The $\eta^\prime$ meson at the physical point with $N_f=2$ Wilson twisted mass fermions
We present results for the eta prime meson and the topological susceptibility in two flavour lattice QCD. The results are obtained using Wilson twisted mass fermions at maximal twist with pion masses ranging from 340 MeV down to the physical point. A comparison to literature values is performed givi...
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Main Authors | , , , , , , , , |
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Format | Journal Article |
Language | English |
Published |
10.10.2017
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Subjects | |
Online Access | Get full text |
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Summary: | We present results for the eta prime meson and the topological susceptibility
in two flavour lattice QCD. The results are obtained using Wilson twisted mass
fermions at maximal twist with pion masses ranging from 340 MeV down to the
physical point. A comparison to literature values is performed giving a handle
on discretisation effects. |
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DOI: | 10.48550/arxiv.1710.03698 |