First result from the MTV experiment at TRIUMF searching T-violation in nuclear beta decay

Y. Totsuka; H. Baba; J. A. Behr; T. Iguri; M. Ikeda; T. Kato; H. Kawamura; R. Kishi; C. D.P. Levy; Y. Nakaya; K. Ninomiya; H. Nishio; J. Onishi; R. Openshaw; M. Pearson; E. Seitaibashi; S. Tanaka; R. Tanuma; T. Toyoda; K. Watanabe; J. Murata

doi:10.1134/S1063779614011061

First result from the MTV experiment at TRIUMF searching T-violation in nuclear beta decay

Y. Totsuka, H. Baba, J. A. Behr, T. Iguri, M. Ikeda, T. Kato, H. Kawamura, R. Kishi, C. D.P. Levy, Y. Nakaya, K. Ninomiya, H. Nishio, J. Onishi, R. Openshaw, M. Pearson, E. Seitaibashi, S. Tanaka, R. Tanuma, T. Toyoda, K. WatanabeJ. Murata

Creative Interdisciplinary Research Division

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2 Citations (Scopus)

Abstract

The MTV experiment (Mott Polarimetry for T-Violation Experiment) is running from 2009 at TRIUMF, which aims to search a large non-standard T-Violation in polarized nuclear beta decay. Existence of transverse polarization of electrons emitted from polarized ⁸Li nuclei, which are produced at TRIUMF-ISAC and stopped inside an aluminum stopper, is investigated. We utilize a Mott polarimeter consists of a planer drift chamber, measuring backward scattering left-right asymmetry from a thin lead analyzer foil. In this paper, preliminary results from the first physics run performed in 2010 are described.

Original language	English
Pages (from-to)	244-248
Number of pages	5
Journal	Physics of Particles and Nuclei
Volume	45
Issue number	1
DOIs	https://doi.org/10.1134/S1063779614011061
Publication status	Published - 2014 Jan

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Totsuka, Y., Baba, H., Behr, J. A., Iguri, T., Ikeda, M., Kato, T., Kawamura, H., Kishi, R., Levy, C. D. P., Nakaya, Y., Ninomiya, K., Nishio, H., Onishi, J., Openshaw, R., Pearson, M., Seitaibashi, E., Tanaka, S., Tanuma, R., Toyoda, T., ... Murata, J. (2014). First result from the MTV experiment at TRIUMF searching T-violation in nuclear beta decay. Physics of Particles and Nuclei, 45(1), 244-248. https://doi.org/10.1134/S1063779614011061

Totsuka, Y, Baba, H, Behr, JA, Iguri, T, Ikeda, M, Kato, T, Kawamura, H, Kishi, R, Levy, CDP, Nakaya, Y, Ninomiya, K, Nishio, H, Onishi, J, Openshaw, R, Pearson, M, Seitaibashi, E, Tanaka, S, Tanuma, R, Toyoda, T, Watanabe, K & Murata, J 2014, 'First result from the MTV experiment at TRIUMF searching T-violation in nuclear beta decay', Physics of Particles and Nuclei, vol. 45, no. 1, pp. 244-248. https://doi.org/10.1134/S1063779614011061

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abstract = "The MTV experiment (Mott Polarimetry for T-Violation Experiment) is running from 2009 at TRIUMF, which aims to search a large non-standard T-Violation in polarized nuclear beta decay. Existence of transverse polarization of electrons emitted from polarized 8Li nuclei, which are produced at TRIUMF-ISAC and stopped inside an aluminum stopper, is investigated. We utilize a Mott polarimeter consists of a planer drift chamber, measuring backward scattering left-right asymmetry from a thin lead analyzer foil. In this paper, preliminary results from the first physics run performed in 2010 are described.",

author = "Y. Totsuka and H. Baba and Behr, {J. A.} and T. Iguri and M. Ikeda and T. Kato and H. Kawamura and R. Kishi and Levy, {C. D.P.} and Y. Nakaya and K. Ninomiya and H. Nishio and J. Onishi and R. Openshaw and M. Pearson and E. Seitaibashi and S. Tanaka and R. Tanuma and T. Toyoda and K. Watanabe and J. Murata",

year = "2014",

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doi = "10.1134/S1063779614011061",

language = "English",

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AU - Totsuka, Y.

AU - Baba, H.

AU - Behr, J. A.

AU - Iguri, T.

AU - Ikeda, M.

AU - Kato, T.

AU - Kawamura, H.

AU - Kishi, R.

AU - Levy, C. D.P.

AU - Nakaya, Y.

AU - Ninomiya, K.

AU - Nishio, H.

AU - Onishi, J.

AU - Openshaw, R.

AU - Pearson, M.

AU - Seitaibashi, E.

AU - Tanaka, S.

AU - Tanuma, R.

AU - Toyoda, T.

AU - Watanabe, K.

AU - Murata, J.

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AB - The MTV experiment (Mott Polarimetry for T-Violation Experiment) is running from 2009 at TRIUMF, which aims to search a large non-standard T-Violation in polarized nuclear beta decay. Existence of transverse polarization of electrons emitted from polarized 8Li nuclei, which are produced at TRIUMF-ISAC and stopped inside an aluminum stopper, is investigated. We utilize a Mott polarimeter consists of a planer drift chamber, measuring backward scattering left-right asymmetry from a thin lead analyzer foil. In this paper, preliminary results from the first physics run performed in 2010 are described.

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First result from the MTV experiment at TRIUMF searching T-violation in nuclear beta decay

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