Double Beta Decays of ^<116>Cd

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概要

• 論文の詳細を見る

• Double beta decays (ββ) from the 0^+ ground state in ^<116>Cd to the 0^+ ground state in ^<116>Sn were studied by means of ELEGANT V. A finite half-life for the two-neutrino ββ(2νββ) and an upper limit on the neutrinoless one (0νββ) were obtained as T^<2ν>_<1/2>=2.6^<+0.9>_<-0.5>×l0^<19> y and T^<0ν>_<1/2>>6.3×10^<21> y (68% C.L.), respectively. The nuclear matrix element M^<2ν>_<ββ> was deduced as 0.069±0.009 in units of m_ec^2)^<-1>. This supports the universal quenching of the 2νββ rates in this mass region, which is consistent with that previously measured in ^<100>Mo.

• 社団法人日本物理学会の論文
• 1995-02-15

著者

• 江尻 宏泰

  阪大RCNP

• 江尻 宏泰

  阪大理:阪大核物理研究センター

• KUDOMI Nobuyuki

  Department of Investigative Radiology, National Cardiovascular Center Research Institute

• Okada Kenji

  Department of Cardiovascular Surgery, Hiroshima University Hospital

• Shibata T

  Kyoto Univ. Kyoto

• FUSHIMI Ken-Ichi

  Department of Physics, University of Tokushima

• Hazama Ryuta

  Hiroshima University

• Ejiri Hiroyasu

  Department Of Physics University Of Tokyo:institute For Nuclear Study University Of Tokyo:(present A

• Ejiri Hiroyasu

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Fushimi Ken-ichi

  Ias University Of Tokushima

• Fushimi Ken-ichi

  Department Of Physics University Of Tokushima

• SHIBATA Tokushi

  Department of Physics,Osaka university

• Kudomi Nobuyuki

  Department Of Investigative Radiology National Cardiovascular Center Research Institute

• Kudomi Nobuyuki

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Ohsumi H

  Japan Synchrotron Radiation Research Institute (jasri)

• SHIMAZAKI TATSUYA

  Kumamoto University Radioisotope Center

• Shibata Tadashi

  Department Of Physics Faculty Of Science Osaka University

• Nagata Koichiro

  Department ofInternal Medicine, Anjo Kosei Hospital

• Tanaka Jun-ichi

  Department Of Surgery Akita University School Of Medicine

• Kawasaki Michio

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Okada Kenji

  Department Of Cardiovascular Surgery Hiroshima University Hospital

• Hazama Ryuta

  Department of Physics and Laboratory for Nuclear Studies, Osaka University

• Kouts Vasiliy

  Institute for Nuclear Research, Kiev, Prospect Nauki

• Kume Kyo

  Department of Physics and Laboratory for Nuclear Studies, Osaka University

• Ohsumi Hideaki

  Department of Physics and Laboratory for Nuclear Studies, Osaka University

• Sano Hirokazu

  Department of Physics and Laboratory for Nuclear Studies, Osaka University

• Senoo Toshio

  Department of Physics and Laboratory for Nuclear Studies, Osaka University

• Shima Tatsushi

  Department of Physics and Laboratory for Nuclear Studies, Osaka University

• Zdesenko Yuri

  Institute for Nuclear Research, Kiev, Prospect Nauki

• Fushimi Koichi

  Ias University Of Tokushima

• Shibata Tokushi

  Department Of Physics And Laboratory Of Nuclear Studies Faculty Of Science Osaka University

• Kume Kyo

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Sano Hirokazu

  Department Of Energy Conversion Science Faculty Of Energy Science Kyoto University

• Sano Hirokazu

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Kouts Vasiliy

  Institute For Nuclear Research Kiev Prospect Nauki

• Zdesenko Yuri

  Institute For Nuclear Research Kiev Prospect Nauki

• Senoo Toshio

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Nagata Koichiro

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Shima Tatsushi

  Rcnp Osaka University

• Tanaka Jun-ichi

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Tanaka Jun-ichi

  Department Of Anatomy Kansai Medical University

• Okada Kenji

  Department Of Cardiovascular And Thoracic Surgery Graduate School Of Medicine Kobe University

• Okada Kenji

  Department Of Physics And Laboratory For Nuclear Studies Osaka University

• Okada Kenji

  Department Of Applied Chemistry Okayama University Of Science

• Ohsumi Hiroyuki

  Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization

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