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U(1) gap equation and consistency condition in quantum chromodynamics
journal contribution
posted on 2023-05-18, 04:58 authored by Robert DelbourgoRobert Delbourgo, Scadron, MDWe unify most aspects of the "resolution" of the U(1) problem in QCD-nonperturbative as well as perturbative-by calculating one second-order gluon quark-annihilation or "diamond" diagram. This leads to a U(1) gap equation and consistency condition which is numerically satisfied, providing one exchanges eight color, spin-one, massless gluons, as required in QCD. © 1983 The American Physical Society.
History
Publication title
Physical Review DVolume
28Issue
9Pagination
2345-2347ISSN
0556-2821Department/School
School of Natural SciencesPublisher
American Physical SocPlace of publication
One Physics Ellipse, College Pk, USA, Md, 20740-3844Repository Status
- Restricted