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arXiv · 1710.07190

Isospin Breaking Corrections to the HVP with Domain Wall Fermions

Peter Boyle·Vera Gülpers·James Harrison·Andreas Jüttner·Christoph Lehner·Antonin Portelli·Christopher Sachrajda
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Abstract

We present results for the QED and strong isospin breaking corrections to the hadronic vacuum polarization using $N_f=2+1$ Domain Wall fermions. QED is included in an electro-quenched setup using two different methods, a stochastic and a perturbative approach. Results and statistical errors from both methods are directly compared with each other.

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Peter Boyle, Vera Gülpers, James Harrison, Andreas Jüttner, Christoph Lehner, Antonin Portelli, Christopher Sachrajda. 2017-10-19. Isospin Breaking Corrections to the HVP with Domain Wall Fermions. https://doi.org/10.1051/epjconf%2F201817506024

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