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Photo of Johan Bijnens

Johan Bijnens

Professor

Photo of Johan Bijnens

eta Mass and NNLO three-flavor partially quenched chiral perturbation theory

Author

  • Johan Bijnens
  • Niclas Danielsson

Summary, in English

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.

Department/s

  • Theoretical Particle Physics
  • Mathematical Physics

Publishing year

2006

Language

English

Publication/Series

Physical Review D (Particles, Fields, Gravitation and Cosmology)

Volume

74

Issue

5

Document type

Journal article

Publisher

American Physical Society

Topic

  • Subatomic Physics
  • Physical Sciences

Status

Published

ISBN/ISSN/Other

  • ISSN: 1550-2368