Precise muon lifetime measurement with a pulsed beam at the RIKEN-RAL muon facility

D. Tomono; S. N. Nakamura; Y. Matsuda; M. Iwasaki; G. Mason; K. Ishida; T. Matsuzaki; I. Watanabe; S. Sakamoto; K. Nagamine

doi:10.1016/j.nuclphysbps.2005.05.062

Precise muon lifetime measurement with a pulsed beam at the RIKEN-RAL muon facility

D. Tomono, S. N. Nakamura, Y. Matsuda, M. Iwasaki, G. Mason, K. Ishida, T. Matsuzaki, I. Watanabe, S. Sakamoto, K. Nagamine

SCI - Physics

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Abstract

A precise measurement of the positive muon lifetime was performed at the RIKEN-RAL muon facility. We developed a new method to accumulate a large number of muon decays with a strong pulsed beam. A multi-wire proportional chamber was employed as a positron detector, which was finely segmented in order to reduce the systematic error due to the pile-up signal. Residual pile-up signals were corrected and a preliminary time spectrum was obtained in the off-line analysis. The pile-up correction analysis and the systematic error estimation are now in progress.

Original language	English
Pages (from-to)	341-343
Number of pages	3
Journal	Nuclear Physics B - Proceedings Supplements
Volume	149
DOIs	https://doi.org/10.1016/j.nuclphysbps.2005.05.062
Publication status	Published - 2005 Dec 1

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics

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10.1016/j.nuclphysbps.2005.05.062

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Precise muon lifetime measurement with a pulsed beam at the RIKEN-RAL muon facility. / Tomono, D.; Nakamura, S. N.; Matsuda, Y.; Iwasaki, M.; Mason, G.; Ishida, K.; Matsuzaki, T.; Watanabe, I.; Sakamoto, S.; Nagamine, K.

In: Nuclear Physics B - Proceedings Supplements, Vol. 149, 01.12.2005, p. 341-343.

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

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AU - Tomono, D.

AU - Nakamura, S. N.

AU - Matsuda, Y.

AU - Iwasaki, M.

AU - Mason, G.

AU - Ishida, K.

AU - Matsuzaki, T.

AU - Watanabe, I.

AU - Sakamoto, S.

AU - Nagamine, K.

PY - 2005/12/1

Y1 - 2005/12/1

N2 - A precise measurement of the positive muon lifetime was performed at the RIKEN-RAL muon facility. We developed a new method to accumulate a large number of muon decays with a strong pulsed beam. A multi-wire proportional chamber was employed as a positron detector, which was finely segmented in order to reduce the systematic error due to the pile-up signal. Residual pile-up signals were corrected and a preliminary time spectrum was obtained in the off-line analysis. The pile-up correction analysis and the systematic error estimation are now in progress.

AB - A precise measurement of the positive muon lifetime was performed at the RIKEN-RAL muon facility. We developed a new method to accumulate a large number of muon decays with a strong pulsed beam. A multi-wire proportional chamber was employed as a positron detector, which was finely segmented in order to reduce the systematic error due to the pile-up signal. Residual pile-up signals were corrected and a preliminary time spectrum was obtained in the off-line analysis. The pile-up correction analysis and the systematic error estimation are now in progress.

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JO - Nuclear and Particle Physics Proceedings

JF - Nuclear and Particle Physics Proceedings

SN - 2405-6014

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Precise muon lifetime measurement with a pulsed beam at the RIKEN-RAL muon facility

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