ULTRAVIOLET REGULARIZATION OF LIGHT-CONE HAMILTONIAN PERTURBATION-THEORY - APPLICATION TO THE ANOMALOUS MAGNETIC-MOMENT OF THE ELECTRON (G-2) IN THE LIGHT-CONE GAUGE

被引：16

作者：

LANGNAU, A

BURKARDT, M

机构：

[1] Stanford Linear Accelerator Center, Stanford University, Stanford

[2] Center for Theoretical Physics, Massachusetts Insitute of Technology, Cambridge

来源：

PHYSICAL REVIEW D | 1993年 / 47卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.47.3452

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An ultraviolet regularization and renormalization procedure of light-cone perturbation theory which is suitable for a numerical application is discussed. The fourth-order correction to the anomalous magnetic moment of the electron in the light-cone gauge is computed. Several regularizations of the associated light-cone gauge singularity are explored. Local counterterms are constructed to remove the quadratic light-cone divergences from the formalism. Problems of discrete light-cone quantization (DLCQ), beyond one-photon exchange, are also described.

引用

页码：3452 / 3464

页数：13

共 24 条

[1] MULTILOOP INTEGRALS, COUNTERTERMS, AND RENORMALIZATION OF YANG-MILLS THEORIES IN THE LIGHT-CONE GAUGE - COMMENT [J].