[G12] Xi* question....

Dennis Weygand weygand at jlab.org
Fri Oct 15 10:26:19 EDT 2010


I have a question: 
Regarding April 27, 2010 entry K+K+K- (bottom of Johann's analysis page)
	Referring to the plots for the topology:
		gamma p -> K+ K+ K- X
			These events seem ripe for gamma p -> Y* -> [Xi* (-> Lambda or Sigma + K-)] + K+
			In the scatter plot we see Lambda and Sigma clearly in coincidence with MM/K+K+ in the region 1600-1850
			Is this evidence for high-mass Xi* resonances? 

Dennis

--
Dennis Weygand
weygand at jlab.org
(757) 269-5926






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