Magnetic condensation, Abelian dominance, and instability of Savvidy vacuum in Yang-Mills theory
Oct, 20046 pages
Part of Non-perturbative quantum chromodynamics. Proceedings, 8th Workshop, Paris, France, June 7-11, 2004
Published in:
- Int.J.Mod.Phys.A 20 (2005) 4609-4614
Contribution to:
e-Print:
- hep-th/0410024 [hep-th]
Report number:
- CHIBA-EP-148
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Abstract:
We propose a novel type of color magnetic condensation originating from magnetic monopoles so that it provides the mass of off-diagonal gluons in the Yang-Mills theory. This dynamical mass generation enables us to explain the infrared Abelian dominance and monopole dominance by way of a non-Abelian Stokes theorem, which supports the dual superconductivity picture of quark confinement. Moreover, we show that the instability of Savvidy vacuum disappears by sufficiently large color magnetic condensation.Note:
- 6 pages, 1 figure; a contribution to the 8th workshop on non-perturbative QCD
- magnetic condensation
- Abelian dominance
- monopole condensation
- quark confinement
- Savvidy vacuum
- talk: Paris 2004/06/07
- gauge field theory: Yang-Mills
- vacuum state: stability
- monopole: condensation
- fermion: confinement
References(25)
Figures(1)