Halo Effect In the 9Li+p and ¹¹Li+p Elastic Scatterings

• 영문명: Halo Effect In the 9Li+p and ¹¹Li+p Elastic Scatterings
• 발행기관: 강원대학교 기초과학연구소
• 저자명: Yong Joo Kim Moon Hoe Cha
• 간행물 정보: 『기초과학연구』제11집, 1~9쪽, 전체 9쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2000.12.01

영문 초록

The elastic angular distributions for ??Li+p and ¹¹Li+p at E??/A=60 and 62 MeV/nucleon, respectively, have been analyzed within the framework of the eikonal model. It is assumed that 11Li has the halo structure of a ??Li core plus two weakly bound neutrons and is treated that the nuclear potential has a sum of the core and halo neutron contributions. We have found that the break-up effect of halo neutrons is essential to understand the elastic cross sections of ¹¹Li+p system at E??/A=62 MeV/nucleon. The near-and the far-side decompositions of elastic cross sections have been also performed by following the Fuller's formalism.

목차

1. INTRODUCTION

2. THEORY

3. RESULTS AND DISCUSSIONS

4. CONCLUDING REMARKS