1210.1758 (M. Zielinski et al.)

Test of charge conjugation invariance in the decay of the eta meson into
pi(+)pi(-)pi(0)    [PDF]

M. Zielinski, P. Moskal

In this work we present the preliminary results of the analysis of the pp->pp eta(->pp pi(+)pi(-)pi(0) reaction aiming to test the charge conjugation symmetry C in strong interactions. Based on approximately $10^5$ identified eta->pi(+)pi(-)pi(0) decay events we have extracted asymmetry parameters sensitive to C symmetry violation for different isospin values of the final state and we have established that all are consistent with zero within the obtained accuracy.

View original: http://arxiv.org/abs/1210.1758