论文标题
直接访问具有扭曲边界条件的HADRONIC衰变参数
Direct access to hadronic decay parameters with twisted boundary conditions
论文作者
论文摘要
我们的探索性研究将寻求直接进入共振的HADRONIC过渡幅度,而无需诉诸Lüscher形式主义。我们通过将部分扭曲的边界条件应用于淬火的魅力夸克(Quark),研究了衰减$ψ(3770)\ to \ bar {d} d $,从而解决了最终状态相互作用的可能问题。如果成功的话,我们可以计算过渡幅度对魅力夸克质量的依赖性,并测试现象学夸克对制作模型的预测。最后,我们研究了激发态$ψ(3770)$的提取以及在多大程度上需要在多大程度上提取此分析。
Our exploratory study looks for direct access to the resonant hadronic transition amplitude without resorting to the Lüscher formalism. We study the decay $Ψ(3770)\to\bar{D}D$ by applying partially twisted boundary conditions to the quenched charm quark, circumventing possible problems with final state interactions. If successful, we could compute the dependence of the transition amplitude on the charm-quark mass and test the predictions made by phenomenological quark-pair-creation models. Finally, we study if and to what extent an extraction of the excited state $Ψ(3770)$ is necessary for this analysis.