Kim's Wigner Connection



Einstein's Genealogy

Massive/Slow between Massless/Fast
Energy
Momentum
E=p2/2m Einstein's
E=(m2 + p2)1/2
E=p
Spin, Gauge,
Helicity
S3
S1 S2
Wigner's
Little Group
S3
Gauge Trans.
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Wigner's Last Lunch with Kim


This lunch took place at a seafood restaurant near Princeton in 1991. In 33 AD, there was a much more elegant meeting somewhere in Jerusalem. We do not have a photo of this dinner meeting, but Leonardo da Vinci painted the scene.