arXiv 1502.053082015-02-18hep-lathep-ph

从Moebius DWF到物理点的强子真空极化

Towards the physical point hadronic vacuum polarisation from Moebius DWF

Marina Marinkovic, Peter Boyle, Luigi Del Debbio, Andreas Juettner, Kim Maltman, Antonin Portelli

备注：: presented at the 32nd International Symposium on Lattice Field Theory (Lattice 2014), 23-28 June 2014, New York, NY, USA

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摘要：

本文给出了RBC/UKQCD物理点系综上首阶强子对μ子反常磁矩贡献的计算步骤。我们讨论了几种方法，用于控制和减少与HVP形状因子的确定相关的不确定性。

英文摘要：

We present steps towards the computation of the leading-order hadronic contribution to the muon anomalous magnetic moment on RBC/UKQCD physical point DWF ensembles. We discuss several methods for controlling and reducing uncertainties associated to the determination of the HVP form factor.

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