Published November 8, 1976
| Version v1
Journal article
Correlation of positron age and pair momentum in radiation-induced voids in molybdenum
Creators
- 1. Department of Physics, University of Guelph, Guelph, Ontario, Canada, N1G 2W1
Description
Dual-parameter measurements of the positron annihilation energy and time spectra in neutron-induced voids in Mo show that the mean lifetime does not decrease monotonically with increasing momentum of the center of mass of the positron-electron pair. At intermediate values of the momentum, there is a minimum in the mean lifetime which deepens with increasing void size; this effect may be due to positronium formation and trapping in the voids
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 37
- Journal Issue
- 19
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 1296-1298
- ISSN
- 0031-9007
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8298687
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNIHILATION; CRYSTAL DEFECTS; ELECTRON-POSITRON COLLISIONS; ENERGY SPECTRA; LIFETIME; MOLYBDENUM; NEUTRON BEAMS; PHYSICAL RADIATION EFFECTS; POSITRONS; TRAPPING; VOIDS
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BEAMS; COLLISIONS; CRYSTAL STRUCTURE; ELECTRON COLLISIONS; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; INTERACTIONS; LEPTONS; MATTER; METALS; NUCLEON BEAMS; PARTICLE BEAMS; PARTICLE INTERACTIONS; POSITRON COLLISIONS; RADIATION EFFECTS; SPECTRA; TRANSITION ELEMENTS
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent