Isospin breaking corrections to meson masses and the hadronic vacuum polarization: a comparative study
Abstract We calculate the strong isospin breaking and QED corrections to meson masses and the hadronic vacuum polarization in an exploratory study on a 64 × 243 lattice with an inverse lattice spacing of a −1 = 1.78 GeV and an isospin symmetric pion mass of m π = 340 MeV. We include QED in an electr...
Main Authors: | P. Boyle, V. Gülpers, J. Harrison, A. Jüttner, C. Lehner, A. Portelli, C.T. Sachrajda |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-09-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP09(2017)153 |
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