Formation of isomers in the reaction<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>238</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>(<i>p</i>,<i>3n</i><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>236<

Aaltonen, J.; Brenner, M.; Егоров, С. А.; Fridkin, A. M.; Funschtein, V. B.; Gromova, E. A.; Manngrd, P.; Rubchen’a, V. A.; Selitsky, Yu. A.; Yakovlev, V. A.; Zenkevich, V. S.

doi:10.1103/physrevc.41.513

Cited by 14 publications

(8 citation statements)

References 10 publications

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“…In the p+ 238 U reaction, the cross sections of the evaporation residue products are plotted against E x in Fig. 2(a) together with the data of the (p,n), (p,3n) and (pAn) reactions from [28,29,30]. As shown in Fig.…”

Section: Resultsmentioning

confidence: 99%

Angular Momentum Effects on Mass Division in Actinide Fission

et al. 1999

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Angular momentum (/) effects on mass yield curves were studied for the fission from the same compound nucleus (CN) 239 Np of the same excitation energy but with different angular momenta, produced by the 7 Li+ 232 Th and p+ 2M U reactions. The effects were examined only for the complete fusion-fission events after careful estimation of the contribution of incomplete fusion-fission. It is found that the width of the whole mass yield curve is larger while the peak-to-valley ratio is smaller for the 7 Li+ 232 Th fission at the same excitation energy (E x ) of the CN, the former value increases while the latter ratio decreases with Ex. Statistical model calculations incorporating angular momentum dependent fission barriers were made to reproduce the observed cross section data of evaporation residues and fission. The observations can well be explained if the angular momentum dependence of fission barriers is taken into account in the competition process of fission and neutron evaporation in the decay of a compound nucleus except the observed trend of the width of the mass yield curve which could not be explained straightforwardly.

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Section: Resultsmentioning

confidence: 99%

Angular Momentum Effects on Mass Division in Actinide Fission

et al. 1999

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“…6 MeV. Somewhat more precise values are available in the region 12-18 MeV from the work of Aaltonen et al [2], Aside from interest relative to competition with the fission of excited neptunium, as studied by Choppin et al [3] and Bate and Huizenga [4], the cross section for this reaction is important in evaluating background effects in experiments on double beta decay of 238 U, as proposed by Haxton et al [5] and recently measured by Turkevich, Economou, and Cowan [6].…”

Section: Introductionmentioning

confidence: 95%

Proton Reactions of ²³⁸U in the 5-12 MeV Range

Turkevich

1994

Radiochimica Acta

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“…The alpha-emitter 236 Pu (T 1/2 = 2.858 ± 0.008 y [2]) is mainly used as a tracer for the control of 238,239,240 Pu release into the environment from the nuclear fuel cycle. The following 236 Pu production reactions have been studied [3][4][5][6][7][8][9][10][11][12][13][14][15][16]:…”

Section: Plutonium-236mentioning

confidence: 99%

“…In environmental samples the detection limits for 238,239,240 Pu will depend on the levels of these nuclides introduced with the 236 Pu tracer. The main impurity in the 236 Pu tracer produced is 238 Pu which is formed in the following reactions studied [3][4][5][6][7][8][9][10][11][12][13][14][15][16]:…”

Section: Plutonium-236mentioning

confidence: 99%