Polarimeter System for High-Energy Protons Using Carbon Plate and Liquid Hydrogen

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概要

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• In order to measure recoil proton polarization for the reaction γ+p→π°+p in a wide energy range, a polarimeter system has been constructed using carbon plate and liquid hydrogen as the scatterer. It consists of multi-wire proportional chambers, wire spark chambers, scintillation counter hodoscopes, and scatterers. Carbon plates for lower energy protons and liquid hydrogen for higher-energy protons were used as scatterers. The liquid-hydrogen polarimeter has worked reliably in continuous operation for a long time. The performance of the system in the experiment is described.

• 社団法人応用物理学会の論文
• 1979-09-05

著者

• HIRABAYASHI Hiromi

  National Laboratory for High Energy Physics

• Chiba Masami

  Department of Physics, Tokyo Metropolitan University

• Wada Yoshichika

  Department of Statistical Science, Meiji Pharmaceutical University

• KATO Sadayuki

  Institute for Nuclear Study, University of Tokyo

• UKAI Kumataro

  Institute for Nuclear Study,University of Tokyo

• Ukai Kumataro

  Institute For Nuclear Study University Of Tokyo

• Ukai Kumataro

  Institute For Nuclear Study The University Of Tokyo:(present Address)cern

• Kato Sadayuki

  Institute For Nuclear Study University Of Tokyo

• Ishii Takanobu

  Department Of Physics Kyoto University

• Chiba Masami

  Deparment Of Physics Tokyo Metropolitan University Tokyo

• JOH Katsuhiko

  Faculty of Technology, Tokyo University of Agriculture and Technology

• KITAMI Toyokichi

  Institute for Nuclear Study, University of Tokyo

• MORIMOTO Teruhisa

  Institute for Nuclear Study, University of Tokyo

• SUGANO Katsuhito

  Institute for Nuclear Study, University of Tokyo

• YORIBAYASHI Yutaka

  Department of Physics, Hiroshima University

• Joh Katsuhiko

  Faculty Of Technology Tokyo University Of Agriculture And Technology

• Kitami Toyokichi

  Institute For Nuclear Study University Of Tokyo

• Kitami Toyokichi

  Institute For Nuclear Study The University Of Tokyo

• Sugano Katsuhito

  Institute For Nuclear Study University Of Tokyo

• Morimoto Teruhisa

  Institute For Nuclear Study University Of Tokyo

• Yoribayashi Yutaka

  Department Of Physics Hiroshima University

• Wada Yoshichika

  Department Of Physics Meiji College Of Pharmacy

関連論文

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• Study of π^+π^- Pair Production in a Two-Photon Process at TRISTAN : VENUS Collaboration
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• Search for the Top Quark in e^+e^- Annihilation at √=50 GeV:The First Result from the VENUS Detector at TRISTAN
• Measurement of a Cross Section for the ^Al (p,3pn)^Na Reaction at 12 GeV
• Cooling and Excitation Tests of a Thin 1 mφ×1 m Superconducting Solenoid Magnet
• Measurement of Propagation Velocities of the Normal Zone in a 1 mφ×1 m Superconducting Solenoid Magnet
• Neutron Emission from Fracture of Piezoelectric Materials in Deuterium Atmosphere
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• Study on Spin Precession of Polarized Slow Positrons in Solids
• Microbiological Investigation of Fresh Edible Raw Sea Urchin and its Expiration Date
• Liquid Hydrogen and Deuterium Target for Antiproton Annihilation at Rest
• Electron-Induced Cascade Shower in Lead Glass
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• Preparation of Low-Energy Reference Electron Source with ^Yb : Nuclear Science, Plasmas and Electric Discharges
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