Zobrazeno 1 - 10
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pro vyhledávání: '"K. Tetsuno"'
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Autor:
P. Noithong, K. Akutagawa, M. Tsuzuki, E. Kinoshita, M. Moser, K. Shimizu, M. Shokati, T. Maeda, W. Wang, T. Hiyama, Y. Hirano, S. Maeda, K. Tetsuno, X. Li, Yoichi Tamagawa, M. Doihara, S. Katagiri, B. T. Khai, S. Ajimura, M. S. Soberi, Y. Ikeyama, N. Nakatani, G. Ito, A. Rittirong, A. Kawamura, M. Saka, K. Shamoto, M. Tozawa, Ken-Ichi Fushimi, A. Hirota, K. Kanagawa, H. Kakubata, Masaharu Nomachi, H. Kino, K. K. Lee, K. Ozawa, T. Batpurev, K. Seki, T. Ishikawa, M. Yoshizawa, T. Iga, K. Matsuoka, N. Yotsunaga, Takashi Iida, Y. Takemoto, T. Uehara, D. Tanaka, M. Tanaka, Y. Shinki, K. Suzuki, Ryuta Hazama, K. Yamamoto, Keita Mizukoshi, K. Nakajima, T. Harada, I. Ogawa, Saori Umehara, S. Yoshida, V. T. T. Trang, H. Hiraoka, Y. Kawashima, K. Ichimura, M. Ishikawa, T. Ohata, K. Yasuda, Tadamitsu Kishimoto, Y. Takihira, W. M. Chan
Publikováno v:
Physical Review D. 103
We developed a CANDLES-III system to study the neutrino-less double beta (0$\nu\beta\beta$) decay of $^{48}$Ca. The proposed system employs 96 CaF$_{2}$ scintillation crystals (305 kg) with natural Ca ($^{\rm nat.}$Ca) isotope which corresponds 350\,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7ad1cc4e6a92627696cf06a683376b9
https://doi.org/10.1103/physrevd.103.092008
https://doi.org/10.1103/physrevd.103.092008
Autor:
K. Nakajima, K. Kanagawa, M. Tozawa, K. Morishita, Yoichi Tamagawa, B. T. Khai, Masahiro Ishikawa, K. Matsuoka, Masaharu Nomachi, Takashi Iida, S. Yoshida, Toshihiro Maeda, T. Batpurev, X. Li, Saori Umehara, T. Uehara, Keita Mizukoshi, M. Shokati, K. Suzuki, Ryuta Hazama, M. Moser, Y. Takemoto, S. Katagiri, Izumi Ogawa, Ken-Ichi Fushimi, H. Kakubata, T. Ohata, V. T. T. Trang, K. Tetsuno, Tadamitsu Kishimoto, Y. Takihira
CAlcium fluoride for the study of Neutrinos and Dark matters by Low-energy Spectrometer (CANDLES) searches for neutrino-less double beta decay of $^{48}$Ca using a CaF$_2$ scintillator array. A high Q-value of $^{48}$Ca at 4,272 keV enabled us to ach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20b8d7debab6c63359fe3f7e395607f6
http://arxiv.org/abs/2003.13404
http://arxiv.org/abs/2003.13404
Autor:
M. Shokati, T. Hiyama, Y. Takihira, H. Kakubata, H. Kino, K. Shamoto, Ryuta Hazama, M. Tsuzuki, E. Kinoshita, B. T. Khai, H. Sato, X. Li, M. Moser, Toshihiro Maeda, Masahiro Ishikawa, Y. Tamagawa, K. Matsuoka, H. Hiraoka, K. Teranishi, K. Tetsuno, V. T. T. Trang, F. Dokaku, Ken-Ichi Fushimi, Izumi Ogawa, Y. Takemoto, Masaharu Nomachi, Saori Umehara, M. Shimada, M. Tozawa, Sei Yoshida, Tadafumi Kishimoto, K. Akutagawa, W. Wang, K. Nakajima, S. Katagiri, K. Kanagawa, T. Batpurev, K. Kawasaki, T. Ohata, N. Takahashi, W. M. Chan, N. Yotsunaga, Takashi Iida
Publikováno v:
Astroparticle Physics. 100:54-60
