The mass-gap in Quantum Chromodynamics

It is shown that the fundamental Lagrangian of Quantum Chromodynamis should be modified by the adding gluon masses to produce the mass-gap in accordance with the Källen-Lehmann spectral representation. On mass-shell renormalizability and unitarity of the resulting theory is demonstrated.

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Bibliographic Details
Main Author: Larin, S.A.
Format: Conference Proceeding
Language:English
Subjects:
Quantum chromodynamics
Quantum theory
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Summary:It is shown that the fundamental Lagrangian of Quantum Chromodynamis should be modified by the adding gluon masses to produce the mass-gap in accordance with the Källen-Lehmann spectral representation. On mass-shell renormalizability and unitarity of the resulting theory is demonstrated.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/201612504001