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Quantum Entanglement (A source saying QE exceeds the Speed of Light)

  1. May 9, 2010 #1
    Hi,
    Source: http://arxiv.org/abs/0808.3316

    I haven't studied more than the basics in QM. Therefore I don't understand the math behind quantum entanglement.

    Any Ideas/Suggestion/Critics about the source?
    Thanks.
     
  2. jcsd
  3. May 9, 2010 #2

    DrChinese

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    Science Advisor
    Gold Member

    What this study says is: IF Quantum Entanglement involves FTL interactions, it must be at least 10,000c. It is generally speculated that if Quantum Entanglement involves FTL interactions, it is actually instantaneous (infinite c). So this study sets a floor.

    However, there are other explanations for QE that do not involve FTL interactions. These are the so-called non-realistic or contextual groups.
     
  4. May 11, 2010 #3
    What is an FTL interaction?
     
  5. May 11, 2010 #4
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