High energy γ rays with several MeV produced by (n,γ) reactions can be a trouble for low background measurements in the underground laboratories such as double beta decay experiments. In the CANDLES project, which aimed to observe the neutrino-less
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f4023bc3a6102d1d87b56dd4964fcb6
https://doi.org/10.1016/j.astropartphys.2018.02.012
https://doi.org/10.1016/j.astropartphys.2018.02.012
Autor:
S. Umehara, M. Nomachi, T. Kishimoto, S. Ajimura, Y. Takemoto, K. Tetsuno, K. Takihira, K. Matsuoka, V. T. T. Trang, S. Yoshida, M. Shokati, X. Li, T. Batpurev, B. T. Khai, K. Lee, K. Akutagawa, F. Soberi, K. Mizukoshi, K. Yamamoto, Y. Tamagawa, I. Ogawa, K. Nakajima, M. Tozawa, K. Shimizu, Y. Mori, Y. Ikeyama, K. Ozawa, T. Iida, K. Fushimi, R. Hazama, P. Noithong, K. Suzuki, H. Ohsumi
Publikováno v:
Journal of Physics: Conference Series. 1643:012028
We have studied the neutrino-less double beta decay(0νββ) of 48Ca with the CANDLES III system, which consists of CaF2(pure) scintillators. Rejection analyses for background events from radioactive contaminations in the CaF2(pure) scintillators wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc55edc8b3daa6f7568235b00c01b23e
https://doi.org/10.1088/1742-6596/1643/1/012028
https://doi.org/10.1088/1742-6596/1643/1/012028
Autor:
K. Tetsuno, S. Ajimura, K. Akutagawa, T. Batpurev, W. M. Chan, K. Fushimi, R. Hazama, T. Iida, Y. Ikeyama, B. T. Khai, T. Kishimoto, K. K. Lee, X. Li, K. Matsuoka, K. Mizukoshi, Y. Mori, K. Nakajima, P. Noithong, M. Nomachi, I. Ogawa, H. Ohsumi, K. Ozawa, K. Shimizu, M. Shokati, F. Soberi, K. Suzuki, Y. Takemoto, Y. Takihira, Y. Tamagawa, M. Tozawa, V. T. T. Trang, S. Umehara, K. Yamamoto, S. Yoshida, I Kim, D H Kwon, H L Kim, H J Lee, M K Lee, Y H Kim
Publikováno v:
Journal of Physics: Conference Series. 1468:012132
CANDLES(CAlcium fluoride for the study of Neutrinos and Dark matters by Low Energy Spectrometer) is the experiment to search for the neutrino-less double beta decay(0vββ) of 48Ca with CaF2 scintillator. 48Ca has the highest Q ββ -value (4.3 MeV)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e23e8096d4fc998f10e13907fdf90c4a
http://repo.lib.tokushima-u.ac.jp/116203
http://repo.lib.tokushima-u.ac.jp/116203
Autor:
K. Tetsuno, S. Yoshida, X. Li, I Kim, D H Kwon, H L Kim, H J Lee, M K Lee, Y H Kim, Tadafumi Kishimoto, Saori Umehara
Publikováno v:
Journal of Physics: Conference Series. 1468:012116
Scintillating bolometer is a powerful tool to search neutrinoless double beta decay. We established a large scintillating bolometer using a 312 g CaF2(Eu) crystal with a readout technology of metallic magnetic calorimeters. A set of successful measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b64174839e5f11f15a044e7b125efe0
https://doi.org/10.1088/1742-6596/1468/1/012116
https://doi.org/10.1088/1742-6596/1468/1/012116
Autor:
