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hep-lat2003★ 2 cited
A note on the power divergence in lattice calculations of amplitudes at
Maarten Golterman, C. -J. David Lin, Elisabetta Pallante
In this note, we clarify a point concerning the power divergence in lattice calculations of decay amplitudes. There have been worries that this divergence might…
hep-lat2003★ 18 cited
Finite-Volume Partially-Quenched Two-Pion Amplitudes in the I=0 Channel
C. -J. D. Lin, G. Martinelli, E. Pallante +2
We present a study of the finite-volume two-pion matrix elements and correlation functions of the I=0 scalar operator, in full and partially quenched QCD, at one-loop order in chir…