi, K., Takahashi, K., Tanaka, R., & Yoneda, K. (2013). SAMURAI spectrometer for RI beam experiments. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 317(PART B), 294-304. https://doi.org/10.1016/j.nimb.2013.05.089

Kobayashi, T, Chiga, N, Isobe, T, Kondo, Y, Kubo, T, Kusaka, K, Motobayashi, T, Nakamura, T, Ohnishi, J, Okuno, H, Otsu, H, Sako, T, Sato, H, Shimizu, Y, Sekiguchi, K, Takahashi, K, Tanaka, R & Yoneda, K 2013, 'SAMURAI spectrometer for RI beam experiments', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 317, no. PART B, pp. 294-304. https://doi.org/10.1016/j.nimb.2013.05.089

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abstract = "A large-acceptance multiparticle spectrometer SAMURAI has been constructed at the RIKEN RI Beam Factory (RIBF) for RI beam experiments. It was designed primarily for kinematically complete experiments such as the invariant-mass spectroscopy of particle-unbound states in exotic nuclei, by detecting heavy fragments and projectile-rapidity nucleons in coincidence. The system consists of a superconducting dipole magnet, beam line detectors, heavy fragment detectors, neutron detectors, and proton detectors. The SAMURAI spectrometer was commissioned in March 2012, and a rigidity resolution of about 1/1500 was obtained for RI beams up to 2.4 GeV/c.",

keywords = "Invariant mass spectroscopy, Large acceptance spectrometer, RI beam",

author = "T. Kobayashi and N. Chiga and T. Isobe and Y. Kondo and T. Kubo and K. Kusaka and T. Motobayashi and T. Nakamura and J. Ohnishi and H. Okuno and H. Otsu and T. Sako and H. Sato and Y. Shimizu and K. Sekiguchi and K. Takahashi and R. Tanaka and K. Yoneda",

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AU - Kobayashi, T.

AU - Chiga, N.

AU - Isobe, T.

AU - Kondo, Y.

AU - Kubo, T.

AU - Kusaka, K.

AU - Motobayashi, T.

AU - Nakamura, T.

AU - Ohnishi, J.

AU - Okuno, H.

AU - Otsu, H.

AU - Sako, T.

AU - Sato, H.

AU - Shimizu, Y.

AU - Sekiguchi, K.

AU - Takahashi, K.

AU - Tanaka, R.

AU - Yoneda, K.

PY - 2013/12/15

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N2 - A large-acceptance multiparticle spectrometer SAMURAI has been constructed at the RIKEN RI Beam Factory (RIBF) for RI beam experiments. It was designed primarily for kinematically complete experiments such as the invariant-mass spectroscopy of particle-unbound states in exotic nuclei, by detecting heavy fragments and projectile-rapidity nucleons in coincidence. The system consists of a superconducting dipole magnet, beam line detectors, heavy fragment detectors, neutron detectors, and proton detectors. The SAMURAI spectrometer was commissioned in March 2012, and a rigidity resolution of about 1/1500 was obtained for RI beams up to 2.4 GeV/c.

AB - A large-acceptance multiparticle spectrometer SAMURAI has been constructed at the RIKEN RI Beam Factory (RIBF) for RI beam experiments. It was designed primarily for kinematically complete experiments such as the invariant-mass spectroscopy of particle-unbound states in exotic nuclei, by detecting heavy fragments and projectile-rapidity nucleons in coincidence. The system consists of a superconducting dipole magnet, beam line detectors, heavy fragment detectors, neutron detectors, and proton detectors. The SAMURAI spectrometer was commissioned in March 2012, and a rigidity resolution of about 1/1500 was obtained for RI beams up to 2.4 GeV/c.

KW - Invariant mass spectroscopy

KW - Large acceptance spectrometer

KW - RI beam

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JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

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SN - 0168-583X

IS - PART B

ER -

SAMURAI spectrometer for RI beam experiments

Abstract

Keywords

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