APPLICATION OF DISCRETIZED LIGHT-CONE QUANTIZATION TO A MODEL FIELD-THEORY IN 3+1 DIMENSIONS

被引：26
|
作者：
WIVODA, JJ
HILLER, JR
机构：
[1] Department of Physics, University of Minnesota-Duluth, Duluth
来源：
PHYSICAL REVIEW D | 1993年 / 47卷 / 10期
关键词：
D O I：
10.1103/PhysRevD.47.4647
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We apply the method of discretized light-cone quantization (DLCQ) to a theory of complex and real scalars in 3 + 1 dimensions. The theory is a generalization of the Wick-Cutkosky model, and we find agreement with work by others on this model. For comparison with DLCQ, we consider an integral-equation approach. This has led to some insight, particularly with regard to the exchange of particles with zero longitudinal momentum. When the number of particles included is the same, the integral-equation results and DLCQ results agree.
引用
收藏
页码：4647 / 4656
页数：10
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