Quantum no-cloning theorem and entanglement

@article{Kuzyk2019QuantumNT,
  title={Quantum no-cloning theorem and entanglement},
  author={Mark G. Kuzyk},
  journal={American Journal of Physics},
  year={2019}
}
  • M. Kuzyk
  • Published 28 February 2019
  • Physics
  • American Journal of Physics
We recast the quantum no-cloning theorem in a form that preserves spin statistics and apply it to entanglement. 
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References

SHOWING 1-6 OF 6 REFERENCES
Twelve years before the quantum no-cloning theorem
The celebrated quantum no-cloning theorem establishes the impossibility of making a perfect copy of an unknown quantum state. The discovery of this important theorem for the field of quantum
Communication by EPR devices
The concept of transition in quantum mechanics
The concept of quantum transition is critically examined from the perspective of the modern quantum theory of measurement. Historically rooted in the famous quantum jump of the Old Quantum Theory,
Entangled photons, nonlocality, and Bell inequalities in the undergraduate laboratory
We use polarization-entangled photon pairs to demonstrate quantum nonlocality in an experiment suitable for advanced undergraduates. The photons are produced by spontaneous parametric downconversion
A single quantum cannot be cloned
If a photon of definite polarization encounters an excited atom, there is typically some nonvanishing probability that the atom will emit a second photon by stimulated emission. Such a photon is
Quantum entanglement with Freedman's inequality
The assumption of local realism imposes constraints, such as Bell inequalities, on quantities obtained from measurements. In recent years, various tests of local realism have gained popularity in