Abelian projection Effective String Theories Lattice Gauge Theories QCD Research & information: general center vortex model center vortices chiral symmetry confinement confinement models cooling cores dark energy dark matter dense matter effective field theory ensembles and effective fields finite temperature galaxy rotation curves gauge theory halos higher order theories lattice QCD lattice field theory lattice gauge theory localization low surface brightness magnetic catalysis magnetic disorder magnetic flux symmetry