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Is it fermion or boson?

  1. Apr 24, 2008 #1
    i have a little doubt about the nature of the cooper pair that carries the super current if it is bosons or fermions?
    and why?
  2. jcsd
  3. Apr 24, 2008 #2


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    Cooper pairs are "composite bosons". Why? Look at the spin state of the pair, and what they can condense into.

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