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OBSERVATION OF CORRELATION BETWEEN ANGULAR DISTRIBUTION AND DOPPLER BROADENING OF POSITRON ANNIHILATION |
| JIANG Huilin;TANG Xiaowei* |
| Department of Modern Physics, University of Science and Technology of China, Hefei
*Institute of High Energy Physics, Academia Sinica, Beijing |
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| Cite this article: |
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JIANG Huilin, TANG Xiaowei 1987 Chin. Phys. Lett. 4 245-248 |
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Abstract Using a new technique we have observed the correlation between the angular distribution and Doppler broadening of the positron annihilation in silica aerogel and synthetic quartz crystal, for which the relative intensities of the central peaks of the angular correlation with fine selection of gamma ray energy are 1.7 and 1.4 times those without energy selection, respectively.
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Published: 01 June 1987
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