Investigation of Nuclear Interactions around 20 TeV

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概要

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• Neclear interactions at a mean energy of about 20 TeV are studied by means of a nuclear emulsion chamber with jet producer. In the present analysis, particular emphasis is placed on the experimental condition. The transverse momentum spctrum of secondary y rays is approximated by a single exponential in a range of 0.3<p_<ty><1.2GeV/c. The mean transverse momentum of π^0 mesons is estimated to range of 0.003<E_y/ΣE_y<0.7, is not represented by a single exponential, but by a spectrum expected on the assumption that the fractional energy spectrum of the parent π^0 mesons, f=E_<π^0/>ΣE_<π^0>, becomes f(dN/df)∝(-f/f_0). These results are compared with those of other similar experiments and accelerator experiments.

• 社団法人日本物理学会の論文
• 1976-12-15

著者

• SAITO Takeshi

  Cosmic Ray Laboratory, University of Tokyo

• Sato Yoshihiro

  Science And Engineering Research Laboratory Waseda University

• SUGIMOTO Hisahiko

  Cosmic Ray Laboratory, University of Tokyo

• Sugimoto Hisahiko

  Cosmic Ray Laboratory University Of Tokyo

• Sato Yoshihiro

  Science And Engineering Research Laboaratory Waseda University

• Saito Takesi

  Cosmic Ray Laboratory, University of Tokyo

関連論文

• Observation of the High Energy Primary Nuclei with Ballon-Borne Emulsion Chamber
• Investigation of Nuclear Interactions around 20 TeV
• A New Particle Observed in High Energy Cosmic Ray Interactions
• Fireball Analysis of γ-Ray Families in High Energy Nuclear Interactions
• Computer Simulation of a Fire-Ball

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