2010

Electromagnetic corrections to light hadron masses

Portelli, A., Dürr, S., Fodor, Z. et al.

Understand

At the precision reached in current lattice QCD calculations, electromagnetic effects are becoming numerically relevant.

  • We will present preliminary results for electromagnetic corrections to light hadron masses, based on simulations in which a $\mathrm{U}(1)$ degree of freedom is superimposed on $N_f=2+1$ QCD configurations from the BMW collaboration.

Built on

  • R. Dashen, Chiral SU ⁡ ( 3 ) ⊗ SU ⁡ ( 3 ) \mathrm{SU}(3)\otimes\mathrm{SU}(3) as a symmetry of the strong interactions , Phys. Rev. 183(5)

    1969

    Earlier work this paper cites.

  • J.F. Donoghue, B.R. Holstein and D. Wyler, Electromagnetic self-energies of pseudoscalar mesons and Dashen’s theorem , Phys. Rev. D 47(5)

    1993

    Earlier work this paper cites.

  • J. Bijnens, Violations of Dashen’s theorem , Phys. Let. B 306(3-4)

    1993

    Earlier work this paper cites.

  • R. Baur and R. Urech, Corrections to Dashen’s theorem , Phys. Rev. D 53(11)

    1996

    Earlier work this paper cites.

  • A. Duncan, E. Eichten and H. Thacker, Electromagnetic splittings and light quark masses in lattice QCD , Phys. Rev. Let. 76(21)

    1996

    Earlier work this paper cites.

Similar

  • J. Bijnens and J. Prades, Electromagnetic corrections for pions and kaons: masses and polarizabilities , Nucl. Phys. B 490(1-2)

    1997

    Cited alongside, same era.

  • J. Bijnens and N. Danielsson, Electromagnetic corrections in partially quenched chiral perturbation theory , Phys. Rev. D 75(1)

    2007

    Cited alongside, same era.

  • T. Blum et al

    2007

    Cited alongside, same era.

  • S. Basak et al

    2008

    Cited alongside, same era.

  • D.N. Gao, B.A. Li, M.L. Yan, Electromagnetic mass splittings of π \pi , a 1 a_{1} , K K , K 1 ​ ( 1400 ) K_{1}(1400) , and K ∗ ​ ( 892 ) K^{*}(892) , Phys. Rev. D 56(7)

    Cited in the paper.

Then

  • S. Dürr et al

    Original

    2008

    Later among the works it cites.

  • K. Nakamura et al

    2010

    Closest in time.

  • S. Dürr et al

    2010

    Closest in time.

  • T. Kurth et al

    2010

    Closest in time.

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