Machida, M., Nishimura, D., Fukuda, M., Yagi, S., Sugihara, T., Kanbe, S., Yamaoka, S., Takechi, M., Tanaka, M., Amano, M., Chiba, J., Chikaato, K., Du, H., Fukuda, S., Homma, A., Hori, T., Ikeda, A., Ishii, R., Izumikawa, T., Kamisho, Y., Kanda, N., Kehl, R., Kitagawa, A., Matsuta, K., Mihara, M., Miyata, E., Mizukami, A., Moriguchi, T., Nagashima, M., Nakamura, S., Nassurlla, M., Ohnishi, K., Ohtsubo, T., Sato, S., Shimaya, J., Suzuki, T., Suzuki, S., Tahara, T., Tanaka, Y., Yamaguchi, T. and Yanagihara, R. (2019). Development of prototype RICH detector with multi-anode photomultipliers for radioactive ions. Nucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip., 931. S. 23 - 29. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1872-9576

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Abstract

RI-RICH, a ring-imaging Cherenkov counter for radioactive ions, has been developed to measure the velocity of the ions at intermediate energies. Our RI-RICH system consists of six multi-anode photomultiplier tubes covered with 360-nm bandpass filters and a radiator made of quartz or BK7. For the primary(132)Xe beam with a velocity of beta = 0.712, a velocity resolution of Delta beta/beta = 4.9 x 10(-4) (one standard deviation sigma) and a detection efficiency of more than 99.99% were achieved. For the secondary beams with Z = 44-55 and beta similar or equal to 0.70, we successfully performed particle identification using the B rho-Delta E-beta method. The velocity resolutions of RI-RICH for these nuclides were equivalent to a more than 6 sigma separation for the mass number.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Machida, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nishimura, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fukuda, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yagi, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sugihara, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kanbe, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yamaoka, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Takechi, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tanaka, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Amano, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chiba, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chikaato, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Du, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fukuda, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Homma, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hori, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ikeda, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ishii, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Izumikawa, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kamisho, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kanda, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kehl, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kitagawa, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Matsuta, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mihara, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Miyata, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mizukami, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Moriguchi, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nagashima, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nakamura, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nassurlla, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ohnishi, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ohtsubo, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sato, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shimaya, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Suzuki, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Suzuki, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tahara, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tanaka, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yamaguchi, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yanagihara, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-137254
DOI: 10.1016/j.nima.2019.03.085
Journal or Publication Title: Nucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip.
Volume: 931
Page Range: S. 23 - 29
Date: 2019
Publisher: ELSEVIER SCIENCE BV
Place of Publication: AMSTERDAM
ISSN: 1872-9576
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
RIKEN; PARTICLEMultiple languages
Instruments & Instrumentation; Nuclear Science & Technology; Physics, Nuclear; Physics, Particles & FieldsMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/13725

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