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arXiv · hep-lat/9211007

Finite Size Effects on the QCD Spectrum Revisited

The MILC Collaboration·C. Bernard·T. A. DeGrand·C. DeTar·Steven Gottlieb·A. Krasnitz·R. Authors·:·L. Sugar·D. Toussaint
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Abstract

We have continued our study of finite size effects in the QCD spectrum on lattices ranging in size from $8^3\times 24$ to $16^3\times24$. We have increased our statistics for quark mass $am_q=0.025$ for the smallest lattice size. In addition, we have studied quark mass 0.0125 for lattice sizes $12^3\times24$ and $16^3\times24$. These lattice sizes correspond to a box 1.8--3.6 fm on a side when the rho mass at zero quark mass is used to set the scale. We discuss the nucleon to rho mass ratio at a smaller value of $m_π/m_ρ$ than previously studied with two dynamical flavors.

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The MILC Collaboration, C. Bernard, T. A. DeGrand, C. DeTar, Steven Gottlieb, A. Krasnitz, R. Authors, :, L. Sugar, D. Toussaint. 1992-11-03. Finite Size Effects on the QCD Spectrum Revisited. https://doi.org/10.1016/0920-5632(93)90229-y

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