QCD磁通管激发态的Luescher-Weisz算法
Luescher-Weisz algorithm for excited states of the QCD flux-tube
摘要：
我们提出了一个版本的Luescher-Weisz多级算法，非常适合于研究激发态的QCD通量管。虽然原始版本仅在时间方向上实现了误差减少，但新算法也减少了源的波动。我们报告的实施，该算法以及改进旧的方法。我们还提出了第一个结果，我们看到一个很好的协议与玻色弦模型的理论预测。
英文摘要：
We present a version of the Luescher-Weisz multilevel algorithm ideally suited for studying excited states of the QCD flux tube. While the original version achieved error reduction only in the temporal direction, the new algorithm reduces fluctuations in the sources as well. We report on the implementation of this algorithm as well as improvement over the older method. We also present first results, where we see a good agreement with theoretical predictions from bosonic string models.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
