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Electron spin

  1. Oct 2, 2013 #1
    Mellow, all Physics Forum member, Please help me to have the answer of question, Why electron spin is +-1/2. What is the reason of integral spin of subatomic particle?
  2. jcsd
  3. Oct 2, 2013 #2
    Thanks for deleting my post ... so how do you explain spin (or charge) quantization if you don't like topological explanation (exactly like behind quantization of magnetic field in superconductors)?
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