Three ideas on magnetic mass

V. P. Nair

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arXiv · hep-th/9809086

Three ideas on magnetic mass

V. P. Nair

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Abstract

Three topics, the self-consistent resummation of the perturbative expansion for thermal Yang-Mills (YM) theory, nonperturbative analysis of Yang-Mills theories in (2+1) dimensions and modification of the Bose distribution for gluons, are discussed. These topics are related to the magnetic mass or magnetic screening in the quark-gluon plasma. The value of the magnetic mass is argued to be close to $e^2N/2π=g^2TN/2π$ for an SU(N) gauge theory. An analytic calculation of the string tension for $YM_{2+1}$, which agrees with numerical simulations to within 3%, is another result.

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V. P. Nair. 1998-11-03. Three ideas on magnetic mass. https://arxiv.org/abs/hep-th/9809086

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