Compact gauge fields and the infrared catastrophe

A. M. Polyakov

doi:10.1016/0370-2693(75)90162-8

Compact gauge fields and the infrared catastrophe

A. M. Polyakov

Physics

Research output: Contribution to journal › Article › peer-review

854 Scopus citations

Abstract

It is shown that infrared phenomena in the gauge theories are guided by certain classical solutions of the Yang-Mills equations. The existence of such solutions can lead to a finite correlation length which stops infrared catastrophe. In the present paper we deal only with theories with a compact but abelian gauge group. In this case the problems of correlation length and charge confinement are completely solved.

Original language	English (US)
Pages (from-to)	82-84
Number of pages	3
Journal	Physics Letters B
Volume	59
Issue number	1
DOIs	https://doi.org/10.1016/0370-2693(75)90162-8
State	Published - Oct 13 1975

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0370-2693(75)90162-8

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abstract = "It is shown that infrared phenomena in the gauge theories are guided by certain classical solutions of the Yang-Mills equations. The existence of such solutions can lead to a finite correlation length which stops infrared catastrophe. In the present paper we deal only with theories with a compact but abelian gauge group. In this case the problems of correlation length and charge confinement are completely solved.",

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AB - It is shown that infrared phenomena in the gauge theories are guided by certain classical solutions of the Yang-Mills equations. The existence of such solutions can lead to a finite correlation length which stops infrared catastrophe. In the present paper we deal only with theories with a compact but abelian gauge group. In this case the problems of correlation length and charge confinement are completely solved.

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DO - 10.1016/0370-2693(75)90162-8

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VL - 59

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IS - 1

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Compact gauge fields and the infrared catastrophe

Abstract

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