TY  - CONF
AU  - Hasan, Nesreen
AU  - Meinel, Stefan
AU  - Green, Jeremy
AU  - Engelhardt, Michael
AU  - Krieg, Stefan
AU  - Negele, John
AU  - Pochinsky, Andrew
AU  - Syritsyn, Sergey
AU  - Lippert, Thomas
TI  - Computing the nucleon Dirac radius directly at Q²=0
M1  - FZJ-2016-07799
PY  - 2016
AB  - We describe a lattice approach for directly computing momentum derivatives of nucleon matrix elements using the Rome method, which we apply to obtain the isovector magnetic moment and Dirac radius. We present preliminary results calculated at the physical pion mass using a 2HEX-smeared Wilson-clover action. For removing the effects of excited-state contamination, the calculations were done at three source-sink separations and the summation method was used.
T2  - IAS Symposium 2016
CY  - 5 Dec 2016 - 6 Dec 2016, Jülich (Germany)
Y2  - 5 Dec 2016 - 6 Dec 2016
M2  - Jülich, Germany
LB  - PUB:(DE-HGF)24
UR  - https://juser.fz-juelich.de/record/825336
ER  -