%0 Journal Article %T Chiral Symmetry and Quark Confinement %A Kevin Cahill %J Physics %D 1998 %I arXiv %X In the physical vacuum of QCD, the energy density of light-quark fields strongly coupled to slowly varying gluon fields can be negative, and so a condensate of pairs of quarks and antiquarks of nearly opposite momenta forms which breaks chiral symmetry, confines quarks, and makes gluons massive. %U http://arxiv.org/abs/hep-ph/9812312v2