Exotic narrow resonance searches in the system Lambda K0s in p+propane collisions at 10 GeV/c

Details Exotic narrow resonance searches in the system Lambda K0s in p+propane collisions at 10 GeV/c Exotic narrow resonance searches in the system Lambda K0s in p+propane collisions at 10 GeV/c

2005-04-15

arxiv.org/abs/hep-ex/0504026v1

Physics

High Energy Physics

High Energy Physics - Experiment

11 pages, 6 figure

Scientific paper

Experimental data from the 2m propane bubble chamber have been analyzed to search for an exotic baryon states, in the $\Lambda K^0_s$ decay mode for the reaction p+$C_3H_8$ at 10 GeV/c. The invariant mass spectrum $\Lambda K^0_s$ observe a narrow peaks at 1750$\pm$18, 1795$\pm$18,1850$\pm19$ MeV/$c^2$ and full widths of $\Gamma_{exp.}$= 32$\pm$6, 44$\pm$15, 29.0$\pm$8 MeV/$c^2$. The statistical significance of these peaks has been estimated as 5.6, 3.3 and 3.0 S.D., respectively. There are the small enhancements in mass regions of (1650-1675) and (1925-1950) МэВ/с$^2$. These would be candidates for the $N^0$ or the $\Xi^0$ pentaquark states. The investigation has been performed at the Veksler and Baldin Laboratory of High Energies, JINR.

Affiliated with

Also associated with

No associations

Rating

Exotic narrow resonance searches in the system Lambda K0s in p+propane collisions at 10 GeV/c does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Exotic narrow resonance searches in the system Lambda K0s in p+propane collisions at 10 GeV/c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exotic narrow resonance searches in the system Lambda K0s in p+propane collisions at 10 GeV/c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-401474