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Forbidden ghost states in non-abelian gauge theories |
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| Authors: | R.G. Brickner K. Haller |
| Affiliation: | Department of Physics, University of Connecticut, Storrs, CT 06268, USA |
| Abstract: | A two-particle state consisting of isotriplets of scalar and zero-helicity gluons and of Faddeev—Popov ghosts is identified as being exterior to the physical subspace for a Yang—Mills theory in a manifestly covariant gauge. |
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