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FOR SU(2) ----THE FUNDAMENTAL REPRESENTATION IS…. HOW TO DRAW A WEIGHT DIAGRAM ?. N. P. HOW TO FORM HIGHER REPS. ?. FOR EXAMPLE. SO…. YIELDS. 3 3*. U. d. S. HERE WE GO TO SU(3)... 1. MESON CLASSIFICAION.
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FOR SU(2) ----THE FUNDAMENTAL REPRESENTATION IS….. HOW TO DRAW A WEIGHT DIAGRAM ? N P
HOW TO FORM HIGHER REPS. ? • FOR EXAMPLE
3 3* U d S
SO TOTAL NINE STATES…BUT WE KNOW • WE CALL THEM OCTET & SINGLET … THEN WHAT ARE THE ACTUAL STATES ? OKAY… WE SHALL SEE ….
OCTET !! • OKAY… WE SHALL USE SHIFT OPERATORS…
CONTAINS NO STRANGE QUARKS … SO STRUCTURE..AND THE SECOND ONE IS..
3 3 3 3 3 3
THEN…= 3 3 3 3 3 3 3 3 3 3 3 3 10 8 8 1
ddd ddu duu uuu dds dus uus dss uss sss
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