ANALYZING POWER PUZZLE IN LOW-ENERGY ELASTIC ND SCATTERING

被引：77

作者：

WITALA, H ^{[1
]}

HUBER, D ^{[1
]}

GLOCKLE, W ^{[1
]}

机构：

[1] JAGELLONIAN UNIV, DEPT PHYS, PL-30059 KRAKOW, POLAND

来源：

PHYSICAL REVIEW C | 1994年 / 49卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.49.R14

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：

First results of rigorous 3N Faddeev calculations including realistic NN and 3N forces (3NF) are presented. We compare the theoretical analyzing power A(y) in elastic Nd scattering at E(hb)(N)= 3.0 MeV to recently measured nd data. As 3NF we take the Tucson-Melbourne 2 pi-exchange model. We study its dependence on the pi N form-factor cutoff parameter and also the interplay of three realistic NN forces with that 3NF. The discrepancy between theory and experiment, present for NN forces only, turns out to be aggravated when including that 3NF. Further efforts to be taken are indicated.

引用

页码：R14 / R16

页数：3

共 23 条

[1] 2-PION-EXCHANGE 3-NUCLEON POTENTIAL - PARTIAL-WAVE ANALYSIS IN MOMENTUM SPACE [J].