Published September 2001
| Version v1
Journal article
The fitting of multiplets including positron annihilation peak
Description
The usual commercial software of γ-ray spectrum analysis could not accurately fit the multiplet region with positron annihilation peak, because the positron annihilation peak is greatly different from other peaks. This leaves a blind region in γ-ray spectrum analysis. A method is proposed to solve the problem from the practice, and a software package is developed correspondingly
Additional details
Publishing Information
- Journal Title
- Atomic Energy Science and Technology
- Journal Volume
- 35
- Journal Issue
- 5
- Journal Page Range
- p. 465-469
- ISSN
- 1000-6931
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 33010930
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ANNIHILATION; DATA ANALYSIS; DATA PROCESSING; GAMMA SPECTRA; MAXIMUM-LIKELIHOOD FIT; MULTIPLETS; NONLINEAR PROBLEMS; PEAKS; POSITRONS
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; ELEMENTARY PARTICLES; FERMIONS; INTERACTIONS; LEPTONS; MATTER; NUMERICAL SOLUTION; PARTICLE INTERACTIONS; PROCESSING; SPECTRA