Spontaneously Broken Symmetries And Limitation On Gravitational Redshift

The Spontoncously Broken Symmetries and the Limitation on the Gravitational Redshift.The relation between the Spontaneously broken Symmetries and the limitation on the gravitational redshift is discussed in this paper with the σ-model and under the basis of the effects of the various vaccum states on the compact stars.Due to the existence of the abnomal nuclear state in strong gravitational field,the redshift mag be larger than the presently well-known limitation 0.62.This may provide a new mechanism for the redshift of a part of quasars.