### Abstract

We report on the MILC Collaboration calculation of electromagnetic effects on light pseudoscalar mesons. The simulations employ asqtad staggered dynamical quarks in QCD plus quenched photons, with lattice spacings varying from 0.12 to 0.06 fm. Finite volume corrections for the MILC realization of lattice electrodynamics have been calculated in chiral perturbation theory and applied to the lattice data. These corrections differ from those calculated by Hayakawa and Uno because our treatment of zero modes differs from theirs. Updated results for the corrections to "Dashen's theorem" are presented.

Original language | English (US) |
---|---|

Article number | 116 |

Journal | Proceedings of Science |

Volume | Part F130500 |

State | Published - 2014 |

### Fingerprint

### ASJC Scopus subject areas

- General

### Cite this

*Proceedings of Science*,

*Part F130500*, [116].

**Finite-volume effects and the electromagnetic contributions to kaon and pion masses.** / Basak, S.; Bazavov, A.; Bernard, C.; Detar, C.; Freeland, E.; Foley, J.; Gottlieb, Steven; Heller, U. M.; Komijani, J.; Laiho, J.; Levkova, L.; Osborn, J.; Sugar, R. L.; Torok, A.; Toussaint, William D; Van De Water, R. S.; Zhou, R.

Research output: Contribution to journal › Article

*Proceedings of Science*, vol. Part F130500, 116.

}

TY - JOUR

T1 - Finite-volume effects and the electromagnetic contributions to kaon and pion masses

AU - Basak, S.

AU - Bazavov, A.

AU - Bernard, C.

AU - Detar, C.

AU - Freeland, E.

AU - Foley, J.

AU - Gottlieb, Steven

AU - Heller, U. M.

AU - Komijani, J.

AU - Laiho, J.

AU - Levkova, L.

AU - Osborn, J.

AU - Sugar, R. L.

AU - Torok, A.

AU - Toussaint, William D

AU - Van De Water, R. S.

AU - Zhou, R.

PY - 2014

Y1 - 2014

N2 - We report on the MILC Collaboration calculation of electromagnetic effects on light pseudoscalar mesons. The simulations employ asqtad staggered dynamical quarks in QCD plus quenched photons, with lattice spacings varying from 0.12 to 0.06 fm. Finite volume corrections for the MILC realization of lattice electrodynamics have been calculated in chiral perturbation theory and applied to the lattice data. These corrections differ from those calculated by Hayakawa and Uno because our treatment of zero modes differs from theirs. Updated results for the corrections to "Dashen's theorem" are presented.

AB - We report on the MILC Collaboration calculation of electromagnetic effects on light pseudoscalar mesons. The simulations employ asqtad staggered dynamical quarks in QCD plus quenched photons, with lattice spacings varying from 0.12 to 0.06 fm. Finite volume corrections for the MILC realization of lattice electrodynamics have been calculated in chiral perturbation theory and applied to the lattice data. These corrections differ from those calculated by Hayakawa and Uno because our treatment of zero modes differs from theirs. Updated results for the corrections to "Dashen's theorem" are presented.

UR - http://www.scopus.com/inward/record.url?scp=85013302379&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85013302379&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85013302379

VL - Part F130500

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

M1 - 116

ER -