Evidence for Positronium-Like States in NaF and NaCl

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概要

• 論文の詳細を見る

• The angular correlation of photons from positrons annihilating in NaF andNail at 300 K and 84 K has been measured. Narrow coutaponent which is charac-teristic of the annihilation of electron-positron pairs in a positronium-like stateltas been observed on the angular correlation curves for the two alkali halidesat 84 K.

• 社団法人日本物理学会の論文
• 1977-03-15

著者

• Hyodo Toshio

  Institute Of Physics College Of Arts And Sciences University Of Tokyo

• Hyodo Toshio

  Institute Of Physics College Of General Education University Of Tokyo

• Hyodo Toshio

  Institute Of Physics College Of General Education University Of Tokyo (komaba)

• TAKAKUSA Yasuo

  Institute of Physics,College of General Education,University of Tokyo

• Takakusa Yasuo

  Institute Of Physics College Of General Education University Of Tokyo

• Hyodo Toshio

  Institute of Physics,College of General Education,University of Tokyo

関連論文

• Positron Lifetime in C_/C_ Powder
• Positronium in Alkali Halides
• Temperature Dependence of Positronium Momentum Distribution in KCl
• Stable, High-Efficiency Moderator with Tungsten Mesh
• On the Anomalous Broadening of the Positronium Peak in NaF: Possibility of Metastable Self-Trapped Positronium State
• An Examination of the Angular Correlation of Annihilation Radiation in Silicon Single Crystal
• A New Long-Lived Component in the Positron Lifetime Spectrum in KI at Low Temperatures
• Study of Umklapp Annihilation of Positrons in Copper by Means of Rotating-Specimen Method
• Positron Polarons and Positron Trapping by Defects in LiF
• Effect of the Diffraction of Annihilation γ-Rays on Their Angular Correlation in a Single Crystal Specimen
• Study of the Positronium Peak in the Angular Correlation Curve of NaF Crystal
• Direct Observaion of Delocalized Positronium in KCI
• Positron Annihilation in [fe(ptz)_6](BF_4)_2 and [Zn(ptz)_6](BF_4)_2 Single Crystals Studied with One-Dimensional Angular Correlation of Annihilation Radiation
• On the Existence of Delocalized Positronium in NaF at Room Temperature
• A Liquid Helium Cryostat for Positron Annihilation 2_γ Angular Correlation Measurements
• Evidence for Positronium-Like States in NaF and NaCl
• Comments on the Diffraction Effect in Positron Annihilation
• A Lattice Effect on the Enhancement of the Partial Annihilation Rate Inferred from a Numerical Computation on a Nonspherical Fermi Surface
• Enhancement of Annihilation Rate of Electron-Positron Pairs in Periodic Fields

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