1203.0598 (Tetsuo Hyodo et al.)

Meson-induced pentaquark productions    [PDF]

Tetsuo Hyodo, Atsushi Hosaka, Makoto Oka

Production cross sections of the pentaquark Theta+ baryon in the meson-induced reactions are calculated for JP=1/2+- and 3/2+- cases. Through the comparison with the previous measurements at KEK, several quantum numbers are excluded. The remaining possibilities can be used to cast the upper limit on the Theta+ width, combining with the forthcoming result from J-PARC E19 experiment.

View original: http://arxiv.org/abs/1203.0598