论文标题
复合无质量载体玻色子
A composite massless vector boson
论文作者
论文摘要
在非扰动的仪表不变的宏大理论中,所有低能量矢量状态都需要相对于包括光子在内的高规模量规组进行复合。我们通过使用晶格方法在玩具宏大的理论(SU(2)Higgs模型中分析矢量通道来分析矢量通道。我们的结果确实支持了无质量复合载体粒子的存在。
In a non-perturbative gauge-invariant formulation of grand-unified theories all low energy vector states need to be composite with respect to the high-scale gauge group, including the photon. We investigate this by using lattice methods to spectroscopically analyze the vector channel in a toy grand-unified theory, an SU(2) adjoint Higgs model. Our results support indeed the existence of a massless composite vector particle.