10-27-2004
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#6 (permalink)
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Understanding
Location:
Groningen, netherlands
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Lie Algebra
Quote:
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thanks very much, it's much clearer now! Just to check that I understood right: the matrix I = (0, -i ; i, 0). is the generator of SO(2) and and it generates SO(2) by taking the exp(-i*f*I) where f is the angle of the rotation in the plane.
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exactly! 
Bo |
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