M. Shokati, X. Lee, B. T. Khai, K. Shamoto, Yoshinobu Sato, V. T. T. Trang, S. Ajimura, M. Tsuzuki, Masahiro Ishikawa, K. Tetsuno, N. Yotsunaga, K. Takihira, Takashi Iida, Tadafumi Kishimoto, B. Temuge, K. Lee, K. Teranishi, W. Wang, Y. Tamagawa, H. Hiraoka, Ken-Ichi Fushimi, K. Nakajima, Saori Umehara, M. Shimada, Ryuta Hazama, Masaharu Nomachi, N. Nakatani, M. Moser, K. Matsuoka, Toshihiro Maeda, Izumi Ogawa, H. Sato, S. Katagiri, H. Kino, Kazuo Suzuki, F. Dokaku, T. Hiyama, Y. Takemoto, K. Kanagawa, W. M. Chan, Sei Yoshida, K. Akutagawa, K. Kawasaki, T. Ohata, M. Tozawa, N. Takahashi, H. Ohsumi, E. Kinoshita
Publikováno v:
Journal of Physics: Conference Series. 1342:012049
We have studied the neutrino-less double beta decay(0νββ) of 48Ca by using CaF2(pure) scintillators. Analysis for rejection of backgrounds(212Bi→ 212Po events and 208Tl events) was effective to reduce backgrounds in Qββ-value region. No events
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18965d764e2e2a1ddc2f78deae3151cf
https://doi.org/10.1088/1742-6596/1342/1/012049
https://doi.org/10.1088/1742-6596/1342/1/012049
Autor:
B. T. Khai, X. Li, T. Batpurev, Masahiro Ishikawa, H. Kino, F. Dokaku, W. Wang, S. Katagiri, H. Sato, M. Tsuzuki, Y. Takihira, K. Nakajima, T. Hiyama, W. M. Chan, K. Shamoto, Y. Tamagawa, Kyuichi Kanagawa, Masaharu Nomachi, V. T. T. Trang, H. Hiraoka, K. Teranishi, Y. Takemoto, M. Moser, Y. Sato, Ryuta Hazama, Toshihiro Maeda, Saori Umehara, K. Kawasaki, T. Ohata, M. Shimada, K. Matsuoka, N. Takahashi, Ken-Ichi Fushimi, Izumi Ogawa, N. Yotsunaga, M. Shokati, Takashi Iida, E. Kinoshita, K. Tetsuno, M. Tozawa, Tadafumi Kishimoto, Sei Yoshida
Publikováno v:
AIP Conference Proceedings.
CANDLES aims to measure the very rare neutrino-less double beta decays using 48Ca which has the highest value among all isotope candidates. Low background techniques are the key to observe such rare phenomena. The largest background was found to be t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363af693afd3736d2ed3e5b279d1bfa8
https://doi.org/10.1063/1.5018999
https://doi.org/10.1063/1.5018999
Autor:
Yoichi Tamagawa, D. Tanaka, S. Maeda, T. Ohata, H. Ohsumi, H. Kakubata, Kiyokazu Nakajima, Masaharu Nomachi, S. Ajimura, S. Yoshida, W. Wang, W. M. Chan, V. T. T. Trang, Tadafumi Kishimoto, K. Tetsuno, Ken-Ichi Fushimi, Y. Inukai, K. Suzuki, Izumi Ogawa, M. Yoshizawa, Ryuta Hazama, Koichi Ichimura, N. Nakatani, T. Maeda, K. Matsuoka, Takashi Iida, Saori Umehara, K. Sakamoto
Publikováno v:
IEEE Transactions on Nuclear Science. 62:1122-1127
A new data acquisition (DAQ) system for the CANDLES experiment was developed using the SpaceWire protocol and the DAQ-Middleware framework. The CANDLES experiment uses a trigger board and Flash Analog-to-Digital Converters (FADCs). The SpaceWire help
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01400db77a929f0515e59b3e839f4ff0
https://doi.org/10.1109/tns.2015.2423673
https://doi.org/10.1109/tns.2015.2423673