Total strength of the magnetic dipole resonance in 31P

The γ decay of the resonance-like structure observed in the 30 Si(pγ) 31 P reaction in the energy range E p = 1.4–2.7 MeV of accelerated protons has been investigated. The excitation function of this reaction and the spectra and angular distributions of the γ rays formed in the decay of resonances w...

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Published inBulletin of the Russian Academy of Sciences. Physics Vol. 73; no. 11; pp. 1506 - 1510
Main Authors Kachan, A. S., Kurguz, I. V., Kovtunenko, I. S., Mischenko, V. M., Panin, V. A.
Format Journal Article
LanguageEnglish
Published Heidelberg Allerton Press, Inc 01.11.2009
Subjects
Atomic Power Engineering (LVIII International Conference on
Hadrons
Heavy Ions
Medical Physics
Nuclear Physics
Physics
Physics and Astronomy
Proceedings of the International Conference “Nucleus-2008” on the Fundamental Problems of Nuclear Physics and Development of Nuclear Physical Methods for Nanotechnologies
Total Strength
Target Thickness
Excitation Function
Resonance Like Structure
Resonant State
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Summary:The γ decay of the resonance-like structure observed in the 30 Si(pγ) 31 P reaction in the energy range E p = 1.4–2.7 MeV of accelerated protons has been investigated. The excitation function of this reaction and the spectra and angular distributions of the γ rays formed in the decay of resonances with E p = 1482, 2350, and 2505 keV have been measured. The M 1 resonance on the ground and the first excited states of 31 P with E p = 1266 keV is identified. The total strength of the M 1 resonance on the ground state of this nucleus is determined. The position and total strength of this resonance on the ground state are explained taking into account pairing forces.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873809110197