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Interaction cross sections for Ne isotopes towards the island of inversion and halo structures of Ne-29 and Ne-31
Takechi, M; Ohtsubo, T; Fang, DQ(方德清); Fukuda, N; Hachiuma, I; Ma, YG(马余刚); Yoshida, A; Yoshida, K
2012
Source PublicationPHYSICS LETTERS B
ISSN0370-2693
Volume707Issue:41337
AbstractInteraction cross sections (sigma(1)) for Me isotopes from the stability line to the vicinity of the neutron drip line have been measured at around 240 MeV/nucleon using BigRIPS at RIBF, RIKEN, The sigma(1) for Ne27-32 in every case exceed the systematic mass-number dependence of sigma(1) for stable nuclei, which can be explained by considering the nuclear deformation. In particular the sigma(1) for Ne-29 and Ne-31 are significantly greater than those of their neighboring nuclides. These enhancements of sigma(1) for Ne-29 and Ne-31 cannot be explained by a single-particle model calculation under the assumption that the valence neutron of Ne-29 (Ne-31) occupies the 0d(3/2) (0f(7/2)) orbital, as expected from the standard spherical shell ordering. The present data suggest an s dominant halo structure of Ne-29 and s- or p-orbital halo in Ne-31. (C) 2011 Elsevier B.V. All rights reserved.
Language英语
Funding Project应物所项目组
WOS IDWOS:000300134500005
Citation statistics
Cited Times:74[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13199
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Takechi, M,Ohtsubo, T,Fang, DQ,et al. Interaction cross sections for Ne isotopes towards the island of inversion and halo structures of Ne-29 and Ne-31[J]. PHYSICS LETTERS B,2012,707(41337).
APA Takechi, M.,Ohtsubo, T.,Fang, DQ.,Fukuda, N.,Hachiuma, I.,...&Yoshida, K.(2012).Interaction cross sections for Ne isotopes towards the island of inversion and halo structures of Ne-29 and Ne-31.PHYSICS LETTERS B,707(41337).
MLA Takechi, M,et al."Interaction cross sections for Ne isotopes towards the island of inversion and halo structures of Ne-29 and Ne-31".PHYSICS LETTERS B 707.41337(2012).
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