jaleyil Messages 6 Reaction score 0 Thread starter Aug 23, 2010 #1 Is anybody know the value of kappa meson decay constant?
jtbell Staff Emeritus Science Advisor Homework Helper 2025 Award Messages 16,110 Reaction score 8,392 Aug 23, 2010 #2 If the Particle Data Group doesn't know about it, probably nobody does!