Rchr
J-GLOBAL ID:201701015524705662
Update date: Sep. 27, 2024
Umehara Saori
ウメハラ サオリ | Umehara Saori
Affiliation and department:
Homepage URL (1):
https://www.rcnp.osaka-u.ac.jp/~umehara/Public/index.html
Research field (1):
Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research keywords (7):
二重ベータ崩壊
, ニュートリノ
, 低放射能
, 同位体濃縮
, 原子核
, Doble beta decay
, Neutrino
Research theme for competitive and other funds (17):
- 2024 - 2029 極稀事象で探る宇宙物質の起源と進化:新たな宇宙物質観創生のフロンティア
- 2019 - 2024 Unraveling the history of the universe and matter evolution with underground physics
- 2019 - 2024 Study on Majorana nature of neutrinos by using 48Ca and development of next generation detector system
- 2017 - 2019 Measurement of beta decay of 48Ca
- 2016 - 2019 Development of high performance CaF2 crystals for double beta decay measurement
- 2014 - 2019 Improvements of astroparticle physics experiments with low-radioactivity techniques
- 2014 - 2019 Study of Majorana nature of neutrino by 48Ca and development of ultra high resolution technique
- 2014 - 2018 Development of scintillating bolometer for next generation neutrino-less double beta decay search
- 2015 - 2017 超低バックグラウンドゲルマニウム検出器を用いたタンタル180mの半減期測定
- 2012 - 2017 Study of double beta decay of 48Ca
- 2012 - 2016 KamLAND-PICO dark matter search project
- 2011 - 2012 Isotope Separation of 48Ca for Double Beta Decay Measurement
- 2010 - 2012 Development of high energy resolution detection system for the next generation double beta decay experiment
- 2009 - 2010 Isotope Separation of 48Ca Double Beta Decay Nuclei
- 2009 - 2009 稀崩壊現象探索のための宇宙線起源バックグラウンド事象の評価
- 2006 - 2007 波形解析による超低レベル放射能測定
- 2001 - Doble Beta Decay of 48Ca with CuF2 Scinitillators
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Papers (152):
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S. Abe, S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, A. Goto, T. Hachiya, K. Hata, et al. Measurement of cosmic-ray muon spallation products in a xenon-loaded liquid scintillator with KamLAND. Physical Review C. 2023. 107. 5
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S. Abe, S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, A. Goto, T. Hachiya, K. Hata, et al. First measurement of the strange axial coupling constant using neutral-current quasielastic interactions of atmospheric neutrinos at KamLAND. Physical Review D. 2023. 107. 7
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S. Abe, S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, A. Goto, T. Hachiya, K. Hata, et al. Search for the Majorana Nature of Neutrinos in the Inverted Mass Ordering Region with KamLAND-Zen. Physical Review Letters. 2023. 130. 5
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I. Ogawa, T. Hiraiwa, J. Nakajima, R. Yuhaku, M. Tozawa, H. Niki, S. Tokita, N. Miyanaga, M. Uemukai, A. Rittirong, et al. Laser isotope separation to study for the neutrino-less double beta decay of 48Ca. Journal of Physics: Conference Series. 2023. 2586. 1
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S. Abe, S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, A. Goto, T. Hachiya, K. Hata, et al. KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube. Astroparticle Physics. 2022. 143
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MISC (71):
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吉田斉, 白井竜太, 丹羽雄大, 吉岡篤史, 三好剛, 阪井俊樹, 梅原さおり, RITTIRONG Anawat, 南雄人, 伏見賢一, et al. Study of double beta decay of 48Ca with CANDLES. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
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RITTIRONG Anawat, UMEHARA Saori, MATSUOKA Kenji, MINAMI Yuto, YOSHIDA Sei, OGAWA Izumi, HIRAIWA Tasuku, NAKAJIMA Jun’ya, YUHAKU Ren, TOZAWA Masashi, et al. Status of 48Ca production by Laser Isotope Separation (LIS) toward the study of neutrinoless double beta decay. 日本原子力学会秋の大会予稿集(CD-ROM). 2023. 2023
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伏見賢一, Chernyak D., 江尻宏泰, 畑和実, 硲隆太, 飯田崇史, 池田晴雄, 今川恭四郎, 井上邦雄, 井上邦雄, et al. Crystal growth of high-purity NaI(Tl). 日本結晶成長学会誌(CD-ROM). 2023. 49. 4
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白井竜太, LI X., 吉田斉, 鉄野高之介, 梅原さおり, KWON Do-Hyung, KIM Hye-Lim, KIM Yong-Hamb. Energy Resolution Improvement for CaF2 Scitillating Bolometer by Machine Learning Analysis. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
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三好剛, 吉岡篤志, 南雄人, 梅原さおり, 吉田斉. Analysis for reducing backgrounds by 208Tl decays in CANDLES experiment. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
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Lectures and oral presentations (55):
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二重ベータ崩壊将来実験と展望
(原子核によるバリオン数・レプトン数の物理 2023)
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48Caの二重ベータ崩壊の研究
(宇宙線研究所共同利用成果発表会 2023)
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研究用原子炉ニュートリノを使った研究の可能性(2)
(第1回研究用原子炉を用いた原子核素粒子物理学 2022)
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超稀崩壊実験で用いる結晶素材に含まれるウラン・トリウム不純物の微量分析
(2022年度ERANキックオフミーティング 2022)
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48Caの二重ベータ崩壊の研究
(令和3年度東京大学宇宙線研共同利用研究成果発表会 2022)
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Education (3):
- - 2004 Osaka University
- - 2000 The University of Tokushima
- - 1998 The University of Tokushima Faculty of Integrated Arts and Sciences Department of Mathematical and Natural Sciences
Professional career (1):
Work history (2):
- 2017 - 現在 大阪大学核物理研究センター
- 2016 - 2017 東北大学ニュートリノ科学研究センター
Committee career (7):
Awards (1):
Association Membership(s) (3):
ATOMIC ENERGY SOCIETY OF JAPAN
, 日本物理学会
, The Physics Society of Japan
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