ELECTROMAGNETIC SCATTERING FROM RELATIVISTIC BOUND-STATES

被引：15

作者：

DEVINE, NK ^{[1
]}

WALLACE, SJ ^{[1
]}

机构：

[1] UNIV MARYLAND, CTR THEORET PHYS, College Pk, MD 20742 USA

来源：

PHYSICAL REVIEW C | 1993年 / 48卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.48.R973

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：

The quasipotential formalism for elastic scattering from relativistic bound states is formulated based on the instant constraint in the Breit frame. The quasipotential electromagnetic current is derived from Mandelstam's five-point kernel and obeys a two-body Ward identity. Breit-frame wave functions are obtained directly by solving integral equations with nonzero total three-momentum, thus accomplishing a dynamical boost. Calculations of electron-deuteron elastic form factors illustrate the importance of the dynamical boost versus kinematic boosts of the rest frame wave functions.

引用

页码：R973 / R977

页数：5

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