Multiparticle photonuclear reactions in 203Tl nuclei
Autor: | V. A. Chetvertkova, I. M. Kapitonov, A. N. Ermakov, I. V. Makarenko, D. R. Salakhutdinov, Zh. A. Asanov, Kyaw Kyaw Htun, B. S. Ishkhanov |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Bulletin of the Russian Academy of Sciences: Physics. 71:332-335 |
ISSN: | 1934-9432 1062-8738 |
DOI: | 10.3103/s1062873807030069 |
Popis: | The thallium isotopes 203Tl and 205Tl were irradiated using a beam of bremsstrahlung gamma quanta with the maximum energy E γ m = 50 MeV from an RTM-70 electron racetrack microtron installed at the Scobeltsyn Nuclear Physics Research Institute (Lomonosov Moscow State University, Russia). The gamma spectra of the residual activity were measured for an irradiated sample. Photonuclear reactions in the 203Tl nuclei with emission from one to four neutrons were observed experimentally. The relative yields of the reactions 203Tl(γ,n)202Tl, 203Tl(γ,2n)201Tl, 203Tl(γ,3n)200Tl, and 203Tl(γ,4n)199Tl were determined for the first time. |
Databáze: | OpenAIRE |
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