Obsevation of exotic resonances for K0(short)pi,K0(short)p and K0(short)Lambda spectra in p+A collisions at 10 GeV/c

Abstract

The review on the 2m propane bubble chamber experiment data analysis aimed to searches for an exotic baryon states for $K^0_s$-meson subsystems. The observation of $\Sigma^0$, $\Sigma^{*+}$(1385) and $K^{*\pm}$(892) well known resonances from PDG are a good tests of this method. There are found a resonant structures for $K^0_s\pi^{\pm}$, $K^0_s$p and $K^0_s\Lambda$ invariant mass spectra which were interpreted as $\kappa$(720)-meson, $\Theta^+(1540)$-baryon and $N^0(1750)$ or $\Xi^0$-baryon states, respectively.