Flavour-singlet pseudoscalar and scalar mesons

C. Michael; M. S. Foster; C. McNeile

doi:10.1016/S0920-5632(00)91612-8

Flavour-singlet pseudoscalar and scalar mesons

High Energy Physics - Lattice 2009-10-31 v1

Authors: C. Michael , M. S. Foster , C. McNeile

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Abstract

We measure correlations appropriate for favour-singlet mesons using dynamical quark configurations from UKQCD. Improved methods of evaluating the disconnected quark diagrams are presented. The scalar and pseudoscalar meson channels are explored, with special reference to the mixing of scalar mesons with scalar glueballs.

Keywords

flavor physics quantum chromodynamics glueball

Cite

@article{arxiv.hep-lat/9909036,
  title  = {Flavour-singlet pseudoscalar and scalar mesons},
  author = {C. Michael and M. S. Foster and C. McNeile},
  journal= {arXiv preprint arXiv:hep-lat/9909036},
  year   = {2009}
}

Comments

contribution to LATTICE99 (Hadron Spectroscopy), 3 pages, 3 ps figures, uses espcrc2.sty

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