TY  - JOUR
AU  - Borsanyi, Sz.
AU  - Fodor, Z.
AU  - Hoelbling, C.
AU  - Kawanai, T.
AU  - Krieg, S.
AU  - Lellouch, L.
AU  - Malak, R.
AU  - Miura, K.
AU  - Szabo, Kalman
AU  - Torrero, C.
AU  - Toth, B. C.
TI  - Hadronic Vacuum Polarization Contribution to the Anomalous Magnetic Moments of Leptons from First Principles
JO  - Physical review letters
VL  - 121
IS  - 2
SN  - 1079-7114
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2018-04420
SP  - 022002
PY  - 2018
AB  - We compute the leading, strong-interaction contribution to the anomalous magnetic moment of the electron, muon and tau using lattice quantum chromodynamics (QCD) simulations. Calculations include the effects of $u$, $d$, $s$ and $c$ quarks and are performed directly at the physical values of the quark masses and in volumes of linear extent larger than $6\,\mathrm{fm}$. All connected and disconnected Wick contractions are calculated. Continuum limits are carried out using six lattice spacings. We obtain $a_e^\mathrm{LO-HVP}=189.3(2.6)(5.6)\times 10^{-14}$, $a_\mu^\mathrm{LO-HVP}=711.1(7.5)(17.4)\times 10^{-10}$ and $a_\tau^\mathrm{LO-HVP}=341.0(0.8)(3.2)\times 10^{-8}$, where the first error is statistical and the second is systematic.
LB  - PUB:(DE-HGF)16
C6  - pmid:30085700
UR  - <Go to ISI:>//WOS:000438351300007
DO  - DOI:10.1103/PhysRevLett.121.022002
UR  - https://juser.fz-juelich.de/record/850612
ER  -