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2. Transformationer, Matriser och Operationer.

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EXEMPEL : SU(2)<br />

38 Nils Elander, 08/5537 8656 - 08/96 70 21 – 2003:1:26<br />

U0(α, β, γ) =<br />

⎛<br />

⎜<br />

⎝<br />

⇒ U(n) = SU(n) ⊗ U(1)<br />

cos α cos βe ı γ sin β + ı sin α cos β<br />

−ı γ<br />

− sin β + ı sin α cos β cos α cos βe<br />

⎞<br />

⎟<br />

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