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Spin 1/2 Particles

  1. Oct 2, 2007 #1
    I need help understanding spin 1/2 particles and writing down expressions for the amplitidues of spin up/down states as a function of time.
    Any help is appreciated or links to other information.
  2. jcsd
  3. Oct 2, 2007 #2


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    Science Advisor
    Homework Helper

    That depends on what hamiltonian etc you have.. if this is a homework question, then post it in the homework forum; the full problem given and your attempt to solution.
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