Neutron-removal cross sections of 6,8He, 8Li and 9,10Be nuclei
Bui Minh HueТ. ИсатаевFlerov Laboratory of Nuclear Reactions, JINRS. M. LukyanovFlerov Laboratory of Nuclear Reactions, JINRK. MendibaevFlerov Laboratory of Nuclear Reactions, JINRA.G. ArtukhFlerov Laboratory of Nuclear Reactions, JINRD. AznabayevFlerov Laboratory of Nuclear Reactions, JINRC. BorceaFlerov Laboratory of Nuclear Reactions, JINRPhạm Việt CườngB. ErdemchimegFlerov Laboratory of Nuclear Reactions, JINRS. A. KlyginFlerov Laboratory of Nuclear Reactions, JINRG. A. KononenkoFlerov Laboratory of Nuclear Reactions, JINRК. А. КутербековL.N. Gumilyov Eurasian National UniversityВ. А. МасловFlerov Laboratory of Nuclear Reactions, JINRV.V. OstashkoNuclear Physics InstituteYu. É. PenionzhkevichFlerov Laboratory of Nuclear Reactions, JINRF. RotaruNational Inst. for Physics and Nuclear EngineeringNationalInst. f orPhysicsandNuclearEngineering, IFIN − HH, BucharestMagurele, RomaniaFlerov Laboratory of Nuclear Reactions, JINRYu. M. SeredaFlerov Laboratory of Nuclear Reactions, JINRA. N. VorontsovFlerov Laboratory of Nuclear Reactions, JINRTran Duc Thiep
2017en
ABI
Аннотация
Neutron-removal cross-section ( σ -xn ) measurements of neutron-rich light nuclei were performed on the COMBAS fragment-separator with a multi-detector Si telescope at intermediate energies (22-34) MeV/nucleon. The removals of one neutron from 8 Li and 9 Be, two neutrons from 6 He and 10 Be and four neutrons from 8 He were observed from the reactions on a Si-CsI(Tl) telescope. Results of σ -xn for 6 He, 8 He, 8 Li, 9 Be and 10 Be nuclei were obtained and compared with those of previously measured data. The data indicate that 4 He is a good core within 6 He and 8 He. Furthermore, we found that 9,10 Be nuclei disintegrated by one- and two- neutron removal reaction, respectively.
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