The Quenched Approximation in Health and in Sickness
arXiv:hep-lat/9211017 · doi:10.1016/0920-5632(93)90193-A
Abstract
We present results for physical quantities computed in quenched chiral perturbation theory and compare them with the corresponding unquenched expressions. We also point out an apparent theoretical problem of the quenched approximation. latex, file espcrc2.sty needed (appended at the end: search for espcrc2.sty).
4 pages (sorry, latex error in first version)
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