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NSR database version of May 24, 2024.

Search: Author = N.Kamikubota

Found 6 matches.

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1991WA31      J.Phys.(London) G17, S217 (1991)

T.Watanabe, H.Ejiri, K.Okada, N.Kamikubota, H.Sano, T.Shima, J.Tanaka, K.Fushimi, H.Kinoshita, Y.Nagai, T.Shibata

Two-Neutrino Double Beta Decay of 100Mo with ELEGANTS-IV

RADIOACTIVITY 100Mo(2β); measured 2ν-accompanied 2β-decay T1/2 lower limit. Si(Li) β-detectors, surrounding 4π NaI(Tl) γ-detectors.

doi: 10.1088/0954-3899/17/S/023
Citations: PlumX Metrics


1988OK01      Nucl.Phys. A478, 447c (1988)

K.Okada, H.Ejiri, T.Shibata, Y.Nagai, N.Takahashi, N.Kamikubota, T.Watanabe, T.Shima, J.Tanaka, T.Taniguchi, T.Kamada, M.Kobiki

Double-Beta Decay Measurements for 76Ge and 100Mo

RADIOACTIVITY 76Ge, 100Mo(2β); measured different decay mode T1/2 lower limits; deduced neutrino mass upper limits.

doi: 10.1016/0375-9474(88)90879-2
Citations: PlumX Metrics


1987EJ01      J.Phys.(London) G13, 839 (1987)

H.Ejiri, N.Kamikubota, Y.Nagai, T.Nakamura, K.Okada, T.Shibata, T.Shima, N.Takahashi, T.Watanabe

Double Beta Decay of 76Ge(0+) to 0+ and 2+ States in 76Se Studied by the β-γ Coincidence Method

RADIOACTIVITY 76Ge(2β); measured ββγ-coin; deduced neutrinoless double β-decay T1/2 lower limits, Majorana neutrino mass upper limits. Ge detector.

doi: 10.1088/0305-4616/13/6/012
Citations: PlumX Metrics


1986EJ01      Nucl.Phys. A448, 271 (1986)

H.Ejiri, N.Takahashi, T.Shibata, Y.Nagai, K.Okada, N.Kamikubota, T.Watanabe, T.Irie, Y.Itoh, T.Nakamura

Limits on Neutrinoless ββ Decays of the 76Ge 0+ → 0+ and 0+ → 2+ Transitions by the βγ Coincidence Method

RADIOACTIVITY 76Ge(2β); measured βγ-coin, summed β-spectra, T1/2; deduced neutrinoless decay T1/2 lower limit, lepton number nonconservation upper limit.

doi: 10.1016/0375-9474(86)90091-6
Citations: PlumX Metrics


1986KA23      Nucl.Instrum.Methods Phys.Res. A245, 379 (1986); see 1986Ka33

N.Kamikubota, H.Ejiri, T.Shibata, Y.Nagai, K.Okada, T.Watanabe, T.Irie, Y.Itoh, T.Nakamura, N.Takahashi

An Ultra Low Background Beta-Gamma Spectrometer

doi: 10.1016/0168-9002(86)91273-8
Citations: PlumX Metrics


1986KA33      Nucl.Instrum.Methods Phys.Res. A245, 379 (1986)

N.Kamikubota, H.Ejiri, T.Shibata, Y.Nagai, K.Okada, T.Watanabe, T.Irie, Y.Itoh, T.Nakamura, N.Takahashi

An Ultra Low Background Beta-Gamma Spectrometer

RADIOACTIVITY 76Ge(2β); measured βγ-coin; deduced 0+ → O+, 0+ → 2+ decay T1/2 lower limit. Ultra low background βγ-spectrometer, extensive standard source testing.

doi: 10.1016/0168-9002(86)91273-8
Citations: PlumX Metrics


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