2007

Group Theoretical Construction of Nucleon Operators using All-to-All Quark Propagators

Edwards, R. G., Fleming, G. T., Joo, B. et al.

Understand

We describe a method to construct irreducible baryon operators using all-to-all quark propagators.

  • It was demonstrated earlier that a large basis of extended baryon operators on anisotropic, quenched lattices can be used to reliably extract the masses of 5 or more excited states in the nucleon channel.
  • All-to-all quark propagators are expected to be needed when studying these excited states on light, dynamical configurations because contributions from multi-particle states are expected to be significant.
  • The dilution method is used to approximate the all-to-all quark propagators.

Built on

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    Earlier work this paper cites.

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Similar

  • K. Sasaki and S. Sasaki, Phys. Rev. D 72

    2005

    Cited alongside, same era.

  • S. Basak et al

    2005

    Cited alongside, same era.

  • L. Zhou and F. X. Lee, arXiv:hep-lat/0604023

    Cited in the paper.

  • T. Burch et al

    Cited in the paper.

  • A. C. Lichtl, arXiv:hep-lat/0609019

    Cited in the paper.

  • K. J. Juge et al

    Cited in the paper.

Then

  • S. Basak et al

    2005

    Later among the works it cites.

  • J. Foley et al

    2005

    Later among the works it cites.

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