Fission of heavy nuclei by linearly polarized photons
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Fission of heavy nuclei by linearly polarized photons
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Creator |
Khvastunov, V.M.
Denyak, V.V. Kas’yan, S.V. Likhachev, V.P. Paschuk, S.A. |
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Subject |
Nuclear reactions
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Description |
Analysing power Σ data from photofission of ²³²Th, ²³³U, ²³5U, ²³⁶U, ²³⁸U at the region of giant resonance have been measured using linearly polarized photons. The polarized photons were obtained by plane channelling of electrons in a silicon single crystal. The analysing power Σ dependence of the mass number of even-even nucleus has been discovered. Comparison of the analysing power Σ values with the data from other experiments with both polarized and unpolarized photon beams was made. It is shown that the analysing power Σ values agree with the modern knowledge of E1 transitions but cannot be explain by domination any one of them. It is supposed that analysing power Σ is very sensitive to different relative inner and outer fission barrier heights and this affects on Σ values for even-even nuclei with the same Z.
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Date |
2015-04-11T19:31:31Z
2015-04-11T19:31:31Z 2002 |
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Type |
Article
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Identifier |
Fission of heavy nuclei by linearly polarized photons / V.M. Khvastunov, V.V. Denyak, S.V. Kas’yan, V.P. Likhachev, S.A. Paschuk // Вопросы атомной науки и техники. — 2002. — № 2. — С. 25-29. — Бібліогр.: 18 назв. — англ.
1562-6016 PACS: 25.85.Jg, 27.90.+b, 24.70.+s http://dspace.nbuv.gov.ua/handle/123456789/80107 |
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Language |
en
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Relation |
Вопросы атомной науки и техники
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Publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
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