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arXiv · 1703.09635

On microscopic structure of the QCD vacuum

D. G. Pak·Bum-Hoon Lee·Y. Kim·T. Tsukioka·P. M. Zhang
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Abstract

We propose a new class of regular stationary axially symmetric solutions in a pure QCD which correspond to monopole-antimonopole pairs at macroscopic scale. The solutions represent vacuum field configurations which are locally stable against quantum gluon fluctuations in any small space-time vicinity. This implies that the monopole-antimonopole pair can serve as a structural element in microscopic description of QCD vacuum formation through the monopole pair condensation.

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D. G. Pak, Bum-Hoon Lee, Y. Kim, T. Tsukioka, P. M. Zhang. 2017-03-28. On microscopic structure of the QCD vacuum. https://doi.org/10.1016/j.physletb.2018.03.040

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