Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: 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.
Lenguaje:eng
Publicado: 2016
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
_version_ 1780949738042949632
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
work_keys_str_mv AT blumt latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT boylepa latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT deldebbiol latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT hudspithrj latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT izubuchit latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT juttnera latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT lehnerc latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT lewisr latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT maltmank latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT krsticmarinkovicm latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT portellia latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2
AT spraggsm latticecalculationoftheleadingstrangequarkconnectedcontributiontothemuong2