EPR

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EPR pairusage in the quantum teleportation
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The Question was Is the Quantum Mechanical
Description of Reality Actually Complete?
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Entangled State
1
2
?1(r,t)
?1(r,t)
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Bell States

• For a 2 qubit system there a 4 bell states
• The 4 states are orthogonal ? They can be
  represented as a Unitry Transform.
• The Propery that make BELL STATES so
  remarkable is that we can transform for one
  state to another by only changing 1 qubit.

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Teleportation
Bob
Alice