摘要
Problems concerning massive gluons have been investigated in recent years. In Ref. [2] it is assumed that gluons acquire masses through spontaneous breaking of the local color gauge symmetry while quasiconfinement of gluons and quarks are still maintained. This may be called a broken QCD scheme. In order to distinguish the broken QCD from conventional QCD experimentally, the decay rate and branching ratio for the process 1++→2G which is not allowed in conventional QCD were studied in Ref. (2)Instead of using the calculated decay rate of 1++→Gqq in conven-