论文标题
探索SU(3)风味对称点的蒸馏
Exploring distillation at the SU(3) flavour symmetric point
论文作者
论文摘要
在这些程序中,我们在SU(3)风味对称点上使用网格和Hadrons软件库的灵活性提供了一个精确的蒸馏设置。这项工作是针对对Hadronic D赛季进行非扰动调查的垫脚石,为此人们需要控制多 - 戴隆的最终状态。作为第一步,我们研究了伪内膜的两到两个S波散射。特别是我们研究了有限体积能量的可靠性,这是进入我们的蒸馏设置的量规速率laplacian的特征向量数量的函数。
In these proceedings we present an exact distillation setup with stabilised Wilson fermions at the SU(3) flavour symmetric point utilising the flexibility of the Grid and Hadrons software libraries. This work is a stepping stone towards a non-perturbative investigation of hadronic D-decays, for which one needs to control the multi-hadron final states. As a first step we study two-to-two s-wave scattering of pseudoscalar mesons. In particular we examine the reliability of the extraction of finite-volume energies as a function of the number of eigenvectors of the gauge-covariant Laplacian entering our distillation setup.