quarkonium

基本解釋

With this model the fine splitting ofthe heavy quarkonium spectrum is in satiofactory agreeinent with experimental data.
在這個(gè)假定下我們得到了與實(shí)驗(yàn)符合得較好的精細(xì)分裂值。
The results shown that R (PT) is insensitive to the heavy quarkonium production mechanism and only related to the nuclear effect models.
結(jié)果發(fā)現(xiàn)，其為一個(gè)對(duì)色八重態(tài)產(chǎn)生機(jī)制不敏感，而只與核效應(yīng)模型有關(guān)的量。
One of the most challenging open problems in heavy quarkonium physics is the double charm production in annihilation at B factories.
B 工廠中通過(guò)雙的單舉和遍舉的產(chǎn)生是重夸克偶素物理中的一個(gè)具有很大挑戰(zhàn)性的課題。
Using a potential model with relativistic correction we evaluated the spectrum, le-pton decay widths and radiative transition widths of heavy quarkonium systems.
本文用考慮了相對(duì)論修正的勢(shì)模型計(jì)算重夸克偶素的能譜、輕子寬度和輻射躍遷寬度。
A relativistic quark model based on the quasipotential approach in quantum field theory is briefly introduced, and by using this model, heavy quarkonium mass spectra are calculated in detail.
摘要介紹了量子場(chǎng)論中基于準(zhǔn)勢(shì)途徑的一個(gè)相對(duì)論夸克模型，并使用這個(gè)相對(duì)論夸克模型計(jì)算了重夸克偶素的質(zhì)量譜。