Method of Calculating Nonperturbative Effects in Quantum Chromodynamics
- 3 October 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 61 (14) , 1549-1552
- https://doi.org/10.1103/physrevlett.61.1549
Abstract
A method of obtaining the nonperturbative solution to quantum chromodynamics is presented. By a diagrammatic calculation a condensation parameter can be evaluated for small coupling. This method is applied to the chiral-symmetry-breaking solution. The relation between the sign of the anomalous dimension and the condensation of the corresponding operator is also clarified.Keywords
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