Chiral corrections and the axial charge of the delta

Fu Jiun Jiang, Brian C. Tiburzi

Research output: Contribution to journalArticle

21 Citations (Scopus)


Chiral corrections to the delta axial charge are determined using heavy baryon chiral perturbation theory. Knowledge of this axial coupling is necessary to assess virtual-delta contributions to nucleon and delta observables. We give isospin relations useful for a lattice determination of the axial coupling. Furthermore, we detail partially quenched chiral corrections, which are relevant to address partial quenching and/or mixed action errors in lattice calculations of the delta axial charge.

Original languageEnglish
Article number017504
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Issue number1
Publication statusPublished - 2008 Jul 18

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Fingerprint Dive into the research topics of 'Chiral corrections and the axial charge of the delta'. Together they form a unique fingerprint.

  • Cite this