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On the stability of the perturbative ground state in non Abelian Yang-Mills theories
We study the stability properties of the perturbative ground state of non-abelian Yang-Mills theories, by analyzing the energy density of a class of gauge-invariant wave functionals which include the perturbative ground state. We find a minimum at a value of the “gluon condensate” (gH ∗ ) 2 whicch d...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1985
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(85)90420-4 http://cds.cern.ch/record/157283 |