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Published: 2013-06-30
Abstract Views: 32
DOI: https://doi.org/10.53747/nst.v3i2.260
Issue
Vol. 3 No. 2 (2013)
Section
Articles
How to Cite
Tran , D. T., Truong , T. A., Phan , V. C., Nguyen , T. V., Bui , M. H., A. , G. B., & O. , D. M. (2013). The isomeric ratios in ¹⁰⁷Ag(γ, n)¹⁰⁶ᵐ,ᵍAg photonuclear reaction induced in the giant dipole resonance region. Nuclear Science and Technology, 3(2), 39-46. https://doi.org/10.53747/nst.v3i2.260

The isomeric ratios in ¹⁰⁷Ag(γ, n)¹⁰⁶ᵐ,ᵍAg photonuclear reaction induced in the giant dipole resonance region

Tran Duc Thiep1, Truong Thi An1, Phan Viet Cuong1, Nguyen The Vinh1, Bui Minh Hue1, A. G. Belov2, O. D. Maslov2
1 Institute of Physics, VAST, 10 Dao Tan St., Ba Dinh Region, Hanoi, Vietnam
2 Flerov Laboratory of Nuclear Reactions, JINR, 141980 Dubna, Moscow Region, Russia

Main Article Content

Abstract

We measured for the first time the isomeric ratios in 107Ag(γ, n)106m,gAg photonuclear reaction by using the activation method and γ-ray spectroscopic method for the  whole giant  dipole resonance (GDR) region. The high-purity natural Ag foils in disc shape were irradiated with bremsstrahlungs generated from an electron accelerator Microtron. The induced gamma spectra in the irradiated foils were measured by the high resolution γ-ray spectroscopic system which consists of a high-purity Germanium detector and a multichannel analyzer. In order to improve the accuracy of the experimental results the necessary corrections were made in the γ-ray activity measurements and data analysis. The results were analyzed, discussed and compared with those of other authors. For the mentioned reaction, the isomeric ratios in the energy range from 14 to 24 MeV bremsstrahlungs in this work (except the values at 14, 18 and 20) are new measurements.

Article Details

Keywords

Photonuclear Reaction, Isomeric Ratio, GDR region, Reaction Yield, Impulse

References

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