24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

Leading electromagnetic corrections to meson masses and the HVP

26 Jul 2016, 15:20
20m
Building B2a Room 2077 (Highfield Campus, University of Southampton)

Building B2a Room 2077

Highfield Campus, University of Southampton

Talk Hadron Structure Hadron Structure

Speaker

Ms Vera Guelpers (University of Southampton)

Description

We present a strategy to calculate the leading order electromagnetic corrections to meson masses and the hadronic vacuum polarization. These corrections are computed directly through a QED perturbative expansion of the QCD+QED correlation functions. We will show some first results obtained using $N_f=2+1$ Domain Wall fermions. This calculation will be directly compared to the stochastic approach presented by James Harrison.

Primary author

Ms Vera Guelpers (University of Southampton)

Co-authors

Dr Andreas Juettner (University of Southampton) Dr Antonin Portelli (The University of Edinburgh) Prof. Christopher Sachrajda (University of Southampton) Mr James Harrison (University of Southampton)

Presentation Materials

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