1+1+1 flavor QCD+QED simulation at the physical point

TL;DR

This paper reports progress on simulating 1+1+1 flavor QCD+QED at the physical point, incorporating dynamical QED effects and quark mass differences using reweighting, with some physics results discussed.

Contribution

First implementation of 1+1+1 flavor QCD+QED simulation at the physical point using reweighting techniques.

Findings

Inclusion of dynamical QED effects

Quark mass difference effects studied

Progress on physics results

Abstract

We present our progress report on 1+1+1 flavor QCD+QED simulation at the physical point. Calculations are carried out with 2+1 flavor QCD gauge configurations generated by the PACS-CS Collaboration. The dynamical QED effect and the up-down quark mass difference are incorporated by the reweighting technique. We also discuss some physics results.