In recent years, some papers discussed the problems concerning massive gluons. Ref. [2] suggests that gluons acquire masses in order to improve QCD predictions at low energies. Ref. [3] assumes that the gluon mass is ...In recent years, some papers discussed the problems concerning massive gluons. Ref. [2] suggests that gluons acquire masses in order to improve QCD predictions at low energies. Ref. [3] assumes that the gluon mass is gained in the process of the spontaneous breaking of the local colour gauge symmetry. In this note we will展开更多
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 ...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-展开更多
1 IntroductionIn our previous work,a systematical method for treating the elastic scattering ofcomposite particles was proposed.The constituents of the impinging and/or target parti-cles in question were considered to...1 IntroductionIn our previous work,a systematical method for treating the elastic scattering ofcomposite particles was proposed.The constituents of the impinging and/or target parti-cles in question were considered to be composed of only one kind of constituent by Ref.[1],but the constituents were considered to be composed of multiconstituents by Ref.[2].Themethod of finding analytical expression is simple and convenient.The Glauber theory isdeveloped and presented in a clear manner.But we have only calculated pp,(?)p and πpin both Refs.[1]and[2].According to quark model,proton consists of two u quarks and展开更多
文摘In recent years, some papers discussed the problems concerning massive gluons. Ref. [2] suggests that gluons acquire masses in order to improve QCD predictions at low energies. Ref. [3] assumes that the gluon mass is gained in the process of the spontaneous breaking of the local colour gauge symmetry. In this note we will
文摘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-
基金Project supported in part by Fujian Provindal Science Foundation,China.
文摘1 IntroductionIn our previous work,a systematical method for treating the elastic scattering ofcomposite particles was proposed.The constituents of the impinging and/or target parti-cles in question were considered to be composed of only one kind of constituent by Ref.[1],but the constituents were considered to be composed of multiconstituents by Ref.[2].Themethod of finding analytical expression is simple and convenient.The Glauber theory isdeveloped and presented in a clear manner.But we have only calculated pp,(?)p and πpin both Refs.[1]and[2].According to quark model,proton consists of two u quarks and
