%0 Journal Article
%T Bethe-Salpeter equation for diquarks in color-flavor locked phase of cold dense QCD
%A V. A. Miransky
%A I. A. Shovkovy
%A L. C. R. Wijewardhana
%J Physics
%D 2000
%I arXiv
%R 10.1103/PhysRevD.63.056005
%X The Bethe-Salpeter equations for diquarks with the quantum numbers of the Nambu-Goldstone bosons are analyzed in the color-flavor locked phase of cold dense QCD with three quark flavors. The decay constants and the velocities of the Nambu-Goldstone bosons are calculated in the Pagels-Stokar approximation. It is also shown that, in contrast to the case of dense QCD with two flavors, there are no massive radial excitations with quantum numbers of the Nambu-Goldstone bosons in the color-flavor locked phase. The role of the Meissner effect in the pairing dynamics of diquarks is explained.
%U http://arxiv.org/abs/hep-ph/0009173v2