S-wave analysis for
sigma, kappa, f0(980) and a0(980)
a) the sigma component in pion-pion (phase shifts).
b) the kappa component in Kaon-pion (phase shifts).
c) line shape f0(980) in pion-pion.
d) line shape a0(980) in eta-pion.


  EvB, D.V. Bugg, F. Kleefeld and GR, arXiv:hep-ph/0606022,
  Phys. Lett. B641, 265 (2006).