Measurement of isomeric-yield ratios of Pd-109m,Pd-g and Cd-115m,Cd-g with 50-, 60-, and 70-MeV bremsstrahlung
SCIE
SCOPUS
- Title
- Measurement of isomeric-yield ratios of Pd-109m,Pd-g and Cd-115m,Cd-g with 50-, 60-, and 70-MeV bremsstrahlung
- Authors
- Rahman, MS; Lee, M; Kim, KS; Kim, G; Kim, E; Cho, MH; Shvetshov, V; Khue, PD; Do, NV
- Date Issued
- 2012-04-01
- Publisher
- Elsevier
- Abstract
- The isomeric-yield ratios of Pd-109m,Pd-g and Cd-115m,Cd-g were measured by the activation method with uncollimated bremsstrahlung beams of 50-, 60-, and 70-MeV generated from an electron linear accelerator at Pohang Accelerator Laboratory. The induced activities in the irradiated foils were measured by the high-resolution gamma-ray spectrometric system consisting of a high-purity germanium detector and a multichannel analyzer. The obtained isomeric-yield ratios in the formation of Pd-109m,Pd-g and Cd-115m,Cd-g are compared with the corresponding values found in the other experiments and the calculated values based on the statistical model code TALYS. The present results for Pd-109m,Pd-g and Cd-115m,Cd-g in this energy region are the first measurement. (C) 2012 Elsevier B.V. All rights reserved.
- Keywords
- Isomeric-yield ratio; Photonuclear reactions; Pd-110(gamma,n)Pd-109m,Pd-g; Cd-116(gamma,n)Cd-115m,Cd-g; Activation method; 50-, 60-, and 70-MeV bremsstrahlung; CROSS-SECTION RATIOS; COINCIDENCE SUMMING CORRECTIONS; STATISTICAL-MODEL ANALYSIS; ENERGY-DEPENDENCE; GAMMA,N REACTIONS; LEVEL DENSITY; PHOTONUCLEAR; EXCITATION; NUCLEI; FISSION
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/16459
- DOI
- 10.1016/J.NIMB.2012.01.037
- ISSN
- 0168-583X
- Article Type
- Article
- Citation
- NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, vol. 276, page. 44 - 50, 2012-04-01
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