New Mechanism for Mass Generation of Gauge Field

A new mechanism for mass generation of gauge field is discussedin this paper. By introducing two sets of gauge fieldsand making the variations of these two sets of gauge fieldscompensated each other under local gauge transformations, the mass termof gauge fields is introduced into the Lagrangian without violating thelocal gauge symmetry of the Lagrangian. This model is a renormalizablequantum model.