Flux Tubes in E ective Field
نویسنده
چکیده
Quark-antiquark bound states are examined in the long-range strong-coupling limit with the minimal area law of lattice gauge theory assumed as input. Matrix element relations are established which in the eeective theory obtain dynamical equations equivalent to a formulation of the ux-tube model.
منابع مشابه
United Nations Educational Scientific and Cultural Organization INTERNATIONAL CENTRE FOR THEORETICAL PHYSICS TOPOLOGICALLY STABLE ELECTROWEAK FLUX TUBES
We show that for a large range of parameters in a SU(2)L × U(1) electroweak theory with two Higgs doublets there may exist classically stable flux tubes of Z boson magnetic field. In a limit of an extra global Ũ(1) symmetry, these flux-tubes become topologically stable. These results are automatically valid even if Ũ(1) is gauged. MIRAMARE–TRIESTE April 1993 e-mail: [email protected] e-mail:...
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