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Constraints on the IR behaviour of gluon and ghost propagator from Ward-Slavnov-Taylor identities

Ph. Boucaud·J. P. Leroy·A. Le Yaouanc·J. Micheli·O. Pène·A. Y. Lokhov·J. Rodríguez-Quintero·C. Roiesnel
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Abstract

We consider the constraints of the Slavnov-Taylor identity of the IR behaviour of gluon and ghost propagators and their compatibility with solutions of the ghost Dyson-Schwinger equation and with the lattice picture.

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Ph. Boucaud, J. P. Leroy, A. Le Yaouanc, J. Micheli, O. Pène, A. Y. Lokhov, J. Rodríguez-Quintero, C. Roiesnel. 2007-01-15. Constraints on the IR behaviour of gluon and ghost propagator from Ward-Slavnov-Taylor identities. https://doi.org/10.1140/epja%2Fi2006-10295-1

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