Timo A. Lahde, Johan Bijnens, Niclas Danielsson
Published 2005-12-13Version 1
This paper summarizes the recent calculations of the masses and decay constants of the pseudoscalar mesons at the two-loop level, or NNLO, in Partially Quenched Chiral Perturbation Theory (PQxPT). Possible applications include chiral extrapolations of Lattice QCD, as well as the determination of the low-energy constants (LEC:s) of QCD.
Comments: To appear in the proceedings of PANIC 2005
Decay Constants of Pseudoscalar Mesons to Two Loops in Three-Flavor Partially Quenched $χ$PT
Masses and Decay Constants of Pseudoscalar Mesons to Two Loops in Two-Flavor Partially Quenched Chiral Perturbation Theory
Three-Flavor Partially Quenched Chiral Perturbation Theory at NNLO for Meson Masses and Decay Constants
