Systematic errors in partially-quenched QCD plus QED lattice simulations

Budapest-Marseille-Wuppertal Collaboration

Systematic errors in partially-quenched QCD plus QED lattice simulations

Budapest-Marseille-Wuppertal Collaboration

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

Abstract

At the precision reached in current lattice QCD calculations, electromagnetic effects are becoming numerically relevant. Here, electromagnetic effects are included by superimposing U(1) degrees of freedom on N_f = 2 + 1 QCD configurations from the Budapest-Marseille-Wuppertal Collaboration. We present preliminary results for the electromagnetic corrections to light pseudoscalars mesons masses and discuss some of the associated systematic errors.

Original language	English (US)
Journal	Proceedings of Science
Volume	139
State	Published - 2011
Event	29th International Symposium on Lattice Field Theory, Lattice 2011 - Squaw Valley, Lake Tahoe, United States Duration: Jul 10 2011 → Jul 16 2011

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@article{74ca5725a63240efa9a929a1f0dc0f4d,

title = "Systematic errors in partially-quenched QCD plus QED lattice simulations",

abstract = "At the precision reached in current lattice QCD calculations, electromagnetic effects are becoming numerically relevant. Here, electromagnetic effects are included by superimposing U(1) degrees of freedom on Nf = 2 + 1 QCD configurations from the Budapest-Marseille-Wuppertal Collaboration. We present preliminary results for the electromagnetic corrections to light pseudoscalars mesons masses and discuss some of the associated systematic errors.",

author = "{Budapest-Marseille-Wuppertal Collaboration} and A. Portelli and S. D{\"u}rr and Z. Fodor and J. Frison and C. Hoelbling and Katz, {S. D.} and S. Krieg and T. Kurth and L. Lellouch and T. Lippert and A. Ramos and Szab{\'o}, {K. K.}",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s).; 29th International Symposium on Lattice Field Theory, Lattice 2011 ; Conference date: 10-07-2011 Through 16-07-2011",

year = "2011",

language = "English (US)",

volume = "139",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - Systematic errors in partially-quenched QCD plus QED lattice simulations

AU - Budapest-Marseille-Wuppertal Collaboration

AU - Portelli, A.

AU - Dürr, S.

AU - Fodor, Z.

AU - Frison, J.

AU - Hoelbling, C.

AU - Katz, S. D.

AU - Krieg, S.

AU - Kurth, T.

AU - Lellouch, L.

AU - Lippert, T.

AU - Ramos, A.

AU - Szabó, K. K.

PY - 2011

Y1 - 2011

N2 - At the precision reached in current lattice QCD calculations, electromagnetic effects are becoming numerically relevant. Here, electromagnetic effects are included by superimposing U(1) degrees of freedom on Nf = 2 + 1 QCD configurations from the Budapest-Marseille-Wuppertal Collaboration. We present preliminary results for the electromagnetic corrections to light pseudoscalars mesons masses and discuss some of the associated systematic errors.

AB - At the precision reached in current lattice QCD calculations, electromagnetic effects are becoming numerically relevant. Here, electromagnetic effects are included by superimposing U(1) degrees of freedom on Nf = 2 + 1 QCD configurations from the Budapest-Marseille-Wuppertal Collaboration. We present preliminary results for the electromagnetic corrections to light pseudoscalars mesons masses and discuss some of the associated systematic errors.

UR - http://www.scopus.com/inward/record.url?scp=85053292418&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85053292418&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85053292418

SN - 1824-8039

VL - 139

JO - Proceedings of Science

JF - Proceedings of Science

T2 - 29th International Symposium on Lattice Field Theory, Lattice 2011

Y2 - 10 July 2011 through 16 July 2011

ER -

Systematic errors in partially-quenched QCD plus QED lattice simulations

Abstract

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