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

S. Basak; A. Bazavov; C. Bernard; C. Detar; E. Freeland; J. Foley; Steven Gottlieb; U. M. Heller; J. Komijani; J. Laiho; L. Levkova; J. Osborn; R. L. Sugar; A. Torok; D. Toussaint; R. S. Van De Water; R. Zhou

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

S. Basak, A. Bazavov, C. Bernard, C. Detar, E. Freeland, J. Foley, Steven Gottlieb, U. M. Heller, J. Komijani, J. Laiho, L. Levkova, J. Osborn, R. L. Sugar, A. Torok, D. Toussaint, R. S. Van De Water, R. Zhou

Department of Physics

Research output: Contribution to journal › Conference Article › peer-review

4 Scopus citations

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
Event	32nd International Symposium on Lattice Field Theory, LATTICE 2014 - New York, United States Duration: Jun 23 2014 → Jun 28 2014

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Cite this

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title = "Finite-volume effects and the electromagnetic contributions to kaon and pion masses",

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.",

author = "S. Basak and A. Bazavov and C. Bernard and C. Detar and E. Freeland and J. Foley and Steven Gottlieb and Heller, {U. M.} and J. Komijani and J. Laiho and L. Levkova and J. Osborn and Sugar, {R. L.} and A. Torok and D. Toussaint and {Van De Water}, {R. S.} and R. Zhou",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.; 32nd International Symposium on Lattice Field Theory, LATTICE 2014 ; Conference date: 23-06-2014 Through 28-06-2014",

year = "2014",

language = "English (US)",

volume = "Part F130500",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

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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, D.

AU - Van De Water, R. S.

AU - Zhou, R.

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.

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 - Conference Article

AN - SCOPUS:85013302379

SN - 1824-8039

VL - Part F130500

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 116

T2 - 32nd International Symposium on Lattice Field Theory, LATTICE 2014

Y2 - 23 June 2014 through 28 June 2014

ER -

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

Abstract

ASJC Scopus subject areas

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