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arXiv · hep-lat/0309083

Meson Correlation Functions in the epsilon-Regime

T. Chiarappa·W. Bietenholz·K. Jansen·K. -I. Nagai·S. Shcheredin
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Abstract

We present a numerical pilot study of the meson correlation functions in the epsilon-regime of chiral perturbation theory. Based on simulations with overlap fermions we measured the axial and pseudo-scalar correlation functions, and we discuss the implications for the leading low energy constants in the chiral Lagrangian.

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T. Chiarappa, W. Bietenholz, K. Jansen, K. -I. Nagai, S. Shcheredin. 2003-10-28. Meson Correlation Functions in the epsilon-Regime. https://doi.org/10.1016/s0920-5632(03)02617-3

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