Approximate boost of the relativistic two-body problem in the instantaneous formalism

被引：8

作者：

Wallace, SJ ^{[1
]}

机构：

[1] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[2] Univ Maryland, Ctr Theoret Phys, College Pk, MD 20742 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.87.180401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simple, approximate boost rule is derived for two spinless particles that is sufficient to keep the mass invariant and to relate interactions, vertex functions, wave functions, and t matrices of the instantaneous two-body problem in an arbitrary frame to those in the c.m. frame. The boost generator K that is used provides a solution to the Poincare algebra except for the commutator between two components of K, for which it provides an approximate solution.

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页码：180401 / 1

页数：4

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