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22-28 July 2018
Kellogg Hotel and Conference Center
EST timezone

Isospin breaking corrections to the HVP at the physical point

Jul 27, 2018, 2:40 PM
20m
106 (Kellogg Hotel and Conference Center)

106

Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Hadron Structure Hadron Structure

Speaker

Dr Vera Guelpers (University of Southampton)

Description

A determination of the HVP contribution to g-2 from lattice QCD aiming at a precision of 1% requires to include isospin breaking corrections in the computation. We present a lattice calculation of the QED and strong isospin breaking corrections to the HVP with Domain Wall fermions. The results are obtained using quark masses which are tuned such that pion and kaon masses agree with their physical values including isospin breaking corrections.

Primary author

Dr Vera Guelpers (University of Southampton)

Co-authors

Dr Andreas Juettner (University of Southampton) Dr Antonin Portelli (University of Edinburgh) Christoph Lehner (BNL) Dr Chulwoo Jung (Brookhaven National Laboratory) Dr Justus Tobias Tsang (University of Edinburgh) Dr Luchang Jin (BNL) Prof. Peter Boyle (University of Edinburgh) Taku Izubuchi (Brookhaven National Laboratory) Thomas Blum (University of Connecticut)

Presentation Materials