Spectroscopy of the halo nucleus Li-11 by an experimental study of Li-11+p collisions

被引:89
作者
Korsheninnikov, AA [1 ]
Nikolskii, EY [1 ]
Kobayashi, T [1 ]
Ozawa, A [1 ]
Fukuda, S [1 ]
Kuzmin, EA [1 ]
Momota, S [1 ]
Novatskii, BG [1 ]
Ogloblin, AA [1 ]
Pribora, V [1 ]
Tanihata, I [1 ]
Yoshida, K [1 ]
机构
[1] KURCHATOV INST, MOSCOW 123182, RUSSIA
来源
PHYSICAL REVIEW C | 1996年 / 53卷 / 02期
关键词
D O I
10.1103/PhysRevC.53.R537
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
An experimental study of Li-11+p collisions at 75A MeV was performed. The excited state of Li-11 at E* = 1.25+/-0.15 MeV was observed, which is a candidate for a neutron halo excitation. Four other Li-11 states were manifested (at similar to 3.0, 4.9, 6.4, and 11.3 MeV). Angular distributions were measured for elastic scattering Li-11+p and He-8+p. Structure of the Li-11 halo was investigated using the eikonal approach.
引用
收藏
页码:R537 / R540
页数:4
相关论文
共 22 条
[1]  
AMELIN AI, 1990, SOV J NUCL PHYS+, V52, P782
[2]   HIGH-ENERGY REACTION CROSS-SECTIONS OF LIGHT-NUCLEI [J].
BERTSCH, GF ;
BROWN, BA ;
SAGAWA, H .
PHYSICAL REVIEW C, 1989, 39 (03) :1154-1157
[3]   THE STRUCTURE AND REACTIONS OF NEUTRON-RICH NUCLEI [J].
BERTULANI, CA ;
CANTO, LF ;
HUSSEIN, MS .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1993, 226 (06) :281-376
[4]   SPECTROSCOPY OF EXCITED-STATES OF LI-11 [J].
BOHLEN, HG ;
KALPAKCHIEVA, R ;
ALEKSANDROV, DV ;
GEBAUER, B ;
GRIMES, SM ;
KIRCHNER, T ;
VONLUCKEPETSCH, M ;
MASSEY, TN ;
MUKHA, I ;
VONOERTZEN, W ;
OGLOBLIN, AA ;
OSTROWSKI, AN ;
SEYFERT, C ;
STOLLA, T ;
WILPERT, M ;
WILPERT, T .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1995, 351 (01) :7-8
[5]   PROTON-SCATTERING BY HE-8 AND NEUTRON HALO EFFECTS [J].
CHULKOV, LV ;
BERTULANI, CA ;
KORSHENINNIKOV, AA .
NUCLEAR PHYSICS A, 1995, 587 (02) :291-300
[6]   ON THE IMAGINARY PART OF THE NUCLEON-NUCLEUS POTENTIAL [J].
CLEMENTEL, E ;
VILLI, C .
NUOVO CIMENTO, 1955, 2 (01) :176-179
[7]   THE NEUTRON HALO OF EXTREMELY NEUTRON-RICH NUCLEI [J].
HANSEN, PG ;
JONSON, B .
EUROPHYSICS LETTERS, 1987, 4 (04) :409-414
[8]   PROTON ELASTIC-SCATTERING WITH LI-9 AND LI-11 AND ITS HALO STRUCTURE [J].
HIRENZAKI, S ;
TOKI, H ;
TANIHATA, I .
NUCLEAR PHYSICS A, 1993, 552 (01) :57-65
[9]  
KOBAYASHI T, 1992, NUCL PHYS A, V538, pC343, DOI 10.1016/0375-9474(92)90784-H
[10]   SPECTROSCOPY OF BE-12 AND BE-13 USING A BE-12 RADIOACTIVE BEAM [J].
KORSHENINNIKOV, AA ;
NIKOLSKII, EY ;
KOBAYASHI, T ;
ALEKSANDROV, DV ;
FUJIMAKI, M ;
KUMAGAI, H ;
OGLOBLIN, AA ;
OZAWA, B ;
TANIHATA, I ;
WATANABE, Y ;
YOSHIDA, K .
PHYSICS LETTERS B, 1995, 343 (1-4) :53-58