Q-Value Determination of the β^+ Decay of ^<60>Zn

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概要

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• Direct measurement of the fi" spectrum of "In has been carried out with an on-line isotope separator. Radioactive "Zn was'produced by the reaction of "'Ni(cv, xn)"Zn. Emitted p- and 7-rays were measured with a planar type Ge(Li) and a coaxialtype Ge(Li) detectors, respectively. Observed p" spectrum was decomposed by themethod of Rehfield. The end-point energies of the analyzed spectra were obtained tobe 3.082-10.064 MeV and 2.484+0.059 MeV, respectively. Assuming that the highestcomponent of positrons feeds the 62 keV level in "Cu, the Q-value of the p" decay of"Zn was determined to be 4.166:11:0.064 MeV.

• 社団法人日本物理学会の論文
• 1986-09-15

著者

• Shibata Seiichi

  Institute For Nuclear Study University Of Tokyo

• Kawakami Hiroshi

  Institute Of Technology And Science The University Of Tokushima

• HISATAKE Kazuo

  Institute of Nuclear Study, University of Tokyo

• Hisatake K

  Faculty Of General Education Jissen Women's University

• Hisatake Kazuo

  Department Of Applied Physics Tokyo Institute Of Technology

• Hisatake Kazuo

  Department Of Appr\lied Physics Tokyo Institute Of Technology

• Kawakami Hirokane

  Institute For Nuclear Study University Of Tokyo:department Of Physics Vanderbilt University

• Kawakami Hirokane

  Institute For Nuclear Study University Of Tokyo

• TORIYAMA Tamotsu

  Department of Applied Physics, Faculty of Science Tokyo Institute of Technology

• TANAKA Jinichi

  Institute for Nuclear Study,University of Tokyo

• NOGUCHI Sadahisa

  Department of Applied Physics,Tokyo Institute of Technology

• MUSHANO Mitsuru

  Department of Applied Physics,Tokyo Institute of Technology

• Toriyama Tamotsu

  Department Of Applied Physics Tokyo Institute Of Technology

• Toriyama Tamotsu

  Department Of Applied Physics Faculty Of Science Tokyo Institute Of Technology

• Tanaka J

  High Energy Accelerator Res. Organization (kek) Tokyo

• Mushano Mitsuru

  Department Of Applied Physics Tokyo Institute Of Technology:scientific Instruments Division Daini-se

• Noguchi Sadahisa

  Department Of Applied Physics Tokyo Institute Of Technology:research Laboratory For Nuclear Reactors

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