HYPERON-NUCLEUS SCATTERING IN DIRAC PHENOMENOLOGY

被引：20

作者：

COOPER, ED

JENNINGS, BK

MARES, J

机构：

[1] TRIUMF,VANCOUVER V6T 2A3,BC,CANADA

[2] NUCL PHYS INST,CR-25068 PRAGUE,CZECH REPUBLIC

来源：

NUCLEAR PHYSICS A | 1994年 / 580卷 / 03期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会;

关键词：

D O I：

10.1016/0375-9474(94)90906-7

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：

Optical potentials for Lambda and Sigma scattering off nuclei are developed based on a global nucleon-nucleus Dirac optical potential and the constituent-quark-model values of the meson-baryon coupling constants. The differential cross section and analyzing power are calculated for a few energies and nuclei. The tenser coupling has a large effect on the predictions for the analyzing power.

引用

收藏

页码：419 / 428

页数：10

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