Search for Delta(1232)-resonance excitation in heavy-ion collisions around 100 MeV/nucleon

被引:16
作者
Badala, A
Barbera, R
Bonasera, A
Palmeri, A
Pappalardo, GS
Riggi, F
Russo, AC
Russo, G
Turrisi, R
机构
[1] UNIV CATANIA, DIPARTIMENTO FIS, I-95129 CATANIA, ITALY
[2] IST NAZL FIS NUCL, LAB NAZL SUD, I-95123 CATANIA, ITALY
来源
PHYSICAL REVIEW C | 1996年 / 54卷 / 05期
关键词
D O I
10.1103/PhysRevC.54.R2138
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
Correlations among protons and neutral pions emitted in the reaction Ar-36+Al-27 at 95 MeV/nucleon have been studied. The analysis of the (pi(0)-p) invariant-mass and relative-angle distributions shows evidences of Delta(1232)-resonance excitation. The experimental data are in agreement with the predictions of microscopic theoretical calculations.
引用
收藏
页码:R2138 / R2142
页数:5
相关论文
共 31 条
[31]   NN SINGLE PION-PRODUCTION CROSS-SECTIONS BELOW 1500 MEV [J].
VERWEST, BJ ;
ARNDT, RA .
PHYSICAL REVIEW C, 1982, 25 (04) :1979-1985