The vacuum nature of the QCD condensates

Abstract

Recently it was claimed that QCD condensates were associated with the internal dynamics of the hadrons. We challenge this "in-hadron" picture of the QCD condensates and show that it conflicts well established concepts and experimental facts for the example of the quark condensate. We explicitly demonstrate the vacuum nature of the quark condensate by a model calculation.

Five pages, two figures, similar to version to be published in PRD

References in corpus (2)

• Infrared Properties of QCD from Dyson-Schwinger equations
• Maximum Wavelength of Confined Quarks and Gluons and Properties of Quantum Chromodynamics

Cited by in corpus (13)

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• Axial anomaly and the triality symmetry of octonion
• Extended NJL model for baryonic matter and quark matter
• Hadron Spectroscopy and Dynamics from Light-Front Holography and Superconformal Algebra
• Chiral Soliton Models and Nucleon Structure Functions
• Extraordinary nature of the nucleon scalar charge and its densities as a signal of nontrivial vacuum structure of QCD
• Field-Strength Descriptions for a System of Classical SU(2) Charges with Spherical Symmetry and Confining Boundary Conditions