Difference between revisions of "March 22nd, 2019"

Revision as of 14:03, 19 March 2019

Attended:

The total cross section for KLp-->K+Xi0 and impact for Sigma(2030)7/2+ [1] and Sigma(1950)5/2-[2]

Sigma(1920)5/2- new

100d M = 1.923+-0.010+-10 GeV G = 0.321+-0.010+-10 GeV

20d    M = 1.977+-0.021+-25 GeV      G = 0.327+-0.025+-25 GeV

PDG2018 M = 1.775+-0.005 GeV G = 0.120+-0.015 GeV LQCD M = 1.212 GeV

           M = 1.487 GeV 
           M = 1.590 GeV
           M = 1.663 GeV

Sigma(2030)7/2+ **** 100d M = 1.930+-0.020+-0.030 GeV G = 0.400+-0.040 GeV

 20d   M = 1.981+-0.030+-0.030 GeV   G = 0.350+-0.080 GeV

PDG2018 M = 2.030+-0.008 GeV G = 0.180+-0.025 GeV LQCD M = 1.606 GeV

           M = 1.620 GeV 
           M = 1.670 GeV
           M = 1.678 GeV

LQCD: R. G. Edwards et al. [Hadron Spectrum Collaboration], Phys. Rev. D 87, no. 5, 054506 (2013)

@@ Line 4: / Line 4: @@
-PDG18: ------ Sigma(1920)5/2-  new
+Sigma(1920)5/2-  new
 d    M = 1.923+-0.010+-10 GeV      G = 0.321+-0.010+-10 GeV
@@ Line 14: / Line 14: @@
              M = 1.663 GeV
-PDG18: ------ Sigma(2030)7/2+   ****
+Sigma(2030)7/2+   ****
 d    M = 1.930+-0.020+-0.030 GeV   G = 0.400+-0.040 GeV
 d   M = 1.981+-0.030+-0.030 GeV   G = 0.350+-0.080 GeV