RELATIVISTIC EFFECTS ON ELECTRON-SCATTERING OF THE DEUTERON

被引：30

作者：

TAMURA, K ^{[1
]}

NIWA, T ^{[1
]}

SATO, T ^{[1
]}

OHTSUBO, H ^{[1
]}

机构：

[1] OSAKA UNIV,FAC SCI,DEPT PHYS,TOYONAKA,OSAKA 560,JAPAN

来源：

NUCLEAR PHYSICS A | 1992年 / 536卷 / 3-4期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/0375-9474(92)90115-Z

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：

Relativistic corrections to the elastic electron scattering and electrodisintegration of a deuteron are studied in the framework of a realistic one-boson-exchange model. Effective generators of the Poincare group for the nuclear system are described in terms of the nucleonic degree of freedom by using the unitary transformations: The hamiltonian H includes the nulear force and exchange current. The Lorentz boost generator K depends on the interaction. These generators satisfy the commutation relations of the Poincare group and current conservation law up to the order of 1/M3 in the 1/M expansion, with M being the nucleon mass. Numerical calculation revealed the importance of relativistic corrections to the electromagnetic current and state vector.

引用

页码：597 / 636

页数：40