论文标题
DSE/BSE框架中的淬火胶球
Quenched glueballs in the DSE/BSE framework
论文作者
论文摘要
具有量子数的胶球的光谱$ j^\ mathsf {pc} = 0^{\ pm+},2^{\ pm+},3^{\ pm+},4^{\ pm+} $在淬灭的量子量子方程中从边界状态方程中计算出来。输入取自两点和三点函数的无参数计算。我们的结果与可用的晶格结果非常一致,还包含一些其他州。对于标量粘合球,我们为其他图表的效果提出了第一个结果,这些图被强烈抑制。
The spectrum of glueballs with quantum numbers $J^\mathsf{PC}=0^{\pm+},2^{\pm+},3^{\pm+},4^{\pm+}$ is calculated in quenched quantum chromodynamics from bound state equations. The input is taken from a parameter-free calculation of two- and three-point functions. Our results agree well with lattice results where available and contain also some additional states. For the scalar glueball, we present first results for the effects of additional diagrams which turn out to be strongly suppressed.