eta Mass and NNLO three-flavor partially quenched chiral perturbation theory
Research output: Contribution to journal › Article
We show how to resum neutral propagators to all orders in partially quenched chiral perturbation theory. We calculate the relevant quantities to next-to-next-to-leading order (NNLO). Using these results we show how to extend the proposal by Sharpe and Shoresh for determining the parameters relevant for the eta mass from partially quenched lattice QCD calculations to NNLO.
|Research areas and keywords||
Subject classification (UKÄ) – MANDATORY
|Journal||Physical Review D (Particles, Fields, Gravitation and Cosmology)|
|Publication status||Published - 2006|
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002), Theoretical High Energy Physics (000006112)