Stability, creation and annihilation of charges in gauge theories

被引：1
|
作者：
Ilderton, Anton [1 ]
Lavelle, Martin [2 ]
McMullan, David [2 ]
机构：
[1] Trinity Coll Dublin, Sch Math, Dublin 2, Ireland
[2] Univ Plymouth, Sch Comp & Math, Plymouth PL4 8AA, Devon, England
来源：
ANNALS OF PHYSICS | 2010年 / 325卷 / 04期
关键词：
Gauge theory; Physical variables; YANG-MILLS THEORY; QUARKS;
D O I：
10.1016/j.aop.2010.01.001
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We show how to construct physical, minimal energy states for systems of static and moving charges. These states are manifestly gauge invariant. For charge-anticharge systems we also construct states in which the gauge fields are restricted to a finite volume around the location of the matter fields. Although this is an excited state, it is not singular, unlike all previous finite volume descriptions. We use our states to model the processes of pair creation and annihilation. (C) 2010 Elsevier Inc. All rights reserved.
引用
收藏
页码：835 / 851
页数：17
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