omega-phi mixing in chiral perturbation theory

Kucukarslan A. , Meissner U.

MODERN PHYSICS LETTERS A, vol.21, no.18, pp.1423-1430, 2006 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 21 Issue: 18
  • Publication Date: 2006
  • Doi Number: 10.1142/s0217732306020743
  • Title of Journal : MODERN PHYSICS LETTERS A
  • Page Numbers: pp.1423-1430
  • Keywords: chiral Lagrangians, vector mesons, VECTOR-MESON MASSES, LIGHT-QUARK MASSES, PION FORM-FACTOR, RHO

Abstract

We investigate w-phi meson mixing to leading order in chiral perturbation theory utilizing the antisymmetric tensor field formulation. We update the quark mass ratio R from P-to mixing, R = 42 +/- 4.