Addendum to: Aspects of the QCD θ-vacuum

  • Thomas VonkEmail author
  • Feng-Kun Guo
  • Ulf-G. Meißner
Open Access

In the original paper [1]


Open Access

This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited


  1. [1]
    T. Vonk, F.-K. Guo and U.-G. Meißner, Aspects of the QCD θ -vacuum, JHEP06 (2019) 106 [arXiv:1905.06141] [INSPIRE].MathSciNetCrossRefGoogle Scholar
  2. [2]
    A.G. Nicola, J. Ruiz De Elvira and A. Vioque-Rodríguez, The QCD topological charge and its thermal dependence: the role of the η′, arXiv:1907.11734 [INSPIRE].

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© The Author(s) 2019

Authors and Affiliations

  1. 1.Helmholtz-Institut für Strahlen- und Kernphysik and Bethe Center for Theoretical PhysicsUniversität BonnBonnGermany
  2. 2.CAS Key Laboratory of Theoretical Physics, Institute of Theoretical PhysicsChinese Academy of SciencesBeijingChina
  3. 3.School of Physical SciencesUniversity of Chinese Academy of SciencesBeijingChina
  4. 4.Institute for Advanced Simulation, Institut für Kernphysik and Jülich Center for Hadron PhysicsForschungszentrum JülichJülichGermany
  5. 5.Tbilisi State UniversityTbilisiGeorgia

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