The Matter and the Pseudoscalar Densities in Lattice QCD

C. Alexandrou; Ph. de Forcrand; A. Tsapalis

doi:10.1103/PhysRevD.68.074504

The Matter and the Pseudoscalar Densities in Lattice QCD

High Energy Physics - Lattice 2009-11-10 v2

Authors: C. Alexandrou , Ph. de Forcrand , A. Tsapalis

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Abstract

The matter and the pseudoscalar densities inside a hadron are calculated via gauge-invariant equal-time correlation functions. A comparison is made between the charge charge and the matter density distributions for the pion, the rho, the nucleon and the $\Delta^+$ within the quenched theory, and with two flavours of dynamical quarks.

Keywords

lattice QCD pseudoscalar density matter density correlation functions quenched theory dynamical quarks

Cite

@article{arxiv.hep-lat/0307009,
  title  = {The Matter and the Pseudoscalar Densities in Lattice QCD},
  author = {C. Alexandrou and Ph. de Forcrand and A. Tsapalis},
  journal= {arXiv preprint arXiv:hep-lat/0307009},
  year   = {2009}
}

Comments

Typos corrected; 13 pages, 16 figures

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