Lattice calculation of the hadronic leading order contribution to the muon g-2

Publication type:
Journal article
Metadata:
Autoren
  • Hartmut Wittig
  • Antoine Gerardin
  • Marco Ce
  • Georg von Hippel
  • Ben Hoerz
  • Harvey B Meyer
  • Kohtaroh Miura
  • Daniel Mohler
  • Konstantin Ottnad
  • Andreas Risch
  • Teseo San Jose
  • Jonas Wilhelm
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000591525800016&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1051/epjconf/202023401016
Externe Identifier
  • Clarivate Analytics Document Solution ID: BQ4OC
ISSN
2100-014X
Zeitschrift
INTERNATIONAL WORKSHOP ON FLAVOUR CHANGING AND CONSERVING PROCESSES (FCCP2019)
Artikelnummer
ARTN 01016
Datum der Veröffentlichung
2020
Status
Published
Titel
Lattice calculation of the hadronic leading order contribution to the muon g-2
Sub types
  • Proceedings Paper
Ausgabe der Zeitschrift
234

Data source: Web of Science (Lite)

Other metadata sources:
Abstract
<jats:p>The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and the Standard Model prediction for the muon anomalous magnetic moment, <jats:italic>a</jats:italic><jats:sub>µ</jats:sub>, is one of the most promising hints for the possible existence of new physics. Here we report on our lattice QCD calculation of the hadronic vacuum polarisation contribution $ a_\mu ^{{\rm{hvp}}} $, based on gauge ensembles with <jats:italic>N</jats:italic><jats:sub>f</jats:sub> = 2 + 1 flavours of O(<jats:italic>a</jats:italic>) improved Wilson quarks. We address the conceptual and numerical challenges that one encounters along the way to a sub-percent determination of the hadronic vacuum polarisation contribution. The current status of lattice calculations of $ a_\mu ^{{\rm{hvp}}} $ is presented by performing a detailed comparison with the results from other groups.</jats:p>
Autoren
  • Hartmut Wittig
  • Antoine Gérardin
  • Marco Cè
  • Georg von Hippel
  • Ben Hörz
  • Harvey B Meyer
  • Kohtaroh Miura
  • Daniel Mohler
  • Konstantin Ottnad
  • Andreas Risch
  • Teseo San José
  • Jonas Wilhelm
DOI
10.1051/epjconf/202023401016
Editoren
  • G D’Ambrosio
  • M Iacovacci
  • S Mastroianni
  • M Passera
  • G Venanzoni
eISSN
2100-014X
Zeitschrift
EPJ Web of Conferences
Online publication date
2020
Paginierung
01016 - 01016
Datum der Veröffentlichung
2020
Status
Published
Herausgeber
EDP Sciences
Herausgeber URL
http://dx.doi.org/10.1051/epjconf/202023401016
Datum der Datenerfassung
2020
Titel
Lattice calculation of the hadronic leading order contribution to the muon <i>g</i> − 2
Ausgabe der Zeitschrift
234

Data source: Crossref

Abstract
The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and the Standard Model prediction for the muon anomalous magnetic moment, $a_\mu$, is one of the most promising hints for the possible existence of new physics. Here we report on our lattice QCD calculation of the hadronic vacuum polarisation contribution $a_\mu^{\rm hvp}$, based on gauge ensembles with $N_f=2+1$ flavours of O($a$) improved Wilson quarks. We address the conceptual and numerical challenges that one encounters along the way to a sub-percent determination of the hadronic vacuum polarisation contribution. The current status of lattice calculations of $a_\mu^{\rm hvp}$ is presented by performing a detailed comparison with the results from other groups.
Autoren
  • H Wittig
  • A Gérardin
  • Marco Cè
  • G von Hippel
  • B Hörz
  • HB Meyer
  • K Miura
  • D Mohler
  • K Ottnad
  • A Risch
  • T San José
  • J Wilhelm
Autoren-URL
http://arxiv.org/abs/1912.01950v1
Schlüsselwörter
  • hep-lat
  • hep-lat
Notes
8 pages, Invited talk at "Flavour changing and conserving processes", Capri, Italy, 29-31 August 2019
Datum der Veröffentlichung
2019
Herausgeber URL
http://dx.doi.org/10.1051/epjconf/202023401016
Datum der Datenerfassung
2019
Datum, an dem der Datensatz öffentlich gemacht wurde
2019
Titel
Lattice calculation of the hadronic leading order contribution to the muon $g-2$

Files

1912.01950v1.pdf

Data source: arXiv

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