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：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2011年 / 20卷 / 04期
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.
引用
收藏
页码：966 / 970
页数：5
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