Study of narrow baryon resonance decaying into $K_s^{0}p$ in $pA$-interactions at $70GeV/c$ with SVD-2

Abstract

The inclusive reaction $pA\to p{K}_s^0+X$ was studied at IHEP accelerator with $70GeV$ proton beam using SVD-2 detector. Two different samples of $K_s^0$, statistically independent and belonging to different phase space regions were used in the analyses and a narrow baryon resonance with the mass $M=1523\pm 2(stat.)\pm 3(syst.)MeV/c^2$ was observed in both samples of the data

arXiv comment3 pages, 6 figures, to be published in the Proceedings of the XXXIII International Conference of High Energy Physics (ICHEP'06), Moscow, 2006