New Activities in Rare Earth Region Produced by the (γ, p ) Reactions
Journal Article
·
· Journal of the Physical Society of Japan
New activities in the rare earth region were identified and decay characteristics of previously reported activities in this region were studied in more detail. They were produced by the ( gamma ,p) reactions and measurement was made using scintillation spectrometers. Results were as follows: nuclides half lives beta rays gamma rays Eu159 19.0 plus or minus 1.0 min 2.2 plus or minus 0.1 Mev (45, 170 kev) Tm173 7.3 plus or minus 0.5 hr 0.90 plus or minus 0.05 Mev 400, 470 kev Tm175 20 min 2.0 Mev 5l0 kev Lu178m 16 min 1.50 plus or minus 0.05 Mev 60, 90, 215, Lu179 7.5 plus or minus 0.5 hr 1.35 plus or minus 0.05 Mev 90, 215kev Analyses were made using the unified model.
- Research Organization:
- Tohoku Univ., Sendai
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-007057
- OSTI ID:
- 4820217
- Journal Information:
- Journal of the Physical Society of Japan, Journal Name: Journal of the Physical Society of Japan Journal Issue: 12 Vol. 16; ISSN 0031-9015
- Publisher:
- Physical Society of Japan
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BETA PARTICLES
DECAY
DIFFERENTIAL EQUATIONS
DIFFUSION
EQUATIONS
EUROPIUM 159
FISSION
GAMMA RADIATION
HALF-LIFE
ISOMERS
LUTETIUM 178
LUTETIUM 179
MATHEMATICS
MEASURED VALUES
NEUTRON FLUX
NEUTRONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUMERICALS
PLANNING
PROTONS
RADIOACTIVITY
RARE EARTHS
REACTORS
SCINTILLATION COUNTERS
SPECTROMETERS
THULIUM 173
THULIUM 175
UNIFIED MODEL
GENERAL PHYSICS
BETA PARTICLES
DECAY
DIFFERENTIAL EQUATIONS
DIFFUSION
EQUATIONS
EUROPIUM 159
FISSION
GAMMA RADIATION
HALF-LIFE
ISOMERS
LUTETIUM 178
LUTETIUM 179
MATHEMATICS
MEASURED VALUES
NEUTRON FLUX
NEUTRONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUMERICALS
PLANNING
PROTONS
RADIOACTIVITY
RARE EARTHS
REACTORS
SCINTILLATION COUNTERS
SPECTROMETERS
THULIUM 173
THULIUM 175
UNIFIED MODEL