8Be DIRECT TRANSFER IN α+12C INELASTIC SCATTERING AND SIGNATURES OF THE ALPHA PARTICLE CONDENSATION IN THE NEAR-3α THRESHOLD STATES OF 12C

被引:2
|
作者
Belyaeva, T. L. [1 ]
Demyanova, A. S. [2 ]
Ogloblin, A. A. [2 ]
Goncharov, S. A. [3 ]
机构
[1] Univ Autonoma Estado Mexico, Mexico City, DF, Mexico
[2] RRC Kurchatov Inst, Moscow 123182, Russia
[3] Moscow MV Lomonosov State Univ, Scobeltsin Inst, Moscow 119992, Russia
来源
关键词
EXCITED-STATES;
D O I
10.1142/S0218301311019076
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The coupled reaction channels model calculations of the direct Be-8 transfer in the alpha+C-12 elastic and inelastic (to the 7.65 MeV 0(2)(+) and the 9.65 MeV 3(1)(-) states) scattering have been performed. It is shown that the cluster configuration with zero relative angular momentum dominates in 0(2)(+) state being 4.4 times larger than that in the ground state. In the 3(1)(-) state, a dominance of the p-orbital motion is found. The condensed properties are confirmed in the Hoyle state. The 3 alpha exotic, but hardly a condensed structure of the 3(1)(-) state is found.
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页码:966 / 970
页数:5
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