Strong CP theta-problem in QCD and local gluon condensate

V. V. Kiselev

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arXiv · hep-ph/0304062

Strong CP theta-problem in QCD and local gluon condensate

V. V. Kiselev

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Abstract

We calculate the contribution of local gluon condensate into the quadratic theta-term of vacuum energy and discuss its application to the study of axion mass.

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V. V. Kiselev. 2003-06-12. Strong CP theta-problem in QCD and local gluon condensate. https://arxiv.org/abs/hep-ph/0304062

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