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Positron lifetime experiments in low temperature 3He gas |
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| Authors: | M. Fishbein K.F. Canter |
| Affiliation: | Department of Physics, Brandeis University, Waltham, Massachusetts 02154, USA |
| Abstract: | Positron lifetime spectra were measured in 3He for temperatures 3–16 K and densities 120–432 amagat. Free positron and positron-3He clusters, as well as positronium induced cavities in the gas, are observed. Data are compared with previous work in 4He. |
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