%0 Journal Article
%T Nambu-Jona-Lasinio approach to realization of confining medium
%A M. Faber
%A A. N. Ivanov
%A N. I. Troitskaya
%J Physics
%D 1997
%I arXiv
%X The mechanism of a confining medium is investigated within the Nambu-Jona-Lasinio (NJL) approach. It is shown that a confining medium can be realized in the bosonized phase of the NJL model due to vacuum fluctuations of both fermion and Higgs (scalar fermion-antifermion collective excitation) fields. In such an approach there is no need to introduce Dirac strings.
%U http://arxiv.org/abs/hep-th/9710190v2