Ae. Kudryavtsev, Some comments on the branching ratios for (n)over-barp annihilation into pi pi, K(K)over-bar, and pi eta channels, PHYS ATOM N, 63(11), 2000, pp. 1969-1972
We present some remarks on the (n) over barp partial branching ratios in fl
ight at low momenta of antineutrons measured by the OBELIX Collaboration. A
comparison is made to the known branching ratios from the p (p) over bar -
atomic states. The branching ratio for the reaction (n) over barp --> pi ()pi (0) is found to be suppressed in comparison to what follows from the p
(p) over bar data. ft is also shown that there is no so-called dynamical I=
0 amplitude suppression for the process N (N) over bar --> K (K) over bar.
(C) 2000 MAIK "Nauka/Interperiodica".