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Experimental survey of the production of alpha-decaying heavy elements in U-238 + Th-232 reactions at 7.5-6.1 MeV/nucleon
Wuenschel, S; Hagel, K; Barbui, M; Gauthier, J; Cao, XG; Wada, R; Kim, EJ; Majka, Z; Planeta, R; Sosin, Z; Wieloch, A; Zelga, K; Kowalski, S; Schmidt, K; Ma, C; Zhang, G; Natowitz, JB
2018
Source PublicationPHYSICAL REVIEW C
ISSN2469-9985
Volume97Issue:6Pages:-
Subtype期刊论文
AbstractThe production of a-particle decaying heavy nuclei in reactions of 7.5-6.1 MeV/nucleon U-238 +Th-232 was explored using an in-beam detection array composed of YAP scintillators and gas ionization chamber-Si telescopes. Comparisons of a energies and half-lives for the observed products with those of the previously known isotopes and with theoretically predicted values indicate the observation of a number of previously unreported a emitters. a-particle decay energies reaching as high as 12 MeV are observed. Many of these are expected to be from decay of previously unseen relatively neutron rich products. While the contributions of isomeric states require further exploration and specific isotope identifications need to be made, the production of heavy isotopes with quite high atomic numbers is suggested by the data.
KeywordSuperheavy Elements Spontaneous Fission Multinucleon Transfer Hyperheavy Nuclei Search Collisions u-238+u-238 Isotopes Cm-248 System
DOI10.1103/PhysRevC.97.064602
Indexed BySCI
Language英语
WOS IDWOS:000434017300003
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/29015
Collection中科院上海应用物理研究所2011-2019年
Affiliation1.Wuenschel, S
2.Hagel, K
3.Barbui, M
4.Gauthier, J
5.Cao, XG
6.Wada, R
7.Kim, EJ
8.Majka, Z
9.Planeta, R
10.Sosin, Z
11.Wieloch, A
12.Zelga, K
13.Kowalski, S
14.Schmidt, K
15.Ma, C
16.Zhang, G
17.Natowitz, JB
Recommended Citation
GB/T 7714
Wuenschel, S,Hagel, K,Barbui, M,et al. Experimental survey of the production of alpha-decaying heavy elements in U-238 + Th-232 reactions at 7.5-6.1 MeV/nucleon[J]. PHYSICAL REVIEW C,2018,97(6):-.
APA Wuenschel, S.,Hagel, K.,Barbui, M.,Gauthier, J.,Cao, XG.,...&Natowitz, JB.(2018).Experimental survey of the production of alpha-decaying heavy elements in U-238 + Th-232 reactions at 7.5-6.1 MeV/nucleon.PHYSICAL REVIEW C,97(6),-.
MLA Wuenschel, S,et al."Experimental survey of the production of alpha-decaying heavy elements in U-238 + Th-232 reactions at 7.5-6.1 MeV/nucleon".PHYSICAL REVIEW C 97.6(2018):-.
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