Meson Correlation Functions in the epsilon-Regime
arXiv:hep-lat/0309083 · doi:10.1016/S0920-5632(03)02617-3
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.
3 pages, 3 figures, talk presented at Lattice2003(chiral)
References in corpus (7)
- Exactly massless quarks on the lattice
- Exact chiral symmetry on the lattice and the Ginsparg-Wilson relation
- Locality properties of Neuberger's lattice Dirac operator
- Universal Spectral Correlators and Massive Dirac Operators
- Finite-size scaling of the quark condensate in quenched lattice QCD
- Finite-Size Scaling of Vector and Axial Current Correlators
- Spectral Properties of the Overlap Dirac Operator in QCD