Positron lifetime experiments in low temperature 3He gas
✍ Scribed by M. Fishbein; K.F. Canter
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 201 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0375-9601
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📜 SIMILAR VOLUMES
## Abstract Summary: The microstructure of the free volume and its temperature and pressure dependence in PIB were studied by PVT experiments and PALS. Employing the Simha–Somcynsky equation of state, the hole‐free volume fraction __h__ and the specific free and occupied volumes, __V__~f~ = __hV__
A L L M/3ssbauer experiments at low temperatures published so far have been performed in cryostats in which liquid He 4 is the ultimate cooling agent. An early exception was the investigation of nuclear polarization of Co 5v in iron by Taylor l and his colleagues down to 0.35°K in a He 3 refrigerato