Cargando…

Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD

We report preliminary results for the hadronic light-by-light scattering contribution to the muon anomalous magnetic moment. Several ensembles using 2+1 flavors of M\"obius domain-wall fermions, generated by the RBC/UKQCD collaborations, are employed to take the continuum and infinite volume li...

Descripción completa

Detalles Bibliográficos
Autores principales: Blum, Thomas, Jin, Luchang, Christ, Norman, Hayakawa, Masashi, Izubuchi, Taku, Jung, Chulwoo, Lehner, Christoph
Lenguaje:eng
Publicado: 2019
Materias:
Acceso en línea:http://cds.cern.ch/record/2759007
_version_ 1780970196395098112
author Blum, Thomas
Jin, Luchang
Christ, Norman
Hayakawa, Masashi
Izubuchi, Taku
Jin, Luchang
Jung, Chulwoo
Lehner, Christoph
author_facet Blum, Thomas
Jin, Luchang
Christ, Norman
Hayakawa, Masashi
Izubuchi, Taku
Jin, Luchang
Jung, Chulwoo
Lehner, Christoph
author_sort Blum, Thomas
collection CERN
description We report preliminary results for the hadronic light-by-light scattering contribution to the muon anomalous magnetic moment. Several ensembles using 2+1 flavors of M\"obius domain-wall fermions, generated by the RBC/UKQCD collaborations, are employed to take the continuum and infinite volume limits of finite volume lattice QED+QCD. We find $a_\mu^{\rm HLbL} = (7.41\pm6.33)\times 10^{-10}$
id cern-2759007
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-27590072023-02-16T08:51:07Zhttp://cds.cern.ch/record/2759007engBlum, ThomasJin, LuchangChrist, NormanHayakawa, MasashiIzubuchi, TakuJin, LuchangJung, ChulwooLehner, ChristophHadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCDhep-phParticle Physics - Phenomenologyhep-latParticle Physics - LatticeWe report preliminary results for the hadronic light-by-light scattering contribution to the muon anomalous magnetic moment. Several ensembles using 2+1 flavors of M\"obius domain-wall fermions, generated by the RBC/UKQCD collaborations, are employed to take the continuum and infinite volume limits of finite volume lattice QED+QCD. We find $a_\mu^{\rm HLbL} = (7.41\pm6.33)\times 10^{-10}$arXiv:1907.00864oai:cds.cern.ch:27590072019
spellingShingle hep-ph
Particle Physics - Phenomenology
hep-lat
Particle Physics - Lattice
Blum, Thomas
Jin, Luchang
Christ, Norman
Hayakawa, Masashi
Izubuchi, Taku
Jin, Luchang
Jung, Chulwoo
Lehner, Christoph
Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD
title Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD
title_full Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD
title_fullStr Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD
title_full_unstemmed Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD
title_short Hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice QCD
title_sort hadronic light-by-light contribution to the muon anomalous magnetic moment from lattice qcd
topic hep-ph
Particle Physics - Phenomenology
hep-lat
Particle Physics - Lattice
url http://cds.cern.ch/record/2759007
work_keys_str_mv AT blumthomas hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT jinluchang hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT christnorman hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT hayakawamasashi hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT izubuchitaku hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT jinluchang hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT jungchulwoo hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd
AT lehnerchristoph hadroniclightbylightcontributiontothemuonanomalousmagneticmomentfromlatticeqcd