OBSERVATION OF FORWARD NEUTRONS FROM THE BREAK-UP OF THE LI-11 NEUTRON HALO

被引：197

作者：

ANNE, R

ARNELL, SE

BIMBOT, R

EMLING, H

GUILLEMAUDMUELLER, D

HANSEN, PG

JOHANNSEN, L

JONSON, B

LEWITOWICZ, M

MATTSSON, S

MUELLER, AC

NEUGART, R

NYMAN, G

POUGHEON, F

RICHTER, A

RIISAGER, K

SAINTLAURENT, MG

SCHRIEDER, G

SORLIN, O

WILHELMSEN, K

机构：

[1] GESELL SCHWERIONENFORSCH GMBH,W-6100 DARMSTADT,GERMANY

[2] TH DARMSTADT,INST KERNPHYS,W-6100 DARMSTADT,GERMANY

[3] CHALMERS UNIV TECHNOL,INST FYS,S-41296 GOTHENBURG,SWEDEN

[4] INST PHYS NUCL,F-91406 ORSAY,FRANCE

[5] AARHUS UNIV,INST FYS,DK-8000 AARHUS,DENMARK

[6] UNIV MAINZ,INST PHYS,W-6500 MAINZ,GERMANY

来源：

PHYSICS LETTERS B | 1990年 / 250卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(90)91147-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The cross-sections and forward angular distributions of fast neutrons have been studied for the reaction (11Li, 9Li) at 29 MeV/u on targets of Be, Ni and Au. The cross-sections are large and arise essentially from peripheral reactions. The angular distributions of the neutrons are very narrow and indicate the existence of a neutron halo with radius of about 12 fm. © 1990.

引用

页码：19 / 23

页数：5

共 17 条

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