αs from the Hadronic Vacuum Polarisation

We present our result for the strong coupling constant computed from the u-d vector Hadronic Vacuum Polarisation function. We use nf = 2 + 1 flavours of Domain Wall fermions at 3 lattice spacings, generated by the RBC-UKQCD collaboration. We identify several possible pitfalls in this method for dete...

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Main Authors:	Hudspith Renwick, Lewis Randy, Maltman Kim, Shintani Eigo
Format:	Article
Language:	English
Published:	EDP Sciences 2018-01-01
Series:	EPJ Web of Conferences
Online Access:	https://doi.org/10.1051/epjconf/201817510006

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spelling	doaj-410473cce30b45a0b132051a1555a9e12021-08-02T11:14:07ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011751000610.1051/epjconf/201817510006epjconf_lattice2018_10006αs from the Hadronic Vacuum PolarisationHudspith RenwickLewis RandyMaltman KimShintani EigoWe present our result for the strong coupling constant computed from the u-d vector Hadronic Vacuum Polarisation function. We use nf = 2 + 1 flavours of Domain Wall fermions at 3 lattice spacings, generated by the RBC-UKQCD collaboration. We identify several possible pitfalls in this method for determining the coupling and illustrate how to resolve them.https://doi.org/10.1051/epjconf/201817510006
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Hudspith Renwick Lewis Randy Maltman Kim Shintani Eigo
spellingShingle	Hudspith Renwick Lewis Randy Maltman Kim Shintani Eigo αs from the Hadronic Vacuum Polarisation EPJ Web of Conferences
author_facet	Hudspith Renwick Lewis Randy Maltman Kim Shintani Eigo
author_sort	Hudspith Renwick
title	αs from the Hadronic Vacuum Polarisation
title_short	αs from the Hadronic Vacuum Polarisation
title_full	αs from the Hadronic Vacuum Polarisation
title_fullStr	αs from the Hadronic Vacuum Polarisation
title_full_unstemmed	αs from the Hadronic Vacuum Polarisation
title_sort	αs from the hadronic vacuum polarisation
publisher	EDP Sciences
series	EPJ Web of Conferences
issn	2100-014X
publishDate	2018-01-01
description	We present our result for the strong coupling constant computed from the u-d vector Hadronic Vacuum Polarisation function. We use nf = 2 + 1 flavours of Domain Wall fermions at 3 lattice spacings, generated by the RBC-UKQCD collaboration. We identify several possible pitfalls in this method for determining the coupling and illustrate how to resolve them.
url	https://doi.org/10.1051/epjconf/201817510006
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αs from the Hadronic Vacuum Polarisation

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