AuAu200_2023.dEdx.root	y-#phi-M_z_BW	 S = 208639	B = 255259
	S/B = 0.817364	S/sqrt(T) = 310.313	Significance = 206.107	Signal per Event(872.128K)  = 0.23923
	M =  497.96 +/-  0.02	W =   10.06 +/-  0.06 (MeV)