Elastic Nd scattering at intermediate energies as a tool for probing the short-range deuteron structure

被引:7
作者
Shikhalev, M. A. [1 ]
机构
[1] Joint Inst Nucl Res, Dubna, Russia
基金
俄罗斯基础研究基金会;
关键词
DRESSED-BAG MODEL; NUCLEON-NUCLEON INTERACTION; NN INTERACTION; 3-NUCLEON SYSTEM; 3-BODY FORCES; PHASE-SHIFTS; FIELD-THEORY; 3N FORCES; APPROXIMATION; AMPLITUDES;
D O I
10.1134/S1063778809040036
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
A calculation of the deuteron polarization observables A (y) (d), A (yy) , A (xx) , A (xz) and the differential cross section for elastic nucleon-deuteron scattering at incident deuteron energies 270 and 880 MeV in lab is presented. A comparison of the calculations with two different deuteron wave functions derived from the Bonn-CD NN-potential model and the dressed-quark-bag model is carried out. A model-independent approach, based on an optical-potential framework, is used in which a nucleon-nucleon T matrix is assumed to be local and taken on the energy shell, but still depends on the internal nucleon momentum in a deuteron.
引用
收藏
页码:588 / 595
页数:8
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