ATOMIC EFFECTS ON ALPHA-ALPHA SCATTERING TO THE BE-8 GROUND-STATE

被引：25

作者：

WUSTENBECKER, S

BECKER, HW

EBBING, H

SCHULTE, WH

BERHEIDE, M

BUSCHMANN, M

ROLFS, C

MITCHELL, GE

SCHWEITZER, JS

机构：

[1] RUHR UNIV BOCHUM,INST EXPTL PHYS 3,W-4630 BOCHUM,GERMANY

[2] SCHLUMBERGER DOLL RES CTR,RIDGEFIELD,CT 06877

[3] N CAROLINA STATE UNIV,RALEIGH,NC 27695

[4] TRIANGLE UNIV NUCL LAB,DURHAM,NC 27706

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1992年 / 344卷 / 02期

关键词：

D O I：

10.1007/BF01291705

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 alpha-alpha scattering to the Be-8 ground state was investigated in kinematic coincidence for the angle pairs 45-degrees/45-degrees and 30-degrees/60-degrees using the crossing beams technique, with an energy resolution of 26 eV. The nuclear resonance is split into 2 structures, not the 3 structures suggested by earlier work. The atomic physics origin of the splitting, the resonance parameters of the Be-8 ground state, and astrophysical implications are discussed.

引用

页码：205 / 217

页数：13

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