glueball

基本解釋

After that we discuss the decay of a scaler glueball.
之后我們考慮瞬子效應(yīng)在標量膠球衰變中的作用。
Otherwise the ground state glueball would be stable againest strong interaction which is not true!
這就是說，人們會先驗地把自旋為2的粒子跟傳遞引力的粒子聯(lián)系起來。
We consider the mass dependence on the mixing between a pure glueball and a normal qq meson in QCD sum rules.
在QCD求和規(guī)則的框架下考慮了純膠球和普通介子態(tài)的混合效應(yīng)對二者質(zhì)量的影響。
Our result shows that after considering the direct instanton effect, the mass of glueball is greatly reduced.
結(jié)果顯示在考慮了瞬子效應(yīng)后，膠球的質(zhì)量被大大降低。
By means of the constiuent gluon model in which gluon has dynamical mass and one spin, the potential of two-gluon glueball systems can be obtained.
在分析膠球譜時，采用組分膠子模型，把膠子看作有質(zhì)量的自旋為1的粒子，得到相應(yīng)的相互作用勢，從而用得到的哈密頓來求解膠球譜。