Dynamical gluon mass in the instanton vacuum model
We consider the modifications of gluon properties in the instanton liquid model (ILM) for the QCD vacuum. Rescattering of gluons on instantons generates the dynamical momentum-dependent gluon mass Mg(q). First, we consider the case of a scalar gluon, no zero-mode problem occurs and its dynamical mas...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2018-04-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318300984 |