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Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$
We present results for the leading hadronic contribution to the muon anomalous magnetic moment due to strange quark-connected vacuum polarisation effects. Simulations were performed using RBC--UKQCD's $N_f=2+1$ domain wall fermion ensembles with physical light sea quark masses at two lattice sp...
Autores principales: | , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2016
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/JHEP04(2016)063 https://dx.doi.org/10.1007/JHEP05(2017)034 http://cds.cern.ch/record/2129286 |
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author | Blum, T. Boyle, P.A. Del Debbio, L. Hudspith, R.J. Izubuchi, T. Jüttner, A. Lehner, C. Lewis, R. Maltman, K. Krstić Marinković, M. Portelli, A. Spraggs, M. |
author_facet | Blum, T. Boyle, P.A. Del Debbio, L. Hudspith, R.J. Izubuchi, T. Jüttner, A. Lehner, C. Lewis, R. Maltman, K. Krstić Marinković, M. Portelli, A. Spraggs, M. |
author_sort | Blum, T. |
collection | CERN |
description | We present results for the leading hadronic contribution to the muon anomalous magnetic moment due to strange quark-connected vacuum polarisation effects. Simulations were performed using RBC--UKQCD's $N_f=2+1$ domain wall fermion ensembles with physical light sea quark masses at two lattice spacings. We consider a large number of analysis scenarios in order to obtain solid estimates for residual systematic effects. Our final result in the continuum limit is $a_\mu^{(2)\,{\rm had},\,s}=53.1(9)\left(^{+1}_{-3}\right)\times10^{-10}$. |
id | cern-2129286 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2016 |
record_format | invenio |
spelling | cern-21292862023-03-14T19:35:23Zdoi:10.1007/JHEP04(2016)063doi:10.1007/JHEP05(2017)034http://cds.cern.ch/record/2129286engBlum, T.Boyle, P.A.Del Debbio, L.Hudspith, R.J.Izubuchi, T.Jüttner, A.Lehner, C.Lewis, R.Maltman, K.Krstić Marinković, M.Portelli, A.Spraggs, M.Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$Particle Physics - LatticeWe present results for the leading hadronic contribution to the muon anomalous magnetic moment due to strange quark-connected vacuum polarisation effects. Simulations were performed using RBC--UKQCD's $N_f=2+1$ domain wall fermion ensembles with physical light sea quark masses at two lattice spacings. We consider a large number of analysis scenarios in order to obtain solid estimates for residual systematic effects. Our final result in the continuum limit is $a_\mu^{(2)\,{\rm had},\,s}=53.1(9)\left(^{+1}_{-3}\right)\times10^{-10}$.We present results for the leading hadronic contribution to the muon anomalous magnetic moment due to strange quark-connected vacuum polarisation effects. Simulations were performed using RBC-UKQCD’s N$_{f}$ = 2 + 1 domain wall fermion ensembles with physical light sea quark masses at two lattice spacings. We consider a large number of analysis scenarios in order to obtain solid estimates for residual systematic effects. Our final result in the continuum limit is a$_{μ}^{(2)had,}^{s}$ = 53.1(9)($_{− 3}^{+ 1}$ ) × 10$^{− 10}$.We present results for the leading hadronic contribution to the muon anomalous magnetic moment due to strange quark-connected vacuum polarisation effects. Simulations were performed using RBC--UKQCD's $N_f=2+1$ domain wall fermion ensembles with physical light sea quark masses at two lattice spacings. We consider a large number of analysis scenarios in order to obtain solid estimates for residual systematic effects. Our final result in the continuum limit is $a_\mu^{(2)\,{\rm had},\,s}=53.1(9)\left(^{+1}_{-3}\right)\times10^{-10}$.arXiv:1602.01767CERN-TH-2016-029oai:cds.cern.ch:21292862016-02-04 |
spellingShingle | Particle Physics - Lattice Blum, T. Boyle, P.A. Del Debbio, L. Hudspith, R.J. Izubuchi, T. Jüttner, A. Lehner, C. Lewis, R. Maltman, K. Krstić Marinković, M. Portelli, A. Spraggs, M. Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
title | Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
title_full | Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
title_fullStr | Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
title_full_unstemmed | Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
title_short | Lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
title_sort | lattice calculation of the leading strange quark-connected contribution to the muon $g-2$ |
topic | Particle Physics - Lattice |
url | https://dx.doi.org/10.1007/JHEP04(2016)063 https://dx.doi.org/10.1007/JHEP05(2017)034 http://cds.cern.ch/record/2129286 |
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