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How do Cesium gas atoms demagnetise

  1. Nov 3, 2011 #1
    Hello guys :),

    if we magnetise Cs atoms with a magnetic field (or basically any other method like pumping), and got all the spins (moments) aligned in 1 direction, and then turn the cause of the alignment off, how will the decay profile look like? is it gonna be a clean exponential decay? what are the equations governing this behavior?

    I don't really know where to start with the answer to this.

    I would appreciate an answer, reference, essay, article, book, or whatever kind of help you may provide me :-)

    Thank you for any efforts :-)
     
  2. jcsd
  3. Nov 3, 2011 #2

    f95toli

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    You should probably try to find a book about NMR.
    In the "classical" equations for this you end up with two time constants (T1 and T2) which govern the relaxation and the dephasing.
     
  4. Nov 4, 2011 #3
    Thank you for your reply.

    Could you please mention some specific book?
     
    Last edited: Nov 4, 2011
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