论文标题
重型混合动力腐烂到Quarkonia
Heavy hybrid decays to quarkonia
论文作者
论文摘要
在重型夸克部门发现的XYZ Exotics的衰减率是识别这些状态性质的至关重要的观察力。基于非依赖主义有效野外理论的框架，我们计算出重夸克杂种的半含量腐烂的速率，使其成为常规的重型Quarkonia。我们在重型夸克质量的倒数中以领先的和超级的能力计算它们，从而扩大和更新了先前的结果。我们将我们的预测与重型Quarkonium杂种候选者的纳入衰减率的实验数据进行了比较。
The decay rates of the XYZ exotics discovered in the heavy quarkonium sector are crucial observables for identifying the nature of these states. Based on the framework of nonrelativistic effective field theories, we calculate the rates of semi-inclusive decays of heavy quarkonium hybrids into conventional heavy quarkonia. We compute them at leading and subleading power in the inverse of the heavy-quark mass, extending and updating previous results. We compare our predictions with experimental data of inclusive decay rates for candidates of heavy quarkonium hybrids.
