ANALYSIS OF CENTRAL EVENTS IN THE REACTION OF O-16 AND AR-36 WITH EMULSION AT 210 AND 65 MEV PER NUCLEON

被引：19

作者：

BARZ, HW

BONDORF, JP

DONANGELO, R

HANSEN, FS

JAKOBSSON, B

KARLSSON, L

NIFENECKER, H

ELMER, R

SCHULZ, H

SCHUSSLER, F

SNEPPEN, K

SODERSTROM, K

机构：

[1] NIELS BOHR INST,BLEGDAMSVEJ 17,DK-2100 COPENHAGEN 0,DENMARK

[2] ZENT INST KERNFORSCH ROSSENDORF,O-8051 DRESDEN,GERMANY

[3] UNIV FED RIO DE JANEIRO,INST FIS,BR-21945 RIO JANEIRO,BRAZIL

[4] UNIV LUND,S-22362 LUND,SWEDEN

[5] UNIV GRENOBLE 1,INST SCI NUCL,F-38026 ST MARTIN DHERES,FRANCE

[6] MICHIGAN STATE UNIV,NATL SUPERCONDUCTING CYCLOTRON LAB,E LANSING,MI 48824

来源：

NUCLEAR PHYSICS A | 1992年 / 548卷 / 03期

关键词：

D O I：

10.1016/0375-9474(92)90693-E

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：

For the reaction of O-16 and Ar-36 with the AgBr component of emulsion at 210 +/- 10 MeV and 65 +/- 15 MeV per nucleon, respectively, the fragments' charge and emission angle have been measured. An additional momentum-flow-tensor analysis provides a strict criterion to distinguish the very central from peripheral events. The analysis reveals that complete stopping is possible in both reactions. It is also shown that an analysis of the data with respect to the criticality of the fragmentation process based solely on central events might lead to conclusions different from those inferred so far from inclusive data.

引用

页码：427 / 434

页数：8

共 15 条

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