On the Existence of Delocalized Positronium in NaF at Room Temperature
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概要
- 論文の詳細を見る
The angular correlation of two gamma-rays from positrons annihilating in NaFcrystal has been measured at several temperatufes from 89 K to 300 K. Thenarrow component in the angular correlation curve resulting from the self-annihilation of delocalized positronium, which has already been reported to beobvious at liquid nitrogen temperature, is still noticeable at temperatures up toabout 200 K. Though it becomes much blurred at temperatures above this,qualitative examination of the data indicates that it does exist even at loomtempefature.
- 社団法人日本物理学会の論文
- 1978-07-15
著者
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Hyodo Toshio
Institute Of Physics College Of Arts And Sciences University Of Tokyo
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Hyodo Toshio
Institute Of Physics College Of General Education University Of Tokyo
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TAKAKUSA Yasuo
Institute of Physics,College of General Education,University of Tokyo
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Takakusa Yasuo
Institute Of Physics College Of General Education University Of Tokyo
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