quarkonium

常見例句

• With this model the fine splitting ofthe heavy quarkonium spectrum is in satiofactory agreeinent with experimental data.
  在這個假定下我們得到了與實驗符合得較好的精細分裂值。
• The results shown that R (PT) is insensitive to the heavy quarkonium production mechanism and only related to the nuclear effect models.
  結果發(fā)現(xiàn)，其為一個對色八重態(tài)產生機制不敏感，而只與核效應模型有關的量。
• One of the most challenging open problems in heavy quarkonium physics is the double charm production in annihilation at B factories.
  B 工廠中通過雙的單舉和遍舉的產生是重夸克偶素物理中的一個具有很大挑戰(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.
  本文用考慮了相對論修正的勢模型計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.
  摘要介紹了量子場論中基于準勢途徑的一個相對論夸克模型，并使用這個相對論夸克模型計算了重夸克偶素的質量譜。
• QUARKONIUM POTENTIAL MODEL WITH A NON-ZERO GLUON EFFECTIVE MASS
  考慮膠子質量的重夸克偶素位模型
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