Photoproduction of Two Neutral Pions from Hydrogen Near Threshold

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概要

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• Measurement of the photoproduced two neutral pions from hydrogen was performed up to 730 MeV detecting the both pions by means of their decay gamma rays in coincidence. The differential cross section, we obtained, around 600 MeV is close to zero within our statistics and is consistent with the static model calculation. The cross section around 700 MeV, however, is about 0.25 μb/(sterad)^2 at θ_π_1=θ_π_2=55° in the laboratory system.

• 社団法人日本物理学会の論文
• 1971-03-02

著者

• Abe Koya

  Department of Physics, Tohoku University

• KITAGAKI Toshio

  Department of Physics,Tohoku University

• Ohnuki Yuji

  Department Of Physics Tohoku University:department Of Physics College Of General Education Tohoku Un

• Ohnuki Yuji

  Department Of Physics Faculty Of Science Tohoku University

• Abe Koya

  Department Of Physics Tohoku University

• Tanaka Syo

  Department Of Physics Tohoku University

• Homma Saburo

  Department Of Physics Tohoku University:institute For Nuclear Study University Of Tokyo

• Homma Saburo

  Department Of Paysics Tohoku University

• Kitagaki Toshio

  Department Of Physics Tohoku University

• Kitagaki Toshio

  Department Of Physics Faculty Of Science Tohoku University

• OHNUKI Yuji

  Department of Physics, Tohoku University:(Present address) College of General Education, Tohoku University

• TANAKA Syo

  Department of Physics, Tohoku University

• KITAGAKI Toshio

  Department of Physics, Tohoku University

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