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arXiv · hep-lat/9311051

High statistics calculations of quenched QCD spectrum using various quark sources

QCDPAX collaboration·Y. Iwasaki·K. Kanaya·S. Sakai·T. Yoshie·T. Hoshino·T. Shirakawa
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Abstract

We present the results for the hadron spectrum calculated on 400 configurations using point source, wall source and 8-cubic sources, in quenched QCD with Wilson fermions at $β=6.0$ and $K=0.155$ on a $24^3 \times 54$ lattice. The results for the ground state masses obtained with three types of quark sources agree well with each other. Masses of the first excited states appear consistent with experimental values within large errors.

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QCDPAX collaboration, Y. Iwasaki, K. Kanaya, S. Sakai, T. Yoshie, T. Hoshino, T. Shirakawa. 1993-11-29. High statistics calculations of quenched QCD spectrum using various quark sources. https://doi.org/10.1016/0920-5632(94)90388-3

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